CN105991149A - Terminal signal transmit-receive device and method - Google Patents
Terminal signal transmit-receive device and method Download PDFInfo
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- CN105991149A CN105991149A CN201510090051.2A CN201510090051A CN105991149A CN 105991149 A CN105991149 A CN 105991149A CN 201510090051 A CN201510090051 A CN 201510090051A CN 105991149 A CN105991149 A CN 105991149A
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- antenna
- auxiliary
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- receiving
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The present invention provides a terminal signal transmit-receive device. The device comprises a master antenna and an auxiliary antenna which are used for transmitting and receiving radio frequency signals, a master antenna matching circuit and an auxiliary antenna matching circuit which are respectively connected with the master antenna and the auxiliary antenna, a combiner configured to overlap the signals received by the master antenna and the auxiliary antenna and a power divider configured to distribute signals emitted by the terminals and send the signals to the master antenna and the auxiliary antenna. The auxiliary antenna can effectively improve the transmit-receive performance of signals of a terminal.
Description
Technical field
The present invention relates to communication technique field, particularly relates to a kind of terminal signaling R-T unit and signal transmitting and receiving side
Method.
Background technology
In today that sciemtifec and technical sphere develops rapidly, terminal electronic product etc. as in current life people with
Body must band product, its support frequency range function also get more and more.But, due to terminal electronic product support
Function frequency range gets more and more, and profile is more and more thinner, and screen is increasing, sends out to ultra-thin jumbotron
On the road of exhibition, the reception emitting performance how improving terminal electronic product is the problem always probed into.
As a example by mobile phone, at present, can visitor by measurement mobile phone reception launching target in a special mode
See actual reflection mobile phone in reality uses, receive the performance indications of transmitting, due to the restriction of mobile phone profile,
Built-in aerial many employings flexible PCB FPC (Flexible Printed Circuit board) of mobile phone and radium-shine
The mode of antenna LDS (Laser Direct Structuring), and aerial position is in the bottom of mobile phone more,
It finds that the radiant power of mobile phone when generally antenna carries out a fingerprint formula test when being in mobile phone bottom position
With receiving sensitivity OTA (Over The Air) performance due to fingerprint cover become very poor.According to test
Time can improve mobile phone under head hand model receive emitting performance interior of mobile phone arrange be applied to actual hands
Machine equipment then can reach good improvement effect.
Summary of the invention
The purpose of the embodiment of the present invention be to provide a kind of terminal that can be effectively improved signal transmitting and receiving performance and
Signal transmit-receive method.
For reaching above-mentioned purpose, the embodiment of the present invention provides a kind of terminal signaling R-T unit, including for receiving
Send out main antenna and auxiliary antenna, the main antenna being connected respectively of radiofrequency signal with main antenna and auxiliary antenna
Distribution road and auxiliary antenna match circuit, for being overlapped the signal that main antenna and auxiliary antenna receive
Signal combining means, and for the signal of terminal transmission being allocated and being respectively sent to main antenna
Signal distribution equipment with auxiliary antenna.
Preferably, above-mentioned signal receiving/transmission device also includes the radio-frequency (RF) switch being connected with auxiliary antenna match circuit
And control the signal processing module that radio-frequency (RF) switch is opened or closed.
Preferably, above-mentioned auxiliary antenna includes auxiliary reception antenna and auxiliary transmission antenna, described auxiliary
Distribution road includes the auxiliary reception match circuit being connected with auxiliary reception antenna and is connected with auxiliary transmission antenna
Auxiliary transmission match circuit.
Preferably, above-mentioned auxiliary reception antenna is arranged at inside terminal back cover, and described auxiliary transmission antenna sets
Side in terminal.
Preferably, above-mentioned radio-frequency (RF) switch includes the auxiliary reception sky being connected with auxiliary reception antenna-matching circuit
Line radio-frequency (RF) switch and the auxiliary transmission antenna rf switch being connected with auxiliary transmission antenna-matching circuit.
Preferably, above-mentioned signal combining means switchs and main antenna with described auxiliary reception antenna rf respectively
Match circuit connects, and described signal distribution equipment switchs and main antenna with described transmitting antenna rf respectively
Distribution road connects.
