CN205429173U - Terminal of antenna with but optics reconsitution - Google Patents
Terminal of antenna with but optics reconsitution Download PDFInfo
- Publication number
- CN205429173U CN205429173U CN201520488364.9U CN201520488364U CN205429173U CN 205429173 U CN205429173 U CN 205429173U CN 201520488364 U CN201520488364 U CN 201520488364U CN 205429173 U CN205429173 U CN 205429173U
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- terminal
- sensitive material
- material parts
- antenna
- light
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The embodiment of the utility model discloses terminal of antenna with but optics reconsitution, including at least one according to whether by illumination and change self conducting state's photosensitive material part and be used for carrying out irradiant light source group to every photosensitive material part.
Description
Technical field
This utility model relates to terminal antenna field, particularly relates to the terminal of a kind of antenna with optically reconfigurable.
Background technology
At present, for making terminal antenna can use tunable antenna at more band operation；The tuning manner of tunable antenna generally include length tuning, coupling tuning, present tuning etc..
The scheme realizing length tuning in the prior art is typically: the correspondence position in terminal antenna increases electrical switch, is realized change and the access of different antenna matching networks of terminal antenna length by the break-make controlling electrical switch；But, the program proposes higher position and space requirement to terminal, and the circuit design of terminal antenna is difficult to realize.
Utility model content
For solving above-mentioned technical problem, the expectation of this utility model embodiment provides the terminal of a kind of antenna with optically reconfigurable, it is possible to change the characteristic of antenna while not changing antenna physical size neatly.
The technical solution of the utility model is achieved in that
This utility model embodiment provides the terminal of a kind of antenna with optically reconfigurable, including at least one according to whether changed the sensitive material parts of self-conductive state by illumination and for each sensitive material parts carry out the light sources of illumination.
In such scheme, described light sources includes at least one light source, and each light source connects the switch for controlling self on off operating mode.
In such scheme, described terminal also includes at least one conductive material component, and each conductive material component and each sensitive material parts are rendered as an overall structure the most unseparated.
In such scheme, each sensitive material parts are the most adjacent with at least one conductive material component.
In such scheme, receive the light-blocking member being provided around correspondence of the light path of illumination at each sensitive material parts.
In such scheme, described terminal also includes the figure shape layer for generating antenna pattern, and described light sources includes one for the area source that described figure shape layer carries out illumination；In each sensitive material parts, at least one sensitive material parts is positioned in the light path of the light that figure shape layer is sent.
In such scheme, between figure shape layer and each sensitive material parts receiving illumination, it is additionally provided with optical material parts.
In such scheme, the quantity of described sensitive material parts is one, and described sensitive material parts and described optical material parts are all in layer structure.
In such scheme, the material of described figure shape layer is liquid crystal material.
The terminal of the antenna with optically reconfigurable that this utility model embodiment provides, utilizes the sensitive material parts different conduction state when by illumination with not by illumination, changes antenna performance, the such as frequency of change antenna receiving and transmitting signal；So, length tuning can be realized while not changing antenna physical size.
Accompanying drawing explanation
Fig. 1 is this utility model schematic diagram with the first embodiment of the terminal of the antenna of optically reconfigurable；
Fig. 2 is this utility model schematic diagram with the second embodiment of the terminal of the antenna of optically reconfigurable；
Fig. 3 is this utility model schematic rear view with the second embodiment of the terminal of the antenna of optically reconfigurable；
Fig. 4 is this utility model schematic diagram with the circuit structure of the second embodiment of the terminal of the antenna of optically reconfigurable；
Fig. 5 is this utility model schematic diagram with the 3rd embodiment of the terminal of the antenna of optically reconfigurable；
Fig. 6 is this utility model schematic side view with the 3rd embodiment of the terminal of the antenna of optically reconfigurable；
Fig. 7 is this utility model schematic diagram with the circuit structure of the 3rd embodiment of the terminal of the antenna of optically reconfigurable.
Detailed description of the invention
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained on the premise of not making creative work, broadly fall into the scope of this utility model protection.
First embodiment
Fig. 1 is this utility model schematic diagram with the first embodiment of the terminal of the antenna of optically reconfigurable, as it is shown in figure 1, this terminal includes that at least one according to whether changed the sensitive material parts 100 of self-conductive state and for each sensitive material parts carry out the light sources 101 of illumination by illumination.
