CN114726456B

CN114726456B - Active antenna test method, device, terminal, system, equipment and storage medium

Info

Publication number: CN114726456B
Application number: CN202110005357.9A
Authority: CN
Inventors: 曹景阳; 张瑞艳; 赵杰; 景旭; 张敏
Original assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Ltd Research Institute
Current assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Ltd Research Institute
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2024-05-14
Anticipated expiration: 2041-01-05
Also published as: CN114726456A

Abstract

The invention discloses a method, a device, a terminal, a system, equipment and a storage medium for testing an active antenna, which relate to the field of communication and are used for solving the problem of low testing efficiency caused by frequency domain scanning adopted in broadband signal measurement. The method comprises the following steps: receiving a first signal sent by the turntable module, and sending a first instruction to the signal receiving module according to the first signal, wherein the first signal contains angle information of the turntable module; controlling the signal receiving module and the receiving antenna to perform time domain measurement on the radiation signal sent by the antenna to be measured according to the first instruction, and obtaining a measurement result of the antenna to be measured; and receiving a measurement result of the measured antenna corresponding to the angle information, which is returned by the signal receiving module. According to the embodiment of the invention, the measuring result of the antenna to be measured is obtained in a time domain measuring mode, so that the testing speed and accuracy of the active antenna test can be improved.

Description

Active antenna test method, device, terminal, system, equipment and storage medium

Technical Field

The present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, a terminal, a system, a communication device, and a storage medium for testing an active antenna.

Background

With the advent of the 5G age, massive array antenna apparatuses (Massive MIMO, MM) are increasingly used in mobile communication networks. Unlike conventional passive base station antennas, the rf part and the antenna part of the MM are fused together, belonging to an active antenna (ACTIVE ANTENNA Unit, AAU). Based on this feature, the measurement of both the antenna parameters and part of the radio frequency parameters of the AAU needs to be performed in a spatially radiating manner (OTA) in the microwave darkroom. For the antenna pattern and the radio frequency index of partial omni-direction, the signal radiated by the AAU needs to be measured in 360 degrees, so the AAU needs to be installed on the multi-dimensional turntable module, the omni-direction test is realized by rotating the turntable module, and the test process comprises the following steps: the turntable module starts to rotate from a starting angle to a stopping angle, and stops when the turntable module rotates to the next stepping angle, and automatically sends a trigger signal to the spectrum measuring instrument through wired connection to trigger the spectrum measuring instrument to start measurement; the frequency spectrum measuring instrument starts to measure signals radiated into the space by the antenna to be measured, a certain time is needed for sweep frequency test, after a test result is obtained, test data are transmitted to the server, then the server controls the turntable module to continue rotating until the next stepping angle, and the frequency spectrum measuring instrument is triggered again to measure. And circulating in this way until the turntable module turns to a final angle, and ending the test.

However, due to the AAU device operating frequency bandwidth (e.g., 160MHz, even 200 MHz) and signal bandwidth (e.g., sub6G max 100MHz, millimeter wave 400 MHz). The traditional wideband signal measurement adopts a frequency domain scanning scheme, the measurement time is in the second level, and is calculated by 0.2 degree with one point, the 360 degree directional diagram of each section needs 1800 points, and the test time length needs 30 minutes. Because the OTA test requires testing numerous radio frequency indicators, a test time of 30 minutes/turn is unacceptable for the OTA test, especially for the total radiated power (Total Radiated Power, TRP) class of test indicators, resulting in inefficiency in the testing of the active antenna.

Disclosure of Invention

The embodiment of the invention provides a method, a device, a terminal, a system, equipment and a storage medium for testing an active antenna, which are used for solving the problem of low testing efficiency of the active antenna caused by the adoption of a frequency domain scanning scheme in broadband signal measurement.

In a first aspect, an embodiment of the present invention provides an active antenna testing method, applied to a processor module of an active antenna testing system, where the active antenna testing system includes a turntable module, a tested antenna, a receiving antenna, a signal receiving module and the processor module, the turntable module is connected to the tested antenna, the receiving antenna is connected to the signal receiving module, the signal receiving module is connected to the processor module, and the turntable module is connected to the processor module, and the active antenna testing method includes:

Receiving a first signal sent by the turntable module, and sending a first instruction to the signal receiving module according to the first signal, wherein the first signal contains angle information of the turntable module; controlling the signal receiving module and the receiving antenna to perform time domain measurement on the radiation signal sent by the antenna to be measured according to the first instruction, and obtaining a measurement result of the antenna to be measured; and receiving a measurement result of the measured antenna corresponding to the angle information, which is returned by the signal receiving module.

In addition, before receiving the first signal sent by the turntable module, the method further includes: sending a second instruction to the turntable module, wherein the second instruction comprises preset rotating speed information and preset stepping information; controlling the turntable module to rotate according to the preset rotating speed information; and controlling the turntable module to return the first signal according to the preset step information.

In addition, the controlling the receiving antenna and the signal receiving module according to the first instruction performs time domain measurement on a radiation signal sent by the tested antenna, specifically includes: detecting whether the signal receiving module receives an external trigger instruction, wherein the external trigger instruction is sent by the tested antenna; when the signal receiving module receives the external trigger instruction, the receiving antenna is controlled to receive the radiation signal; and controlling the signal receiving module to perform time domain measurement on the radiation signal received by the receiving antenna, and obtaining a measurement result of the tested antenna.

In addition, the obtaining the measurement result of the measured antenna specifically includes: performing time domain measurement on the radiation signal received by the receiving antenna to obtain a full bandwidth signal; and performing fast Fourier transform on the full-bandwidth signal to obtain a frequency domain signal, wherein the frequency domain signal is used for obtaining the measurement result according to the frequency domain signal.

In addition, the receiving the first signal sent by the turntable module, and sending a first instruction to the signal receiving module according to the first signal specifically includes: if the first signal is received, sending the first instruction to the signal receiving module; and if the first signal cannot be received, sending the first instruction to the signal receiving module according to a preset time interval.

In addition, after receiving the measurement result of the measured antenna corresponding to the angle information returned by the signal receiving module, the method further includes: detecting whether the angle information is preset stop angle information or not; when the angle information is not the preset stop angle information, receiving a first signal sent by the turntable module, and sending the first instruction to the signal receiving module according to the first signal; and stopping sending the first instruction to the signal receiving module when the angle information is the preset stop angle information.