Preferably, above-mentioned signal receiving/transmission device also includes wave filter and the duplex being connected successively with combiner
Device, and the signal amplifier being connected with duplexer and power splitter respectively.
For reaching above-mentioned purpose, the embodiment of the present invention provides the method for a kind of terminal signaling transmitting-receiving, including:
Utilize main antenna and auxiliary antenna to be overlapped obtaining enhancing signal to the signal received, enhancing is believed
Number send to radio frequency master chip；
And/or, be allocated obtaining the first signal and secondary signal to the signal launched, by the first signal and
Secondary signal is respectively sent to main antenna and auxiliary antenna.
Preferably, also include before said method: when the signal intensity of main antenna is less than a threshold values, lead
Logical auxiliary antenna.
Preferably, when the above-mentioned signal intensity when main antenna is less than a threshold values, conducting auxiliary antenna includes:
The intensity of the signal acquisition main antenna receiving and transmitting signal according to main antenna transmitting-receiving；
When intensity is less than a threshold values, auxiliary antenna radio-frequency (RF) switch, according to the turn-on command received, turns on auxiliary
Help antenna；Otherwise auxiliary antenna radio-frequency (RF) switch is according to the masking instruction received, and shields auxiliary antenna.
The embodiment of the present invention provides the benefit that: by arrange on terminal back cover auxiliary reception antenna and
Terminal side arranges auxiliary transmission antenna, when receiving conducting auxiliary reception antenna when signal receives interference, and will
Signal and the signal of auxiliary antenna reception that main antenna receives are overlapped by combiner；Work as terminal transmission
Signal when being interfered, by power splitter transmitting signal is allocated and is respectively sent to main antenna and
Auxiliary antenna is transmitted away, thus effectively improves the transmitting-receiving performance of terminal signaling.
Accompanying drawing explanation
Fig. 1 is the position view of the auxiliary antenna of embodiment of the present invention terminal signaling R-T unit；
Fig. 2 is the structural representation of embodiment of the present invention terminal signaling R-T unit；
Fig. 3 is the flow chart of embodiment of the present invention terminal signaling receiving/transmission method；
Fig. 4 is the sentencing auxiliary antenna conducting or shielding of embodiment of the present invention terminal signaling receiving/transmission method
Disconnected flow chart.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with the accompanying drawings the embodiment of the present invention is made into one
The description of step, can not be used for limiting the scope of the invention.It should be noted that do not conflicting
In the case of, the embodiment in the application and the various modes in embodiment can be mutually combined.
Fig. 1 is the position view of the auxiliary antenna of embodiment of the present invention terminal signaling R-T unit, such as figure
Shown in 1, in the embodiment of the present invention, auxiliary antenna includes auxiliary reception antenna and auxiliary transmission antenna, wherein
Auxiliary reception antenna is arranged on terminal back cover upper part, and auxiliary transmission antenna is arranged on the side of terminal.Allusion quotation
In type embodiment, main antenna is omnidirectional antenna, and main antenna turns on all the time, and auxiliary antenna be quantity from 1 to
The beam antenna that N does not waits, can be the most conventional monopole antenna, printed board antenna, and flat board is inverted
F antenna (Planar Inverted F Antenna, PIFA antenna), LDS laser engraving antenna etc., orientation
Scope determined by actual position and quantity.Concrete, auxiliary transmission antenna can be directly placed at
Position, middle and lower part on end side frame, owing to away from terminal top, avoiding auxiliary transmission antenna pair
Impact in terminal SAR electromagnetic wave absorptivity (Specific Absorption Rate) performance；Auxiliary reception
Antenna is positioned at the upper position of mobile phone battery cover, avoids the dry of other metal devices such as hand model, vibrator
Disturb.