Wherein, sensitive material parts 100 are conductor when receiving illumination, are insulator when not being irradiated by light.So, when sensitive material parts switching conduction state, the part being actually used in signal transmitting and receiving in the antenna structure of terminal can change, and the characteristic of the antenna structure of terminal changes.Specifically, the part being actually used in signal transmitting and receiving in the antenna structure of terminal can be referred to as effective antenna element, so, when sensitive material parts change the conduction state of self, the effectively length of antenna element, shape is all likely to occur change, at this moment, the frequency of antenna receiving and transmitting signal also can change.
Further, receiving the light-blocking member being provided around correspondence of the light path of illumination at each sensitive material parts, light-blocking member may be used for preventing illumination from impacting other sensitive material parts.
In described terminal, light sources 101 includes at least one light source, and each light source connects the switch for controlling self on off operating mode.Here, light source can be point source or area source, and such as, light source is point source LED, and all with on-off control, whether it is energized each LED.
Further, the quantity of light source can be identical with the quantity of sensitive material parts 100, and now, light source and sensitive material form relation one to one, when each light source luminescent, for corresponding sensitive material parts are carried out illumination.
Further, described terminal can also include at least one conductive material component, and each conductive material component and each sensitive material parts are rendered as an overall structure the most unseparated.Here, each sensitive material parts are the most adjacent with at least one conductive material component, and the signal feed of antenna can be connected on one of them conductive material component.
Further, described terminal also includes the figure shape layer generating antenna pattern, and the material of figure shape layer can be liquid crystal material.This figure shape layer, can be the most luminous according to the antenna pattern generated when being irradiated by light.Here, light sources includes an area source, for described figure shape layer is carried out illumination.
Here, figure shape layer can generate graph of a correspondence under control of the control signal；Figure shape layer generates the implementation method of figure and belongs to prior art, is not detailed herein.
Here, in each sensitive material parts, at least one sensitive material parts is positioned in the light path of the light that figure shape layer is sent, so, when figure shape layer is according to the antenna pattern generated outwards luminescence, it is possible to present the corresponding antenna structure being in conduction state on corresponding sensitive material parts.
Further, between figure shape layer and each sensitive material parts receiving illumination, it is additionally provided with optical material parts.Such as, the quantity of sensitive material parts is one, and described sensitive material parts and described optical material parts are all in layer structure, and figure shape layer, optical material parts and sensitive material parts are sequentially overlapped formation three-decker.
In this utility model first embodiment, effective antenna element can be made to have longer length by the conduction state of switching sensitive material, so be easy to the antenna structure transmitting-receiving high-frequency signal of terminal；Effective antenna element can also be made to have shorter length by the conduction state of switching sensitive material, so be easy to the antenna structure transmitting-receiving low frequency signal of terminal.
Second embodiment
In order to enable more to embody the purpose of this utility model, on the basis of this utility model first embodiment, further illustrated.
Fig. 2 is this utility model schematic diagram with the second embodiment of the terminal of the antenna of optically reconfigurable, as shown in Figure 2, this terminal includes: here, each sensitive material parts 200 and each conductive material component 203 are spatially rendered as an entirety for multiple sensitive material parts 200 and multiple conductive material component 203；Each sensitive material parts 200 are conductor when receiving illumination, are insulator when not being irradiated by light.Fig. 3 is this utility model schematic rear view with the second embodiment of the terminal of the antenna of optically reconfigurable.
This terminal also includes signal feed 205, and the signal for being received by antenna inputs to corresponding equipment, it is also possible to transmitted to antenna by the signal in equipment.Here, signal feed 205 can be connected with sensitive material parts or conductive material component.
Here, terminal also includes the multiple ground feed point 206 corresponding with signal feed, and each ground feed point 206 can be connected with sensitive material parts or conductive material component.
In this utility model the second embodiment, sensitive material parts can be positioned close to the side of arbitrary ground feed point 206, it is also possible to is positioned close to the side of signal feed 205.
Further, this terminal also includes at least one antenna matching network 204, and for realizing the impedance matching of antenna, here, the two ends of each antenna matching network 204 connect two conductive material components respectively.