In a second aspect, an embodiment of the present invention further provides an active antenna testing apparatus, including:

The first receiving module is used for receiving a first signal sent by the turntable module and sending a first instruction to the signal receiving module according to the first signal, wherein the first signal comprises angle information of the turntable module;

the test module is used for controlling the receiving antenna and the signal receiving module to perform time domain measurement on the radiation signal sent by the tested antenna according to the first instruction, and obtaining a measurement result of the tested antenna;

And the second receiving module is used for receiving the measurement result of the antenna to be measured, which corresponds to the angle information and is returned by the signal receiving module.

In addition, the active antenna test device further includes:

The first sending module is used for sending a second instruction to the turntable module, wherein the second instruction comprises preset rotating speed information and preset stepping information;

And the turntable module is used for receiving the second instruction, controlling the turntable module to rotate according to the preset rotating speed information and controlling the turntable module to return the first signal according to the preset stepping information.

In addition, the active antenna test device further includes:

The first detection module is used for detecting whether the signal receiving module receives an external trigger instruction, wherein the external trigger instruction is sent by the tested antenna, and when the signal receiving module is detected to receive the external trigger instruction, the receiving antenna is controlled to receive the radiation signal; and controlling the signal receiving module to perform time domain measurement on the radiation signal received by the receiving antenna, and obtaining a measurement result of the tested antenna.

In addition, the test module specifically includes:

the first acquisition submodule is used for carrying out time domain measurement on the radiation signals to acquire full-bandwidth signals;

the second acquisition submodule is used for carrying out fast Fourier transform on the full-bandwidth signal to acquire a frequency domain signal;

And the third acquisition sub-module is used for acquiring the measurement result according to the frequency domain signal.

In addition, the first receiving module is specifically configured to send the first instruction to the signal receiving module if the first signal is received, and send the first instruction to the signal receiving module according to a preset time interval if the first signal cannot be received.

In addition, the active antenna test device further includes:

The second detection module is used for detecting whether the angle information is preset stop angle information, when the angle information is not the preset stop angle information, the first receiving module is controlled to receive a first signal sent by the turntable module, the first instruction is sent to the signal receiving module according to the first signal, and when the angle information is the preset stop angle information, the first receiving module is controlled to stop sending the first instruction to the signal receiving module.

In a third aspect, an embodiment of the present invention further provides an active antenna test terminal, including: a processor and a transceiver;

The transceiver is configured to receive a first signal sent by the turntable module, and send a first instruction to the signal receiving module according to the first signal, where the first signal includes angle information of the turntable module;

the processor is used for controlling the receiving antenna and the signal receiving module to perform time domain measurement on the radiation signal sent by the antenna to be tested according to the first instruction, and obtaining a measurement result of the antenna to be tested;

And the transceiver is used for receiving the measurement result of the antenna to be measured, which corresponds to the angle information and is returned by the signal receiving module.

In addition, the transceiver is further configured to send a second instruction to the turntable module, where the second instruction includes preset rotation speed information and preset step information;

In addition, the processor is further used for controlling the turntable module to rotate according to the preset rotating speed information and controlling the turntable module to return the first signal according to the preset stepping information;

in addition, the processor is further configured to control the receiving antenna to receive the radiation signal when the signal receiving module receives an external trigger instruction, where the external trigger instruction is sent by the tested antenna; and controlling the signal receiving module to perform time domain measurement on the radiation signal received by the receiving antenna, and obtaining a measurement result of the tested antenna.

In addition, the processor is further configured to control the signal receiving module to perform time domain measurement on the radiation signal received by the receiving antenna, obtain a full bandwidth signal, perform fast fourier transform on the full bandwidth signal, obtain a frequency domain signal, and obtain the measurement result according to the frequency domain signal.

In addition, the processor is further configured to send the first instruction to the signal receiving module if the first signal is received; and if the first signal cannot be received, sending the first instruction to the signal receiving module according to a preset time interval.

In addition, the processor is further used for detecting whether the angle information is preset stop angle information; when the angle information is not the preset stop angle information, receiving a first signal sent by the turntable module, and sending the first instruction to the signal receiving module according to the first signal; and stopping sending the first instruction to the signal receiving module when the angle information is the preset stop angle information.

In a fourth aspect, an embodiment of the present invention further provides an active antenna test system, including:

The turntable module is used for sending a first signal;

The antenna to be tested is used for transmitting radiation signals;

the server module is used for receiving the first signal and sending a first instruction to the signal receiving module according to the first signal, wherein the first signal comprises angle information of the turntable module and is used for receiving a measurement result of the antenna to be measured, which is returned by the signal receiving module and corresponds to the angle information;

the receiving antenna is used for carrying out time domain measurement on the radiation signal according to the first instruction and the signal receiving module to obtain a measurement result of the antenna to be measured;

And the signal receiving module is used for carrying out time domain measurement on the radiation signal according to the first instruction and the receiving antenna to obtain a measurement result of the antenna to be measured.

In addition, the server module is further configured to send a second instruction to the turntable module, where the second instruction includes preset rotation speed information and preset step information.

In addition, the turntable module is further configured to receive the second instruction, rotate according to the preset rotation speed information, and return the first signal according to the preset step information.

In addition, the server module is further used for controlling the receiving antenna to receive the radiation signal when the signal receiving module receives an external trigger instruction, wherein the external trigger instruction is sent by the tested antenna; and controlling the signal receiving module to perform time domain measurement on the radiation signal received by the receiving antenna, and obtaining a measurement result of the tested antenna.

In addition, the tested antenna is also used for sending the external trigger instruction to the signal receiving module.

In addition, the active antenna test system further comprises:

the communication module is used for sending the first instruction to the signal receiving module if the first signal is received; and if the first signal cannot be received, sending the first instruction to the signal receiving module according to a preset time interval.

In addition, the active antenna test system further comprises:

The detection module is used for detecting whether the angle information is preset stop angle information, when the angle information is not the preset stop angle information, the first receiving module is controlled to receive a first signal sent by the turntable module, the first instruction is sent to the signal receiving module according to the first signal, and when the angle information is the preset stop angle information, the first receiving module is controlled to stop sending the first instruction to the signal receiving module.

In addition, the signal receiving module specifically includes:

In a fifth aspect, an embodiment of the present invention further provides a communication device, including: a transceiver, a memory, a processor and a program stored on the memory and executable on the processor, which when executed implements the steps in the active antenna test method as described above.

In a sixth aspect, embodiments of the present invention also provide a readable storage medium having stored thereon a program which, when executed by a processor, implements the steps in the active antenna test method as described above.

In the embodiment of the invention, a server module receives a first signal sent by a turntable module and sends a first instruction to a signal receiving module according to the first signal, wherein the first signal comprises angle information of the turntable module; according to the first instruction, controlling the signal receiving module and the receiving antenna to perform time domain measurement on the radiation signal sent by the antenna to be measured, and obtaining a measurement result of the antenna to be measured; and receiving the measurement result of the measured antenna corresponding to the angle information returned by the signal receiving module. The signal receiving module obtains the measurement result in a time domain measurement mode, so that the testing speed and accuracy of the active antenna test can be improved, and the problem of low testing efficiency of the active antenna caused by the adoption of a frequency domain scanning scheme in broadband signal measurement in the prior art is solved.

Drawings

Fig. 1 is a flowchart of an active antenna testing method according to an embodiment of the present invention;

Fig. 2 is a second flowchart of an active antenna testing method according to an embodiment of the present invention;

Fig. 3 is a flowchart of step 206 of the second flowchart of the active antenna testing method according to the embodiment of the present invention shown in fig. 2;

Fig. 4 is a third flowchart of an active antenna testing method according to an embodiment of the present invention;

fig. 5 is a flowchart of a method for testing an active antenna according to an embodiment of the present invention;

Fig. 6 is a block diagram of an active antenna test apparatus according to an embodiment of the present invention;

FIG. 7 is a second block diagram of an active antenna testing device according to an embodiment of the present invention;

FIG. 8 is a third block diagram of an active antenna test apparatus according to an embodiment of the present invention;

FIG. 9 is a diagram showing a structure of an active antenna testing device according to an embodiment of the present invention;

Fig. 10 is a block diagram of an active antenna test terminal according to an embodiment of the present invention;

FIG. 11 is a block diagram of an active antenna test system provided by an embodiment of the present invention;

FIG. 12 is a second block diagram of an active antenna test system according to an embodiment of the present invention;

Fig. 13 is a block diagram of a communication device according to an embodiment of the present invention.

Detailed Description

In the embodiment of the invention, the term "and/or" describes the association relation of the association objects, which means that three relations can exist, for example, a and/or B can be expressed as follows: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

The term "plurality" in embodiments of the present application means two or more, and other adjectives are similar.

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Referring to fig. 1, fig. 1 is one of flowcharts of an active antenna testing method according to an embodiment of the present invention, as shown in fig. 1, including the following steps:

step 101, receiving a first signal sent by the turntable module, and sending a first instruction to the signal receiving module according to the first signal, wherein the first signal contains angle information of the turntable module.

Specifically, before receiving the first signal sent by the turntable module, a trigger instruction needs to be sent to the turntable module to enable the turntable module to rotate, when the turntable module rotates by a certain angle, a first signal is returned, the returned first signal contains current angle information of the turntable module, after receiving the first signal returned by the turntable module, the first instruction needs to be generated according to the first signal and sent to a signal receiving module (generally, a spectrum measuring instrument), the signal receiving module starts to perform time domain measurement on the measured antenna to obtain a corresponding measurement result, or searches for the measurement result corresponding to the first instruction from all measurement results stored by the signal receiving module, and returns the measurement result.

Step 102, controlling a signal receiving module and a receiving antenna to perform time domain measurement on a radiation signal sent by the antenna to be measured according to a first instruction, and obtaining a measurement result of the antenna to be measured.

Specifically, before the method, a configuration instruction is required to be sent to the signal receiving module, so that the signal receiving module works in a time domain measurement mode, the antenna to be measured can send a radiation signal, the receiving antenna can receive the radiation signal sent by the antenna to be measured in the opposite direction, when the antenna to be measured is in a certain working state (a transmitting mode), the receiving antenna can receive the radiation signal, meanwhile, the signal receiving module receives an external trigger instruction sent by the antenna to be measured, after receiving the external trigger instruction, the signal receiving module starts to measure the radiation signal received by the receiving antenna, so that a measurement result of the antenna to be measured is obtained, angle information of the antenna to be measured is obtained while the measurement result is obtained, and the measurement result and the angle information are associated and stored.

Step 103, receiving a measurement result of the measured antenna corresponding to the angle information returned by the signal receiving module.

Specifically, after the signal receiving module obtains the measurement result, the signal receiving module returns the measurement result corresponding to the angle information according to the angle information in the first instruction, meanwhile, the measurement result and the angle information need to be stored locally for subsequent processing, when the measurement result and the angle information need to be stored after being correlated, the turntable module does not slow down or wait at the moment, continues to rotate and generates the first signal again, the server sends the first instruction to the signal receiving module again after receiving the first signal to obtain the current measurement result, and the cycle is performed until the turntable module rotates to a preset stop angle, and the signal receiving module transmits the measurement result to the server for processing completely to complete a test process.

Illustrating:

Before the test starts, the tested antenna is turned to 180 degrees to be used as a starting point of the test; the receiving antenna is connected with a receiving channel of a signal receiving module (generally a frequency spectrum measuring instrument) through a radio frequency jumper; when the server starts the test, step information (such as 0.2 degree) of the turntable module and rotating speed information (such as 4 degree/second) of the turntable module are firstly required to be set; it is also necessary to set the test mode of the signal receiving module, here the time domain measurement mode, and the trigger mode is a single measurement (this setting means that the signal receiving module triggers a measurement when receiving an external trigger command from the outside (here the antenna under test).

After the setting of the turntable module and the frequency spectrum measuring instrument is finished, the test is started, a rotation instruction and a configuration instruction are respectively sent to the turntable module and the signal receiving module, the turntable module starts to rotate after receiving the rotation instruction, the signal receiving module adjusts the working mode to be a time domain measuring mode after receiving the configuration instruction, and prepares to acquire a measuring result. The turntable module starts to rotate from an initial angle to a final angle, and when the turntable module rotates to the next stepping angle, the turntable module automatically sends a first signal to the server through wired connection, the server sends a first instruction to the signal receiving module so as to control the signal receiving module to perform time domain measurement according to the first instruction, and returns a measurement result value corresponding to the first instruction to the server and marks the current turntable module angle position information. At this time, the turntable module does not slow down or wait, but continues to rotate to the next stepping angle, and generates a first signal again, and after receiving the first signal, the server sends an instruction to the signal receiving module again to retrieve the current test result, and the process is circulated in this way until the turntable module rotates to the final stepping angle, and the signal receiving module transmits the test result to the server for processing, so that the one-time test process is completed.

According to the active antenna testing method, a server (computer) receives a first signal sent by a turntable module and sends a first instruction to a signal receiving module according to the first signal, wherein the first signal comprises angle information of the turntable module; according to the first instruction, controlling the signal receiving module and the receiving antenna to perform time domain measurement on the radiation signal sent by the antenna to be measured, and obtaining a measurement result of the antenna to be measured; and receiving the measurement result of the measured antenna corresponding to the angle information returned by the signal receiving module. By realizing the non-stop measurement of the turntable module and the acquisition of the measurement result by the signal receiving module in a time domain measurement mode, the testing speed and accuracy of the active antenna test can be improved, and the problem of low testing efficiency of the active antenna caused by the adoption of a frequency domain scanning scheme in broadband signal measurement in the prior art is solved.

Referring to fig. 2, fig. 2 is a second flowchart of an active antenna testing method according to an embodiment of the present invention, as shown in fig. 2, including the following steps:

Step 201, a second instruction is sent to the turntable module, wherein the second instruction includes preset rotation speed information and preset step information.

Specifically, the second instruction is sent to the turntable module, where the second instruction includes preset rotation speed information (e.g., 4 degrees/second) and preset step information (e.g., 0.2 degrees), so that the turntable module rotates with the preset rotation speed information, and when the turntable module rotates by one preset step information, the first signal is returned.

And 202, controlling the turntable module to rotate according to preset rotation speed information.

Specifically, the turntable module is a platform capable of rotating 360 degrees, the second instruction comprises preset rotating speed information and preset stepping information, and when the turntable module receives the second instruction, the turntable module is controlled to rotate according to the preset rotating speed information.

And 203, controlling the turntable module to return a first signal according to the preset step information.

Specifically, when the turntable module rotates with the preset rotation speed information, the turntable module needs to return a first signal after each preset step information is rotated, where the first signal includes current angle information of the turntable module, such as: the initial angle of the turntable module is 29 degrees, the preset rotating speed information is 4 degrees/second, the preset stepping information is 0.2 degrees, then when the angle of the turntable module is 29.2 degrees, the first signal is returned, the angle information in the first signal is 29.2 degrees, and when the time for returning the first signal next time is 29.4 degrees.

Step 204, receiving a first signal sent by the turntable module, and sending a first instruction to the signal receiving module according to the first signal, wherein the first signal contains angle information of the turntable module.

Specifically, the implementation of this step may be referred to the description in step 101, and in order to avoid repetition, a description is omitted here.

In step 205, when the signal receiving module receives the external trigger instruction, the receiving antenna is controlled to receive the radiation signal sent by the tested antenna, where the external trigger instruction is sent by the tested antenna.

Specifically, when the antenna to be measured works in the time division duplex mode, the signal transmission and the signal reception are performed in a time division mode, and the measurement needs to be performed at the transmission time of the antenna to be measured, so that when the antenna to be measured is switched to the transmission mode, an external trigger command is output, and when the command is received, the signal receiving module controls the receiving antenna to receive the radiation signal sent by the antenna to be measured.

In step 206, the control signal receiving module performs time domain measurement on the radiation signal received by the receiving antenna, and obtains a measurement result of the measured antenna.

Specifically, the signal receiving module, after receiving the first instruction, can start to acquire the measurement result only when receiving the external trigger instruction sent by the tested antenna, as shown in fig. 3, step 206 specifically includes:

Step 301, performing time domain measurement on a radiation signal received by a receiving antenna to obtain a full bandwidth signal.

Specifically, after the signal receiving module receives the external trigger instruction, the full-bandwidth signal (time domain signal) of the tested antenna can be obtained through a time domain measurement mode, wherein the time domain measurement mode is used as a working mode of the signal receiving module (frequency spectrum measuring instrument), in the mode, a center frequency point is set, high-speed analog-digital conversion acquisition is performed on the signal, the ultra-wideband signal can be acquired simultaneously, the information of the full-bandwidth signal can be acquired at one time, and the information is output in the form of a digital signal. The test mode is generally used when analyzing the time domain characteristics of the modulated signal, and can view the characteristics of the edges, the envelopes and the like of the signal.

Step 302, performing fast fourier transform on the full bandwidth signal to obtain a frequency domain signal.

Specifically, the control signal receiving module performs fast fourier transform on the full-bandwidth signal to convert the full-bandwidth signal of the time domain signal into a frequency domain signal.

Step 303, obtaining a measurement result according to the frequency domain signal.

Specifically, power measurement results of different carriers in the frequency domain are extracted from the frequency domain signals and stored in a signal receiving module, when the signal receiving module obtains the measurement results, the signal receiving module obtains angle information of the antenna to be measured, and when the measurement results are stored, the signal receiving module correlates the measurement results with the angle information and stores the angle information.

Step 207, receiving a measurement result of the measured antenna corresponding to the angle information returned by the signal receiving module.

Specifically, the implementation of this step may be referred to the description in step 103, and in order to avoid repetition, a description is omitted here.

The embodiment can be applied to the embodiment corresponding to fig. 1 to achieve the same beneficial effects, and can acquire the measurement result only under the condition that the two conditions are satisfied, so as to further improve the accuracy of acquiring the measurement result.

Referring to fig. 4, fig. 4 is a third flowchart of an active antenna testing method according to an embodiment of the present invention, as shown in fig. 4, including the following steps:

step 401, if a first signal is received, sending a first instruction to a signal receiving module, and if the first signal cannot be received, sending the first instruction to the signal receiving module according to a preset time interval.

Specifically, after the second instruction is sent to the turntable module, whether the first signal returned by the turntable module can be received within a preset time is required to be detected, if the first signal can be received, the first instruction is sent to the signal receiving module according to the first signal, if the first signal cannot be received, it is indicated that the turntable module cannot return the first signal, and a standby scheme is required to be adopted to send the first instruction to the signal receiving module, wherein the preset time is determined according to preset rotation speed information and preset step information in the second instruction, for example: when the preset rotation speed information is 4 degrees/second and the preset step information is 0.2 degrees, the first signal needs to be returned every 50 millimeters, and the preset time is 50 milliseconds.

Specifically, for the turntable module which can not send the first signal to the control server according to the requirement, the preset time can be configured to send an instruction to the signal receiving module according to the rotation speed information and the step information of the turntable module, and at the moment, the server does not need to know whether the turntable module rotates to the next step or not, but judges the angle information of the current turntable module according to the setting of the test speed. Such as: when the initial angle of the turntable module is 29 degrees, the preset rotating speed information is 4 degrees/second, and the preset stepping information is 0.2 degrees, the preset time is 50 milliseconds when a first signal needs to be returned every 50 millimeters, and if the first signal is received in the first 50 milliseconds, the server judges that the current angle information of the turntable module is 29.2 degrees according to the passing times (first time) of the preset time, the rotating speed information of the turntable module and the stepping information of the turntable module, and sends a first instruction to the signal receiving module according to the angle information.

Step 402, controlling a signal receiving module and a receiving antenna to perform time domain measurement on a radiation signal sent by the antenna to be measured according to a first instruction, and obtaining a measurement result of the antenna to be measured.

Specifically, the implementation of this step may be referred to as the description in step 102, and in order to avoid repetition, a description is omitted here.

Step 403, receiving a measurement result of the measured antenna corresponding to the angle information returned by the signal receiving module.

Illustrating:

Before the test starts, the tested antenna is turned to 180 degrees to be used as a starting point of the test; the receiving antenna is connected with a receiving channel of a signal receiving module (generally a frequency spectrum measuring instrument) through a radio frequency jumper; when the computer is started, step information (such as 0.2 degree) of the turntable module, rotating speed information (such as 4 degrees/second) of the turntable module and preset time of 50mm are firstly required to be set; it is also necessary to set the test mode of the signal receiving module, here the time domain measurement mode, and the trigger mode is a single measurement (this setting means that the spectrum measuring instrument triggers a measurement when receiving an external trigger command from the outside (here, the antenna to be measured).

After the setting of the turntable module and the signal receiving module is finished, the test is started, a rotation instruction and a configuration instruction are respectively sent to the turntable module and the signal receiving module, the turntable module starts to rotate after receiving the rotation instruction, the signal receiving module adjusts the working mode to be a time domain measurement mode after receiving the configuration instruction, and prepares to acquire a measurement result, when the tested antenna starts to work normally, a trigger signal is continuously sent out, the signal receiving module continuously carries out time domain measurement under the control of the trigger signal of the tested antenna, the acquired full-bandwidth signal is transformed into a frequency domain signal through fast Fourier transform, further, power measurement results of different carriers on the frequency domain are extracted and stored on the signal receiving module, the signal receiving module acquires angle information of the tested antenna when acquiring the measurement result, and stores the measurement result and the angle information after correlating. The turntable module starts to rotate from a start angle to a stop angle, the server sends a first instruction to the signal receiving module every 50 milliseconds, the server sends the first instruction to the signal receiving module so as to control the signal receiving module to perform time domain measurement according to the first instruction, a measurement result value corresponding to the first instruction is returned to the server, and current turntable module angle position information is marked. At this time, the turntable module does not slow down or wait, but continues to rotate to the next stepping angle, and generates a trigger signal again, and after receiving the trigger signal, the server sends an instruction to the signal receiving module again to retrieve the current test result, and the process is circulated in this way until the turntable module rotates to the ending angle, and the signal receiving module transmits the test result to the server for processing, so that the one-time test process is completed.

The embodiment can also be applied to the embodiment corresponding to fig. 1 to achieve the same beneficial effects, and the first instruction can be sent to the signal receiving module in a time interval mode, so that the applicability of the method is higher and the application range is wider.

Referring to fig. 5, fig. 5 is a flowchart of a method for testing an active antenna according to an embodiment of the present invention, as shown in fig. 5, including the following steps:

step 501, receiving a first signal sent by the turntable module, and sending a first instruction to the signal receiving module according to the first signal, wherein the first signal contains angle information of the turntable module.

Step 502, controlling a signal receiving module and a receiving antenna to perform time domain measurement on a radiation signal sent by a tested antenna according to a first instruction, and obtaining a measurement result of the tested antenna.

Step 503, receiving a measurement result of the measured antenna corresponding to the angle information returned by the signal receiving module.

In step 504, it is detected whether the angle information is preset stop angle information.

Specifically, after the measurement result is obtained, it is required to determine that the angle information corresponding to the measurement result reaches the preset stop angle information, where the preset stop angle information is preset stop angle information of the turntable module, and the turntable module does not rotate after reaching the preset stop angle information, so that the antenna to be measured also stops rotating; if the preset stop angle information of the turntable module is reached, step 505 is executed, and if the preset stop angle information of the turntable module is not reached, step 501 is executed until the angle information reaches the preset stop angle information.

Step 505, stop sending the first instruction to the signal receiving module.

Specifically, when the current angle information of the turntable module reaches the preset stop angle information of the turntable module, it is indicated that measurement results of all angles of the tested antenna have been obtained, the turntable module has stopped rotating, and the test flow has ended, and it is necessary to stop sending the first instruction to the signal receiving module.

The embodiment can also be applied to the embodiment corresponding to fig. 1 to achieve the same beneficial effects, and further improve the accuracy of obtaining the measurement result by judging whether the current angle information is the preset stop angle information, determining whether to continue measurement according to the judgment result, and ensuring the integrity of the obtained measurement result.

The embodiment of the invention also provides an active antenna testing device. Referring to fig. 6, fig. 6 is a block diagram of an active antenna test apparatus according to an embodiment of the present invention. Since the principle of the active antenna testing device for solving the problem is similar to that of the active antenna testing method in the embodiment of the present invention, the implementation of the active antenna testing device can refer to the implementation of the method, and the repetition is omitted.

As shown in fig. 6, the active antenna test apparatus includes:

The first receiving module 601 receives a first signal sent by the turntable module and sends a first instruction to the signal receiving module according to the first signal, wherein the first signal contains angle information of the turntable module;

The test module 602 is configured to control the receiving antenna and the signal receiving module to perform time domain measurement on a radiation signal sent by the antenna to be tested according to the first instruction, so as to obtain a measurement result of the antenna to be tested;

the second receiving module 603 receives the measurement result of the measured antenna corresponding to the angle information returned by the signal receiving module.

The active antenna testing device provided by the embodiment of the invention can execute the active antenna testing method embodiment, and the implementation principle and the technical effect are similar, and the embodiment is not repeated here.

The embodiment of the invention also provides an active antenna testing device. Referring to fig. 7, fig. 7 is a block diagram of an active antenna test apparatus according to an embodiment of the present invention. Since the principle of the active antenna testing device for solving the problem is similar to that of the active antenna testing method in the embodiment of the present invention, the implementation of the active antenna testing device can refer to the implementation of the method, and the repetition is omitted.

As shown in fig. 7, the active antenna test apparatus includes:

A first sending module 701, configured to send a second instruction to the turntable module, where the second instruction includes preset rotation speed information and preset step information;

The turntable module 702 is configured to receive a second instruction, control the turntable module to rotate according to preset rotation speed information, and control the turntable module to return a first signal according to preset step information;

the first receiving module 703 receives a first signal sent by the turntable module and sends a first instruction to the signal receiving module according to the first signal, where the first signal includes angle information of the turntable module;

The test module 704 is configured to control the receiving antenna and the signal receiving module to perform time domain measurement on a radiation signal sent by the antenna to be tested according to the first instruction, so as to obtain a measurement result of the antenna to be tested;

The second receiving module 705 receives the measurement result of the measured antenna corresponding to the angle information returned by the signal receiving module.

The embodiment of the invention also provides an active antenna testing device. Referring to fig. 8, fig. 8 is a second block diagram of an active antenna testing device according to an embodiment of the present invention. Since the principle of the active antenna testing device for solving the problem is similar to that of the active antenna testing method in the embodiment of the present invention, the implementation of the active antenna testing device can refer to the implementation of the method, and the repetition is omitted.

As shown in fig. 8, the active antenna test apparatus includes:

the first receiving module 801 receives a first signal sent by the turntable module, and sends a first instruction to the signal receiving module according to the first signal, wherein the first signal contains angle information of the turntable module;

The test module 802 is configured to control the receiving antenna and the signal receiving module to perform time domain measurement on a radiation signal sent by the antenna to be tested according to a first instruction, so as to obtain a measurement result of the antenna to be tested;

specifically, the test module 802 specifically includes:

A first acquisition submodule 8021, configured to perform time-domain measurement on the radiation signal, and acquire a full-bandwidth signal;

A second obtaining sub-module 8022, configured to perform fast fourier transform on the full bandwidth signal, and obtain a frequency domain signal;

The third acquisition sub-module 8023 is configured to acquire a measurement result according to the frequency domain signal.

The second receiving module 803 receives the measurement result of the measured antenna corresponding to the angle information returned by the signal receiving module.

The embodiment of the invention also provides an active antenna testing device. The device is basically the same as that shown in fig. 6, except that the first receiving module is specifically configured to send a first instruction to the signal receiving module if the first signal is received, and send the first instruction to the signal receiving module according to a preset time interval if the first signal cannot be received.

The embodiment of the invention also provides an active antenna testing device. Referring to fig. 9, fig. 9 is a third block diagram of an active antenna testing device according to an embodiment of the present invention. Since the principle of the active antenna testing device for solving the problem is similar to that of the active antenna testing method in the embodiment of the present invention, the implementation of the active antenna testing device can refer to the implementation of the method, and the repetition is omitted.

As shown in fig. 9, the active antenna test apparatus includes:

The first receiving module 901 is used for receiving a first signal sent by the turntable module and sending a first instruction to the signal receiving module according to the first signal, wherein the first signal comprises angle information of the turntable module;

The test module 902 is configured to control the receiving antenna and the signal receiving module to perform time domain measurement on a radiation signal sent by the antenna to be tested according to the first instruction, so as to obtain a measurement result of the antenna to be tested;

The second receiving module 903 receives the measured result of the measured antenna corresponding to the angle information returned by the signal receiving module;

The second detection module 904 is configured to detect whether the angle information is preset stop angle information, and when the angle information is not the preset stop angle information, control the first receiving module to receive the first signal sent by the turntable module, and send a first instruction to the signal receiving module according to the first signal, and when the angle information is the preset stop angle information, control the first receiving module to stop sending the first instruction to the signal receiving module.

The embodiment of the invention also provides an active antenna test terminal, referring to fig. 10, fig. 10 is a fourth structural diagram of the active antenna test terminal provided by the embodiment of the invention. Because the principle of the active antenna test terminal for solving the problem is similar to that of the active antenna test method in the embodiment of the present invention, the implementation of the active antenna test terminal can refer to the implementation of the method, and the repetition is not repeated.

As shown in fig. 10, the active antenna test terminal includes: a processor 1001 and a transceiver 1002;

the transceiver 1001 is configured to receive a first signal sent by the turntable module, and send a first instruction to the signal receiving module according to the first signal, where the first signal includes angle information of the turntable module;

The processor 1002 is configured to control the receiving antenna and the signal receiving module to perform time domain measurement on a radiation signal sent by the antenna to be measured according to a first instruction, and obtain a measurement result of the antenna to be measured;

and the transceiver 1001 is configured to receive a measurement result of the measured antenna corresponding to the angle information, which is returned by the signal receiving module.

The transceiver 1001 is further configured to send a second instruction to the turntable module, where the second instruction includes preset rotation speed information and preset step information;

The processor 1002 is further configured to control the turntable module to rotate according to the preset rotation speed information, and control the turntable module to return the first signal according to the preset step information;

In addition, the processor 1002 is further configured to control the receiving antenna to receive the radiation signal when the signal receiving module receives an external trigger instruction, where the external trigger instruction is sent by the antenna under test; the control signal receiving module performs time domain measurement on the radiation signal received by the receiving antenna to obtain a measurement result of the antenna to be measured.

In addition, the processor 1002 is further configured to control the signal receiving module to perform time domain measurement on the radiation signal received by the receiving antenna, obtain a full bandwidth signal, perform fast fourier transform on the full bandwidth signal, obtain a frequency domain signal, and obtain a measurement result according to the frequency domain signal;

the processor 1002 is further configured to send the first instruction to the signal receiving module if the first signal is received; and if the first signal cannot be received, sending the first instruction to the signal receiving module according to a preset time interval.

The processor 1002 is further configured to detect whether the angle information is preset stop angle information; when the angle information is not the preset stop angle information, receiving a first signal sent by the turntable module, and sending a first instruction to the signal receiving module according to the first signal; and stopping sending the first instruction to the signal receiving module when the angle information is preset stop angle information.

The active antenna test terminal provided by the embodiment of the present invention can execute the above active antenna test terminal embodiment, and its implementation principle and technical effects are similar, and this embodiment will not be repeated here.

The embodiment of the invention also provides an active antenna test system. Referring to fig. 11, fig. 11 is a block diagram of an active antenna test system according to an embodiment of the present invention. Because the principle of the active antenna test system for solving the problem is similar to that of the active antenna test method in the embodiment of the present invention, the implementation of the active antenna test system for communication can refer to the implementation of the method, and the repetition is omitted.

As shown in fig. 11, the active antenna test system includes:

a turntable module 1101 for transmitting a first signal;

a measured antenna 1102 for transmitting a radiation signal;

the server module 1103 is configured to receive a first signal, and send a first instruction to the signal receiving module according to the first signal, where the first signal includes angle information of the turntable module and is used to receive a measurement result of the measured antenna corresponding to the angle information returned by the signal receiving module;

A receiving antenna 1104, configured to perform time domain measurement on the radiation signal according to the first instruction and the signal receiving module, and obtain a measurement result of the measured antenna;

The signal receiving module 1105 is configured to perform time domain measurement on the radiation signal according to the first instruction and the receiving antenna, and obtain a measurement result of the measured antenna.

Optionally, the server module 1103 is further configured to send a second instruction to the turntable module, where the second instruction includes preset rotation speed information and preset step information.

Optionally, the turntable module 1101 is further configured to receive the second instruction, rotate according to the preset rotation speed information, and return the first signal according to the preset step information.

Optionally, the server module 1103 is further configured to control the receiving antenna to receive the radiation signal when the signal receiving module receives an external trigger instruction, where the external trigger instruction is sent by the tested antenna; the control signal receiving module performs time domain measurement on the radiation signal received by the receiving antenna to obtain a measurement result of the antenna to be measured.

Optionally, the antenna 1101 to be tested is further configured to send an external trigger command to the signal receiving module.

In the active antenna test system provided by the embodiment of the invention, as the principle of solving the problem of the active antenna test system is similar to that of the active antenna test method mentioned in the embodiment of the invention, the technical effect is similar to that of the active antenna test method, and the embodiment is not repeated here.

The embodiment of the invention also provides an active antenna test system. Referring to fig. 12, fig. 12 is a second block diagram of an active antenna test system according to an embodiment of the present invention. Because the principle of the active antenna test system for solving the problem is similar to that of the active antenna test method in the embodiment of the present invention, the implementation of the active antenna test system for communication can refer to the implementation of the method, and the repetition is omitted.

As shown in fig. 12, the active antenna test system includes:

a turntable module 1201 for transmitting a first signal;

A measured antenna 1202 for transmitting a radiation signal;

The server module 1203 is configured to receive a first signal, and send a first instruction to the signal receiving module according to the first signal, where the first signal includes angle information of the turntable module, and is configured to receive a measurement result of the measured antenna corresponding to the angle information returned by the signal receiving module;

The receiving antenna 1204 is configured to perform time domain measurement on the radiation signal according to the first instruction and the signal receiving module, and obtain a measurement result of the antenna to be measured;

the signal receiving module 1205 is configured to perform time domain measurement on the radiation signal according to the first instruction and the receiving antenna, and obtain a measurement result of the measured antenna;

a communication module 1206 for sending the first instruction to the signal receiving module if the first signal is received; if the first signal cannot be received, sending the first instruction to the signal receiving module according to a preset time interval;

The detecting module 1207 is configured to detect whether the angle information is preset stop angle information, and when the angle information is not the preset stop angle information, control the first receiving module to receive the first signal sent by the turntable module, and send a first instruction to the signal receiving module according to the first signal, and when the angle information is the preset stop angle information, control the first receiving module to stop sending the first instruction to the signal receiving module.

It should be noted that, in the embodiment of the present application, the division of the units is schematic, which is merely a logic function division, and other division manners may be implemented in actual practice. In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.

The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a processor-readable storage medium. Based on such understanding, the technical solution of the present application may be embodied in essence or a part contributing to the prior art or all or part of the technical solution in the form of a software product stored in a storage medium, including several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to execute all or part of the steps of the methods of the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.

The embodiment of the invention also provides communication equipment. Because the principle of the communication device for solving the problem is similar to that of the active antenna test method in the embodiment of the present invention, the implementation of the communication device can refer to the implementation of the method, and the repetition is omitted. As shown in fig. 13, a communication device according to an embodiment of the present invention includes: transceiver 1303, processor 1301 for reading the program in memory 1302, performs the following procedure:

Receiving a first signal and sending a first instruction to a signal receiving module according to the first signal, wherein the first signal comprises angle information; receiving a measurement result corresponding to the angle information, which is returned by the signal receiving module and is acquired in a time domain measurement mode; and saving the angle information and the measurement result.

A transceiver 1303 for transmitting a first instruction and receiving a first signal and a measurement result under the control of the processor 1301.

Where in FIG. 13, a bus architecture may comprise any number of interconnected buses and bridges, with one or more processors, represented in particular by processor 1301, and various circuits of memory, represented by memory 1302, linked together. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are well known in the art and, therefore, will not be described further herein. The bus interface provides an interface. The transceiver 1303 may be a plurality of elements, i.e. comprising a transmitter and a receiver, providing a unit for communicating with various other apparatus over a transmission medium. The user interface may also be an interface capable of interfacing with an inscribed desired device for a different user device, including but not limited to a keypad, display, speaker, microphone, joystick, etc.

The processor 1301 is responsible for managing the bus architecture and general processing, and the memory 1302 may store data used by the processor 1401 in performing operations.

Processor 1301 may be a Central Processing Unit (CPU), application SPECIFIC INTEGRATED Circuit (ASIC), field-Programmable gate array (Field-Programmable GATE ARRAY, FPGA), or complex Programmable logic device (Complex Programmable Logic Device, CPLD), and may also employ a multi-core architecture.

Processor 1301 is also configured to read the program, and perform the following steps:

The method further comprises the following steps of: sending a second instruction to the turntable module, wherein the second instruction comprises preset rotating speed information and preset stepping information; controlling the turntable module to rotate according to preset rotating speed information; and controlling the turntable module to return a first signal according to the preset step information.

According to a first instruction, controlling a receiving antenna and a signal receiving module to perform time domain measurement on a radiation signal sent by a tested antenna, specifically comprising: detecting whether the signal receiving module receives an external trigger instruction, wherein the external trigger instruction is sent by the tested antenna; when the signal receiving module receives an external trigger instruction, the receiving antenna is controlled to receive a radiation signal; the control signal receiving module performs time domain measurement on the radiation signal received by the receiving antenna to obtain a measurement result of the antenna to be measured.

The method for acquiring the measurement result of the antenna to be measured specifically comprises the following steps: performing time domain measurement on a radiation signal received by a receiving antenna to obtain a full bandwidth signal; and performing fast Fourier transform on the full-bandwidth signal to obtain a frequency domain signal, and obtaining a measurement result according to the frequency domain signal.

The method for receiving the first signal sent by the turntable module and sending the second instruction to the signal receiving module according to the first signal specifically comprises the following steps: if the first signal is received, sending the first instruction to the signal receiving module; and if the first signal cannot be received, sending the first instruction to the signal receiving module according to a preset time interval.

After receiving the measurement result of the measured antenna corresponding to the angle information returned by the signal receiving module, the method further comprises the following steps: detecting whether the angle information is preset stop angle information; when the angle information is not the preset stop angle information, receiving a first signal sent by the turntable module, and sending a first instruction to the signal receiving module according to the first signal; and stopping sending the first instruction to the signal receiving module when the angle information is preset stop angle information.

The principle of the problem solved by the communication device in the communication device provided by the embodiment of the invention is similar to that of the active antenna test method in the embodiment of the invention, and the technical effects are similar to those of the active antenna test method, so that the embodiment is not repeated here.

The embodiment of the invention also provides a readable storage medium, and the readable storage medium stores a program, which when executed by a processor, realizes the processes of the active antenna test method embodiment, and can achieve the same technical effects, and is not repeated here. The readable storage medium may be any available medium or data storage device that can be accessed by a processor, including, but not limited to, magnetic memories (e.g., floppy disks, hard disks, magnetic tapes, magneto-optical disks (MOs), etc.), optical memories (e.g., CD, DVD, BD, HVD, etc.), semiconductor memories (e.g., ROM, EPROM, EEPROM, nonvolatile memories (NAND FLASH), solid State Disks (SSDs)), etc.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. In light of such understanding, the technical solutions of the present invention may be embodied essentially or in part in the form of a software product stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal (which may be a cell phone, computer, server, air conditioner, or network device, etc.) to perform the methods described in the various embodiments of the present invention.

The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.

Claims

1. The active antenna test method is applied to a processor module of an active antenna test system, the active antenna test system comprises a turntable module, a tested antenna, a receiving antenna, a signal receiving module and the processor module, the turntable module is connected with the tested antenna, the receiving antenna is connected with the signal receiving module, the signal receiving module is connected with the processor module, and the turntable module is connected with the processor module, and the active antenna test method is characterized by comprising the following steps:

Receiving a first signal sent by the turntable module, and sending a first instruction to the signal receiving module according to the first signal, wherein the first signal contains angle information of the turntable module;

Controlling the signal receiving module and the receiving antenna to perform time domain measurement on the radiation signal sent by the antenna to be measured according to the first instruction, and obtaining a measurement result of the antenna to be measured;

Receiving a measurement result of the measured antenna corresponding to the angle information, which is returned by the signal receiving module;

The controlling the receiving antenna and the signal receiving module to perform time domain measurement on the radiation signal sent by the tested antenna according to the first instruction specifically includes:

when the signal receiving module receives an external trigger instruction, the receiving antenna is controlled to receive the radiation signal, wherein the external trigger instruction is sent by the tested antenna;

controlling the signal receiving module to perform time domain measurement on the radiation signal received by the receiving antenna to obtain a measurement result of the tested antenna;

the obtaining the measurement result of the measured antenna specifically includes:

Performing time domain measurement on the radiation signal received by the receiving antenna to obtain a full bandwidth signal;

performing fast Fourier transform on the full-bandwidth signal to obtain a frequency domain signal;

and acquiring the measurement result according to the frequency domain signal.

2. The method of claim 1, wherein the step of receiving the first signal transmitted by the turntable module further comprises:

sending a second instruction to the turntable module, wherein the second instruction comprises preset rotating speed information and preset stepping information;

controlling the turntable module to rotate according to the preset rotating speed information;

and controlling the turntable module to return the first signal according to the preset step information.

3. The method of claim 1, wherein the receiving the first signal sent by the turntable module and sending a first instruction to the signal receiving module according to the first signal specifically comprises:

if the first signal is received, sending the first instruction to the signal receiving module;

And if the first signal cannot be received, sending the first instruction to the signal receiving module according to a preset time interval.

4. The method according to claim 1, wherein after receiving the measurement result of the measured antenna corresponding to the angle information returned by the signal receiving module, the method further comprises:

Detecting whether the angle information is preset stop angle information or not;

When the angle information is not the preset stop angle information, receiving a first signal sent by the turntable module, and sending the first instruction to the signal receiving module according to the first signal;

and stopping sending the first instruction to the signal receiving module when the angle information is the preset stop angle information.

5. An active antenna testing device, comprising:

the test module is used for controlling the receiving antenna and the signal receiving module to perform time domain measurement on the radiation signal sent by the antenna to be tested according to the first instruction, and obtaining a measurement result of the antenna to be tested;

the second receiving module is used for receiving the measurement result of the antenna to be measured, which corresponds to the angle information and is returned by the signal receiving module;

the test module is specifically used for:

and acquiring the measurement result according to the frequency domain signal.

6. An active antenna test terminal, comprising: a processor and a transceiver;

The transceiver is used for receiving a first signal sent by the turntable module and sending a first instruction to the signal receiving module according to the first signal, wherein the first signal comprises angle information of the turntable module;

the processor is used for controlling the receiving antenna and the signal receiving module to perform time domain measurement on the radiation signal sent by the antenna to be measured according to the first instruction, and obtaining a measurement result of the antenna to be measured;

The transceiver is used for receiving the measurement result of the antenna to be measured, which corresponds to the angle information and is returned by the signal receiving module;

the processor is specifically configured to: when the signal receiving module receives an external trigger instruction, the receiving antenna is controlled to receive the radiation signal, wherein the external trigger instruction is sent by the tested antenna;

and acquiring the measurement result according to the frequency domain signal.

7. An active antenna test system, comprising:

The turntable module is used for sending a first signal;

The antenna to be tested is used for transmitting radiation signals;

The server module is used for receiving the first signal and sending a first instruction to the signal receiving module according to the first signal, wherein the first signal comprises angle information of the turntable module and is used for receiving a measurement result of the antenna to be measured, which corresponds to the angle information and is returned by the signal receiving module;

The receiving antenna is used for carrying out time domain measurement on the radiation signal sent by the tested antenna according to the first instruction and the signal receiving module to obtain a measurement result of the tested antenna;

The signal receiving module is used for carrying out time domain measurement on the radiation signal sent by the antenna to be measured according to the first instruction and the receiving antenna to obtain a measurement result of the antenna to be measured;

The server module is further used for detecting whether the signal receiving module receives an external trigger instruction, wherein the external trigger instruction is sent by the tested antenna;

the tested antenna is also used for sending the external trigger instruction to the signal receiving module;

and acquiring the measurement result according to the frequency domain signal.

8. The active antenna test system of claim 7, wherein the server module is further configured to send a second instruction to the turntable module, wherein the second instruction includes preset rotational speed information and preset step information;

The turntable module is also used for receiving the second instruction, rotating according to the preset rotating speed information and returning the first signal according to the preset stepping information.

9. A communication device, comprising: a transceiver, a memory, a processor, and a program stored on the memory and executable on the processor; it is characterized in that the method comprises the steps of,

The processor is configured to read a program in the memory to implement the steps in the active antenna test method according to any one of claims 1 to 4.

10. A readable storage medium storing a program, wherein the program when executed by a processor implements the steps in the active antenna test method according to any one of claims 1 to 4.