Fig. 2 is the structural representation of embodiment of the present invention terminal signaling R-T unit, as in figure 2 it is shown, bag
Include: for main antenna and the auxiliary antenna of transceiving radio frequency signal, be connected with main antenna and auxiliary antenna respectively
Main antenna match circuit and auxiliary antenna match circuit, for the letter that main antenna and auxiliary antenna are received
Number signal combining means being overlapped, and for the signal of terminal transmission being allocated and sending out respectively
Deliver to the signal distribution equipment of main antenna and auxiliary antenna.Signal combining means in the embodiment of the present invention is
Combiner, signal distribution equipment is power splitter.Signal receiving/transmission device also includes and auxiliary antenna match circuit
The signal processing module that the radio-frequency (RF) switch connected and control radio-frequency (RF) switch are opened or closed, the present invention implements
The signal processing module of example is a signal data analyzing and processing chip, can also be control in other embodiments
The control circuit that radio-frequency (RF) switch processed is opened or closed.Radio-frequency (RF) switch includes and auxiliary reception antenna match electricity
The auxiliary transmission that the auxiliary reception antenna rf that road connects switchs and is connected with auxiliary transmission antenna-matching circuit
Antenna rf switchs.Auxiliary matched circuit includes the auxiliary reception match circuit being connected with auxiliary reception antenna
And the auxiliary transmission circuit being connected with auxiliary transmission antenna.Combiner is opened with described auxiliary reception antenna rf
Closing and main antenna match circuit connects, power splitter mates electricity with described transmitting antenna rf switch and main antenna
Road connects.Terminal also includes wave filter and the duplexer being connected successively with combiner, and respectively with duplexer
The signal amplifier connected with power splitter.
Radio-frequency (RF) switch can use switch, diode or triode to realize the conducting to auxiliary antenna or shielding.
It is the most preset that signal data analyzing and processing chip realizes the control instruction of auxiliary antenna conducting or shielding,
Such as low and high level or magnitude of voltage.A contingency table can be pre-set in signal-data processing chip, will be each
The numbering of auxiliary antenna is associated with corresponding control instruction, in order to signal-data processing chip conducting difference
Auxiliary antenna time send different control instructions.
Terminal can be received at main antenna by signal data analyzing and processing chip controls radio-frequency (RF) switch thus selection
That signals turns on auxiliary antenna when being interfered, or when final energy abundance, makes auxiliary antenna always
In the conduction state.
Fig. 4 is the sentencing auxiliary antenna conducting or shielding of embodiment of the present invention terminal signaling receiving/transmission method
Disconnected flow chart, as shown in Figure 4, during work, the signal data analyzing and processing chip of terminal is by receiving main sky
The signal of line transmitting-receiving, it is judged that the signal intensity of main antenna receiving and transmitting signal such as signal strength or signal sensitivity,
When the signal intensity of this transmitting-receiving is greater than or equal to the threshold values preset, illustrates that signal is good, then send shielding
Control instruction, to auxiliary antenna radio-frequency (RF) switch, makes auxiliary antenna be in the idle state being not turned on, to save
Final energy.When the signal intensity of main antenna receiving and transmitting signal is less than above-mentioned threshold values, then explanation main antenna letter
Number it is interfered, the conducting control instruction that pre-sets need to be sent to the radio-frequency (RF) switch of auxiliary antenna, conducting
Auxiliary antenna.
Concrete, when terminal received signals, the radio frequency master chip of terminal is according to the reception signal of main antenna
Situation obtains received signal strength indicator RSSI (Received Signal Strength Indicator)；Signal
The RSSI numerical value that process chip obtains according to radio frequency master chip judges, such as, and RSSI time noiseless
Numerical value is-60, and the numerical value as obtained is-75, the most just can determine that terminal is interfered, now signal processing
The auxiliary reception antenna rf that chip controls to open auxiliary reception antenna by command program switchs, the most auxiliary
Help reception antenna to be initially located in duty, receive external signal；When auxiliary reception antenna receives outside
After signal, this signal auxiliary reception antenna-matching circuit by auxiliary reception antenna, through auxiliary reception
Antenna rf switch enters in combiner, and the signal that main antenna receives simultaneously is also into combiner, now
Assume that the receiving ability of main and auxiliary antenna is consistent, received after signal syntheses from combiner by combiner two-way
The signal level of output has the raising of 3dB；Owing to the signal that main and auxiliary antenna receives can exist one
A little unwanted signals, the signal demand after closing road, by wave filter, filters other garbage signal；
Filter the enhancing signal of garbage signal by duplexer laggard enter radio frequency master chip to obtain new reception signal strong
Degree.
When terminal sends signal, terminal radio frequency master chip receives, according to main antenna, the RST launched and obtains
Signal intensity instruction RSSI must be launched；The RSSI numerical value that signal processing chip obtains according to radio frequency master chip
Judging, such as, time noiseless, RSSI numerical value is-60, and the numerical value as obtained is-75, the most just can sentence
Determining terminal to be interfered, when being interfered, the emissivities of terminal all can be interfered simultaneously, it is therefore desirable to
Improve terminal transmission ability；Signal processing chip controls to open the auxiliary of auxiliary transmission antenna by command program
Helping transmission antenna radio-frequency (RF) switch, now auxiliary transmission antenna is initially located in duty, power amplifier PA
The radio-frequency power of output carries out power distribution through power splitter and launches to auxiliary transmission antenna and main antenna
Go.Assume that power splitter has 2 output port power levels consistent, the transmitting signal of 2 output ports
After launching respectively through main antenna and auxiliary transmission antenna, launch power and be equivalent to the 3dB that is doubled；
Such as, when being not switched on auxiliary transmission antenna rf switch, the entrance power of main antenna is 10dB, auxiliary
If helping the entrance power launching antenna to be also 10, launch power and be equivalent to improve one times of about 3dB.
Fig. 3 is the flow chart of embodiment of the present invention terminal signaling receiving/transmission method, includes as shown in Figure 3:
S202: utilize main antenna and auxiliary antenna to be overlapped obtaining enhancing signal to the signal received, will
Enhancing signal sends to radio frequency master chip；Described auxiliary antenna is auxiliary reception antenna；And/or to transmitting
Signal is allocated obtaining the first signal and secondary signal, the first signal and secondary signal is respectively sent to
Main antenna and auxiliary antenna；Described auxiliary antenna is auxiliary transmission antenna.
S201 is included: when the signal intensity of main antenna is less than a threshold values, turn on auxiliary antenna before S202.
Concrete S201 includes:
Obtain according to main antenna and launch signal intensity；
When signal intensity is less than a threshold values, auxiliary antenna radio-frequency (RF) switch, according to the turn-on command received, is led
Logical auxiliary antenna；Otherwise auxiliary antenna radio-frequency (RF) switch is according to the masking instruction accepted, and shields auxiliary antenna.
Preferably, main antenna and auxiliary antenna is utilized to be overlapped obtaining enhancing signal to the signal received,
Enhancing signal is sent to radio frequency master chip；Including sending penetrating to terminal after enhancing signal being filtered
Frequently master chip.
Preferably, it is allocated obtaining the first signal and secondary signal, the signal launched by the first signal
Include before being respectively sent to main antenna and auxiliary antenna with secondary signal launching signal amplification.
The operation principle of method that of the present invention terminal signaling receive is described in detail below.
Fig. 1 is the position view of the auxiliary antenna of embodiment of the present invention terminal signaling R-T unit, such as figure
Shown in 1, auxiliary reception antenna is arranged on terminal back cover upper part；Auxiliary transmission antenna, its auxiliary transmission
Antenna is arranged on the side of terminal.
In exemplary embodiments, main antenna is omnidirectional antenna, and main antenna turns on all the time, and auxiliary antenna is quantity
The beam antenna not waited from 1 to N, can be the most conventional monopole antenna, printed board antenna,
Flat board Inverted-F Antennas (Planar Inverted F Antenna, PIFA antenna), LDS laser engraving antenna
Deng, the scope of orientation is determined by actual position and quantity.Concrete, auxiliary transmission antenna can be straight
Connect the position, middle and lower part being placed on end side frame, owing to away from terminal top, avoiding auxiliary and sending out
Penetrate the antenna impact for terminal SAR electromagnetic wave absorptivity (Specific Absorption Rate) performance；
Auxiliary reception antenna is positioned at the upper position of mobile phone battery cover, avoids other metals such as hand model, vibrator
The interference of device.
Concrete, terminal can control radio frequency by signal data analyzing and processing chip or control circuit and open
Close thus select conducting auxiliary antenna when being interfered in main antenna transmitting-receiving, or when final energy abundance,
Auxiliary antenna is made to be constantly in conducting state.
Radio-frequency (RF) switch can use switch, diode or triode to realize the conducting to auxiliary antenna or shielding.
It is the most preset that signal data analyzing and processing chip realizes the control instruction of auxiliary antenna conducting or shielding,
Such as low and high level or magnitude of voltage.A contingency table can be pre-set in signal-data processing chip, will be each
The numbering of auxiliary antenna is associated with corresponding control instruction, in order to signal-data processing chip conducting difference
Auxiliary antenna time send different control instructions.
Terminal can be received at main antenna by signal data analyzing and processing chip controls radio-frequency (RF) switch thus selection
That signals turns on auxiliary antenna when being interfered, or when final energy abundance, makes auxiliary antenna always
In the conduction state.
Fig. 4 is the sentencing auxiliary antenna conducting or shielding of embodiment of the present invention terminal signaling receiving/transmission method
Disconnected flow chart, as shown in Figure 4, during work, the signal data analyzing and processing chip of terminal is by receiving main sky
The signal of line transmitting-receiving, it is judged that the signal intensity of main antenna receiving and transmitting signal such as signal strength or signal sensitivity,
When the signal intensity of this transmitting-receiving is greater than or equal to the threshold values preset, illustrates that signal is good, then send shielding
Control instruction, to auxiliary antenna radio-frequency (RF) switch, makes auxiliary antenna be in not on-state, to save terminal energy
Amount.When the signal intensity of main antenna receiving and transmitting signal is less than above-mentioned threshold values, then explanation main antenna signal is subject to
Interference, need to send the conducting control instruction that pre-sets to the radio-frequency (RF) switch of auxiliary antenna, and conducting assists sky
Line.
Concrete, when terminal received signals, the radio frequency master chip of terminal is according to the reception signal of main antenna
Situation obtains received signal strength indicator RSSI (Received Signal Strength Indicator)；Signal
The RSSI numerical value that process chip obtains according to radio frequency master chip judges, such as, and RSSI time noiseless
Numerical value is-60, and the numerical value as obtained is-75, the most just can determine that terminal is interfered, now signal processing
The auxiliary reception antenna rf that chip controls to open auxiliary reception antenna by command program switchs, the most auxiliary
Help reception antenna to be initially located in duty, receive external signal；When auxiliary reception antenna receives outside
After signal, this signal auxiliary reception antenna-matching circuit by auxiliary reception antenna, through auxiliary reception
Antenna rf switch enters in combiner, and the signal that main antenna receives simultaneously is also into combiner, now
Assume that the receiving ability of main and auxiliary antenna is consistent, received after signal syntheses from combiner by combiner two-way
The signal level of output has the raising of 3dB；Owing to the signal that main and auxiliary antenna receives can exist one
A little unwanted signals, the signal demand after closing road, by wave filter, filters other garbage signal；
Filter the enhancing signal of garbage signal by duplexer laggard enter radio frequency master chip to obtain new reception signal strong
Degree.
When terminal sends signal, terminal radio frequency master chip receives, according to main antenna, the RST launched and obtains
Signal intensity instruction RSSI must be launched；Signal data analyzing and processing chip obtains according to radio frequency master chip
RSSI numerical value judges, such as, time noiseless, RSSI numerical value is-60, and the numerical value as obtained is-75,
The most just can determine that terminal is interfered, when being interfered, the emissivities of terminal all can be interfered simultaneously,
It is thus desirable to improve terminal transmission ability；Signal analysis and processing chip controls to open auxiliary by command program
Launching the auxiliary transmission antenna radio-frequency (RF) switch of antenna, now auxiliary transmission antenna is initially located in duty,
The radio-frequency power of power amplifier PA output through power splitter carry out power distribution to auxiliary transmission antenna and
Main antenna is launched.Assume that power splitter has 2 output port power levels consistent, 2 outfans
After the transmitting signal of mouth is launched respectively through main antenna and auxiliary transmission antenna, launch power and be equivalent to improve
One times of 3dB；Such as, when being not switched on auxiliary transmission antenna rf switch, the entrance power of main antenna
For 10dB, if the entrance power of auxiliary transmission antenna is also 10, launches power and be equivalent to improve one
Times about 3dB.
These are only the preferred embodiments of the present invention, certainly, the present invention also can have other various embodiments,
In the case of without departing substantially from present invention spirit and essence thereof, those of ordinary skill in the art work as can be according to this
Various corresponding change and deformation are made in invention, but these change accordingly and deformation all should belong to the present invention
Appended scope of the claims.
Claims (10)
1. a terminal signaling R-T unit, it is characterised in that including: for the master of transceiving radio frequency signal
Antenna and auxiliary antenna, the main antenna match circuit being connected with main antenna and auxiliary antenna respectively and auxiliary sky
Lines matching circuit, for the signal combining means that the signal that main antenna and auxiliary antenna receive is overlapped,
And/or for the signal of terminal transmission being allocated and be respectively sent to main antenna and auxiliary antenna
Signal distribution equipment.
2. signal receiving/transmission device as claimed in claim 1, it is characterised in that also include and auxiliary antenna
The signal processing module that the radio-frequency (RF) switch of match circuit connection and control radio-frequency (RF) switch are opened or closed.
3. signal receiving/transmission device as claimed in claim 2, it is characterised in that described auxiliary antenna includes
Auxiliary reception antenna and auxiliary transmission antenna, described auxiliary matched circuit includes being connected with auxiliary reception antenna
Auxiliary reception match circuit and the auxiliary transmission match circuit that is connected with auxiliary transmission antenna.
4. signal receiving/transmission device as claimed in claim 3, it is characterised in that described auxiliary reception antenna
Being arranged at inside terminal back cover, the side of terminal is located at by described auxiliary transmission antenna.
5. signal receiving/transmission device as claimed in claim 3, it is characterised in that described radio-frequency (RF) switch includes
Be connected with auxiliary reception antenna-matching circuit auxiliary reception antenna rf switch, and with auxiliary transmission antenna
The auxiliary transmission antenna rf switch that match circuit connects.
6. signal receiving/transmission device as claimed in claim 5, it is characterised in that described signal combining means
It is connected with described auxiliary reception antenna rf switch and main antenna match circuit respectively, described signal distribution dress
Put and be connected with described transmitting antenna rf switch and main antenna match circuit respectively.
7. signal receiving/transmission device as claimed in claim 6, it is characterised in that also include successively with close road
The wave filter of device connection and duplexer, and the signal amplifier being connected with duplexer and power splitter respectively.
8. the method for a terminal signaling transmitting-receiving, it is characterised in that including:
Utilize main antenna and auxiliary antenna to be overlapped obtaining enhancing signal to the signal received, enhancing is believed
Number send to radio frequency master chip；
And/or, be allocated obtaining the first signal and secondary signal to the signal launched, by the first signal and
Secondary signal is respectively sent to main antenna and auxiliary antenna.
9. the method for terminal signaling transmitting-receiving as claimed in claim 8, it is characterised in that described method it
Before also include: when main antenna signal intensity less than a threshold values time, turn on auxiliary antenna.
10. the method for terminal signaling transmitting-receiving as claimed in claim 9, it is characterised in that described when main
When the signal intensity of antenna is less than a threshold values, conducting auxiliary antenna includes:
The intensity of the signal acquisition receiving and transmitting signal according to main antenna transmitting-receiving；
When intensity is less than a threshold values, auxiliary antenna radio-frequency (RF) switch, according to the turn-on command received, turns on auxiliary
Help antenna；Otherwise auxiliary antenna radio-frequency (RF) switch is according to the masking instruction accepted, and shields auxiliary antenna.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510090051.2A CN105991149A (en) | 2015-02-27 | 2015-02-27 | Terminal signal transmit-receive device and method |
| PCT/CN2015/083879 WO2016134575A1 (en) | 2015-02-27 | 2015-07-13 | Terminal signal transceiving apparatus and signal transceiving method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510090051.2A CN105991149A (en) | 2015-02-27 | 2015-02-27 | Terminal signal transmit-receive device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105991149A true CN105991149A (en) | 2016-10-05 |
Family
ID=56787822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510090051.2A Pending CN105991149A (en) | 2015-02-27 | 2015-02-27 | Terminal signal transmit-receive device and method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105991149A (en) |
| WO (1) | WO2016134575A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286705A (en) * | 2018-09-30 | 2019-01-29 | 维沃移动通信有限公司 | A kind of terminal device |
| CN110418247A (en) * | 2019-07-26 | 2019-11-05 | 昆腾微电子股份有限公司 | A kind of audio receives chip and voice receiver |
| CN110545114A (en) * | 2019-08-12 | 2019-12-06 | 佳讯飞鸿（北京）智能科技研究院有限公司 | railway wireless communication terminal based on LTE-R |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114513219A (en) * | 2020-11-16 | 2022-05-17 | 深圳市万普拉斯科技有限公司 | Antenna device, mobile terminal and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944944A (en) * | 2010-09-20 | 2011-01-12 | 中兴通讯股份有限公司 | Wireless terminal signal receiving method, device and wireless terminal |
| CN102412884A (en) * | 2011-11-18 | 2012-04-11 | 天津大学 | Device for realizing beamforming by adopting MIMO (multiple input multiple output) at 4G mobile terminal |
| CN102623791A (en) * | 2011-01-28 | 2012-08-01 | 深圳富泰宏精密工业有限公司 | Communication device and antenna feature adjustment method thereof |
| CN104202802A (en) * | 2014-08-28 | 2014-12-10 | 惠州Tcl移动通信有限公司 | Mobile phone and power control method for same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102014401B (en) * | 2009-09-07 | 2013-05-08 | 鼎桥通信技术有限公司 | Channel estimate method and system in multi-antenna descending system, and base station as well as terminal thereof |
| CN101834644A (en) * | 2010-02-04 | 2010-09-15 | 华为终端有限公司 | Wireless terminal and auxiliary antenna state control method thereof |
| CN102843175B (en) * | 2011-06-21 | 2018-06-19 | 深圳市华麟通信科技有限公司 | The compatibility processing method and device of MIMO terminals and non-MIMO terminals |
| KR102003710B1 (en) * | 2013-01-23 | 2019-07-25 | 삼성전자주식회사 | An antenna and portable terminal having the same |
| CN103606741B (en) * | 2013-10-18 | 2016-06-08 | 上海安费诺永亿通讯电子有限公司 | A kind of multiplex antenna collecting diversity reception, GPS and WIFI communication |
-
2015
- 2015-02-27 CN CN201510090051.2A patent/CN105991149A/en active Pending
- 2015-07-13 WO PCT/CN2015/083879 patent/WO2016134575A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944944A (en) * | 2010-09-20 | 2011-01-12 | 中兴通讯股份有限公司 | Wireless terminal signal receiving method, device and wireless terminal |
| CN102623791A (en) * | 2011-01-28 | 2012-08-01 | 深圳富泰宏精密工业有限公司 | Communication device and antenna feature adjustment method thereof |
| CN102412884A (en) * | 2011-11-18 | 2012-04-11 | 天津大学 | Device for realizing beamforming by adopting MIMO (multiple input multiple output) at 4G mobile terminal |
| CN104202802A (en) * | 2014-08-28 | 2014-12-10 | 惠州Tcl移动通信有限公司 | Mobile phone and power control method for same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286705A (en) * | 2018-09-30 | 2019-01-29 | 维沃移动通信有限公司 | A kind of terminal device |
| CN110418247A (en) * | 2019-07-26 | 2019-11-05 | 昆腾微电子股份有限公司 | A kind of audio receives chip and voice receiver |
| CN110418247B (en) * | 2019-07-26 | 2021-03-05 | 昆腾微电子股份有限公司 | Audio receiving chip and audio receiver |
| CN110545114A (en) * | 2019-08-12 | 2019-12-06 | 佳讯飞鸿（北京）智能科技研究院有限公司 | railway wireless communication terminal based on LTE-R |
| CN110545114B (en) * | 2019-08-12 | 2021-10-22 | 佳讯飞鸿（北京）智能科技研究院有限公司 | Railway wireless communication terminal based on LTE-R |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016134575A1 (en) | 2016-09-01 |
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Application publication date: 20161005 |