In this utility model the second embodiment, terminal also includes multiple point source 201, and point source 201 can be LED or other power supplys.Specifically, the quantity of the 201 of point source is the quantity of sensitive material parts 200, the light emission direction of each point source is towards corresponding sensitive material parts, so, during any one point light source light-emitting, just can irradiate the sensitive material parts of correspondence, make sensitive material parts be become conduction state from non-conductive state；Correspondingly, when any one point source is become non-light emitting state from luminance, corresponding sensitive material parts are become non-conductive state from conduction state.
When sensitive material parts switch between non-conductive state and conduction state, the characteristic of the antenna structure of terminal changes, the effectively length of antenna element also changes, so, the frequency of the antenna structure receiving and transmitting signal of terminal the most just there occurs corresponding change, so, this utility model can realize the reconstruct of antenna structure of terminal.
Below as a example by point source is as LED, illustrate that point source is at luminance and the handoff procedure of non-light emitting state.Fig. 4 is this utility model schematic diagram with the circuit structure of the second embodiment of the terminal of the antenna of optically reconfigurable, and as shown in Figure 4, this circuit structure includes: the first radio-frequency front-end the 400, first RF transceiver 401 and first processor 402.
Wherein, first radio-frequency front-end 400, be used for carrying out transmitting-receiving switch, filter, the signal processing such as amplification, the first RF transceiver 401, may be used for the signal of the first radio-frequency front-end input is demodulated, it is also possible to input signal is adjusted and sends the signal after modulation to the first radio-frequency front-end；First RF transceiver needs to work under the control of first processor, and first processor 402 is for sending corresponding control signal to the first RF transceiver.
This circuit structure also includes multiple LED 403 and the first LED array driver 404, first LED array driver 404, LED for driving correspondence under the control of a processor is luminous, it is to say, the first LED light array driver controls the duty of each LED according to the control signal that processor sends.
This circuit structure also includes the first DC source 405 and the first power supply chip 406, and here, the first DC source can be battery, and the first DC source can be powered to the first power supply chip, makes the first power supply chip normally work.First power supply chip 406, for exporting the unidirectional current of multiple voltage, for driving first processor, the first RF transceiver, the first radio-frequency front-end and the first LED array driver normally to work respectively.
As in figure 2 it is shown, be additionally provided with the light-blocking member 202 of correspondence around each point source 201 to the light path of corresponding sensitive material parts；Light-blocking member 202 is irradiated to other sensitive material parts for preventing the light of the point source 201 of correspondence.
3rd embodiment
In order to enable more to embody the purpose of this utility model, on the basis of this utility model the 3rd embodiment, further illustrated.In this embodiment, sensitive material parts are photosensitive material layer, and conductive material component is conductive material layer.
Fig. 5 is this utility model schematic diagram with the 3rd embodiment of the terminal of the antenna of optically reconfigurable, as shown in Figure 5, this terminal also includes: photosensitive material layer 500, the light guide bed of material 501 and figure shape layer 502, here, figure shape layer 502, the light guide bed of material 501 and photosensitive material layer 500 are sequentially overlapped formation three-decker from top to bottom.Fig. 6 is this utility model schematic side view with the 3rd embodiment of the terminal of the antenna of optically reconfigurable.
Wherein, figure shape layer 502 is used for generating antenna pattern；Specifically, figure shape layer, for when the bottom of self is by illumination, generates antenna pattern under control of the control signal；The light guide bed of material 501, conducts to photosensitive material layer for the light sent by figure shape layer；Photosensitive material layer 500, for when by illumination, present the corresponding antenna structure being in conduction state, that is, photosensitive material layer is conduction state by the part of illumination, is not non-conductive state by the part of illumination, so, photosensitive material layer is just constituted effective antenna element by the part of illumination, and then can realize the reconstruct of antenna structure.
Further, this terminal also includes an area source, for the bottom of illumination pattern shape layer.Here, area source includes that light guiding film 503, reflective membrane 504 and at least one LED 505, reflective membrane 504, light guiding film 503 and figure shape layer 502 are sequentially overlapped formation three-decker from top to bottom；LED 505, for being irradiated light guiding film, when light guiding film is irradiated by light, after reflective membrane carries out luminous reflectance, can provide area source to figure shape layer.
nullFig. 7 is this utility model schematic diagram with the circuit structure of the 3rd embodiment of the terminal of the antenna of optically reconfigurable，This circuit structure includes the second radio-frequency front-end 700、Second RF transceiver 701、Second processor 702、Second LED array driver 703、LED 505、Second DC source 705 and second source chip 706，The implementation of the circuit structure in this utility model the 3rd embodiment is essentially identical with the implementation of the circuit structure in this utility model the second embodiment，Distinctive points is，This utility model also includes controller 704 with the circuit structure of the 3rd embodiment of the terminal of the antenna of optically reconfigurable，Controller 704 connects the second processor 702，Corresponding control signal is sent to figure shape layer under the control at the second processor，Figure shape layer is made to generate corresponding antenna pattern.
The above; it is only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with described scope of the claims.
Claims (9)
1. the terminal with the antenna of optically reconfigurable, it is characterised in that described terminal includes that at least one according to whether changed the sensitive material parts of self-conductive state and for each sensitive material parts carry out the light sources of illumination by illumination.
Terminal the most according to claim 1, it is characterised in that described light sources includes at least one light source, each light source connects the switch for controlling self on off operating mode.
Terminal the most according to claim 1, it is characterised in that described terminal also includes at least one conductive material component, each conductive material component and each sensitive material parts are rendered as an overall structure the most unseparated.
Terminal the most according to claim 3, it is characterised in that each sensitive material parts are the most adjacent with at least one conductive material component.
5. according to the terminal described in any one of Claims 1-4, it is characterised in that receive the light-blocking member being provided around correspondence of the light path of illumination at each sensitive material parts.
6., according to the terminal described in any one of Claims 1-4, it is characterised in that described terminal also includes the figure shape layer for generating antenna pattern, described light sources includes one for the area source that described figure shape layer carries out illumination；In each sensitive material parts, at least one sensitive material parts is positioned in the light path of the light that figure shape layer is sent.
Terminal the most according to claim 6, it is characterised in that be additionally provided with optical material parts between figure shape layer and each sensitive material parts receiving illumination.
Terminal the most according to claim 7, it is characterised in that the quantity of described sensitive material parts is one, described sensitive material parts and described optical material parts are all in layer structure.
Terminal the most according to claim 6, it is characterised in that the material of described figure shape layer is liquid crystal material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488364.9U CN205429173U (en) | 2015-07-08 | 2015-07-08 | Terminal of antenna with but optics reconsitution |
| PCT/CN2015/089479 WO2017004891A1 (en) | 2015-07-08 | 2015-09-11 | Terminal having optically reconfigurable antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488364.9U CN205429173U (en) | 2015-07-08 | 2015-07-08 | Terminal of antenna with but optics reconsitution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205429173U true CN205429173U (en) | 2016-08-03 |
Family
ID=56518388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520488364.9U Active CN205429173U (en) | 2015-07-08 | 2015-07-08 | Terminal of antenna with but optics reconsitution |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205429173U (en) |
| WO (1) | WO2017004891A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112868219A (en) * | 2018-10-19 | 2021-05-28 | 三星电子株式会社 | Electronic device including antenna device using photoconductive material and antenna control method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011004286A (en) * | 2009-06-19 | 2011-01-06 | Panasonic Electric Works Co Ltd | Receiver and load control system using the same |
| CN202584181U (en) * | 2012-06-01 | 2012-12-05 | 北京物资学院 | RFID (Radio Frequency Identification) tag with photosensitive device, and RFID system |
| CN202600754U (en) * | 2012-06-01 | 2012-12-12 | 北京物资学院 | RFID (Radio Frequency Identification) tag with light-sensitive device and RFID system |
| CN102750569B (en) * | 2012-06-01 | 2016-08-17 | 北京物资学院 | RFID label tag, rfid system and the illumination detection method of a kind of band light-sensitive unit |
| CN102722748B (en) * | 2012-06-01 | 2016-03-16 | 北京物资学院 | A kind of RFID label tag, rfid system and illumination detection method with light-sensitive unit |
-
2015
- 2015-07-08 CN CN201520488364.9U patent/CN205429173U/en active Active
- 2015-09-11 WO PCT/CN2015/089479 patent/WO2017004891A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112868219A (en) * | 2018-10-19 | 2021-05-28 | 三星电子株式会社 | Electronic device including antenna device using photoconductive material and antenna control method |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017004891A1 (en) | 2017-01-12 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |