CN206040972U - Conformal multi -beam antenna system of 5G millimeter wave - Google Patents
Conformal multi -beam antenna system of 5G millimeter wave Download PDFInfo
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- CN206040972U CN206040972U CN201620976680.5U CN201620976680U CN206040972U CN 206040972 U CN206040972 U CN 206040972U CN 201620976680 U CN201620976680 U CN 201620976680U CN 206040972 U CN206040972 U CN 206040972U
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Abstract
The utility model discloses a conformal multi -beam antenna system of 5G millimeter wave, including system's carrier, radiation paster cellular array, insulating layer, move looks ware, second grade merit divide ware, ripples accuse ware, beam the control unit, (i) m (i) a feed probe, (i) (i) a switch matrix is with (i) (i) the ware is divided to an one -level merit to l to l. Radiation paster cellular array including (i) n (an i) radiation paster unit, wherein (i) is n (i) (I) (i) main radiating element, (i) (i) a radiation paster unit is divided into (i) l (i) group's radiation submatrix to m to m for all the other. Every radiation paster unit inserts the microwave switch input that corresponds switch matrix with the millimeter wave signal of receiving through a feed probe, and each microwave switch output inserts the millimeter wave signal and moves the looks ware among the switch matrix after the one -level merit that corresponds divides the ware to synthesize, moves the phase place of looks ware adjustment millimeter wave signal and gives the second grade merit and divide the ware to synthesize to millimeter wave signal transfer after will synthesizing gives beam the control unit. The utility model discloses a mode of submatrix, it is adjustable to the part of antenna and front end, realize optimum communication.
Description
Technical field
This utility model belongs to field of wireless communication devices, more particularly to a kind of 5G millimeter waves conformal multibeam antenna systems
System.
Background technology
The function and efficiency of traditional antenna cannot meet the requirement of 5G (mobile communication of the 5th generation) system, usual radio frequency
The framework adopted by front end can directly affect the performance of antenna system, while the communication modes of terminal are determined, therefore before 5G
The communication modes of extensive style no longer will be suitable for, and would generally be using adjustable closed loop system come the performance of strengthening system.
This closed loop is adjustable various implementations, and it is best mode generally all passages to be carried out adjustable, but by
In the restriction of cost and system complexity, application can be very restricted this mode on the terminal device.
Utility model content
In order to solve the technical problem that above-mentioned background technology is proposed, it is conformal that this utility model aims to provide a kind of 5G millimeter waves
Multibeam antenna system, it is by the way of submatrix, adjustable to the part of antenna and front end, realize that system optimal communicates.
In order to realize above-mentioned technical purpose, the technical solution of the utility model is：
A kind of conformal multibeam antenna system of 5G millimeter waves, including systemic vectors, radiation patch cell array, insulating barrier,
Phase shifter, two grades of power splitters, ripple control device, Beamsteering Unit,mIndividual feed probes,lIndividual switch matrix andlIndividual one-level power splitter；
The insulating barrier is arranged on the surface of systemic vectors, and radiation patch cell array is arranged on the insulating layer, radiation patch unit battle array
Row includenIndividual radiation patch unit, it is thereinn-mMain radiating element of the individual radiation patch unit as system, remainingmIndividual spoke
Penetrate chip unit to be divided intolGroup radiation submatrix,lGroup radiation submatrix,lIndividual switch matrix andlIndividual one-level power splitter is corresponded, per group
Mono- feed probes of millimeter-wave signal Jing for receiving are accessed corresponding cubicle switchboard by each the radiation patch unit in radiation submatrix
The input of a microwave switch in battle array, the outfan of each microwave switch in each switch matrix is by millimeter-wave signal Jing
Corresponding one-level power splitter accesses the input of phase shifter after being synthesized, the phase shifter is according to the control signal of ripple control device adjustment milli
The phase place of metric wave signal simultaneously sends two grades of power splitters to and is further synthesized, and two grades of power splitters are by the millimeter-wave signal after synthesis
Send Beamsteering Unit to, Beamsteering Unit determines optimum communication link according to signal intensity and signal to noise ratio.
Based on the preferred version of above-mentioned technical proposal, the radius of curvature of the systemic vectors is more than 4 λ/π, and wherein λ is system
Radiation frequency.
Based on the preferred version of above-mentioned technical proposal, the insulating barrier and radiation patch cell array are along the one of systemic vectors
It is arranged on the surface of systemic vectors week.
Based on the preferred version of above-mentioned technical proposal, the switch matrix controls each microwave by Transistor-Transistor Logic level signal and opens
The on off operating mode of pass.
Based on the preferred version of upper above-mentioned technical proposal, each microwave switch in the switch matrix adopts diode,
It is when forward voltage is applied, in the conduction state, when backward voltage is applied, it is off.
The beneficial effect brought using above-mentioned technical proposal：
Multi-beam millimeter wave antenna system of this utility model using closed loop control, by microwave switch in switch matrix
Break-make switches, and forms n-m+1 wave beam and covers so as to the omnidirectional for realizing space, by Beamsteering Unit to n-m+1 signal
Signal intensity selected, so as to the signal to noise ratio of lift system, optimize coverage effect, lift energy utilization rate.Simultaneity factor
Millimeter wave band is operated in, faster data rate is realized by the band resource and 5G mobile communcations systems that enrich.Additionally,
It is adjustable that this utility model uses part, compared with the adjustable mode of all passages, greatly reduces system cost and complexity
Degree, is conducive to large-scale application.
Description of the drawings
Fig. 1 is schematic appearance of the present utility model.
Fig. 2 is the adjustable schematic diagram in radiation submatrix part of the present utility model.
Label declaration：1st, systemic vectors；2nd, radiation patch unit；3rd, insulating barrier；4th, feed probes；5th, switch matrix；6、
One-level power splitter；7th, the phase shifter；8th, ripple control device；9th, two grades of power splitters；10th, Beamsteering Unit.
Specific embodiment
Below with reference to accompanying drawing, the technical solution of the utility model is described in detail.
A kind of conformal multibeam antenna system of 5G millimeter waves, including systemic vectors 1, radiation patch cell array 2, insulating barrier
3rd, the phase shifter 7,8, two grades of power splitters 9 of ripple control device, Beamsteering Unit 10,mIndividual feed probes 4,l5 He of individual switch matrixlIndividual one
Level power splitter 6.
As shown in figure 1, the insulating barrier 3 is arranged on the surface of systemic vectors 1, radiation patch cell array 2 is arranged on absolutely
In edge layer 3, and insulating barrier 3 and radiation patch cell array 2 were arranged along one week of systemic vectors 1.The song of the systemic vectors 1
Rate radius is more than 4 λ/π, radiation frequencies of the λ for system.
Radiation patch cell array 2 includesnIndividual radiation patch unit, it is thereinn-mIndividual radiation patch unit is used as system
Main radiating element, remainingmIndividual radiation patch unit is divided intolGroup radiation submatrix.lGroup radiation submatrix,l5 He of individual switch matrixl
Individual one-level power splitter 6 is corresponded, the millimeter-wave signal Jing mono- that each the radiation patch unit in per group of radiation submatrix will be received
Individual feed probes 4 access the input of a microwave switch in corresponding switch matrix 5, each in each switch matrix 5
Millimeter-wave signal is accessed Jing after corresponding one-level power splitter 6 is synthesized the outfan of microwave switch the input of phase shifter 7,
Phase shifter 7 adjusts the phase place of millimeter-wave signal and sends two grades of power splitters 9 to according to the control signal of ripple control device 8 and carries out further
Synthesis, two grades of power splitters 9 send the millimeter-wave signal after synthesis to Beamsteering Unit 10, and Beamsteering Unit 10 is according to letter
Number intensity and signal to noise ratio determine optimum communication link.
In the present embodiment, switch matrix controls the on off operating mode of each microwave switch, cubicle switchboard by Transistor-Transistor Logic level signal
Each microwave switch in battle array adopts diode, when forward voltage is applied, in the conduction state, when backward voltage is applied,
It is off.By the break-make switching of microwave switch in switch matrix, formedn-m+ 1 wave beam, so that realize space
Omnidirectional covers.Transistor-Transistor Logic level control logic is as shown in table 1.
Table 1
| Logic level | TTL | State |
| Forward voltage | 1 | Conducting |
| Backward voltage | 0 | Disconnect |
Above example is only to illustrate technological thought of the present utility model, it is impossible to limit protection model of the present utility model with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical scheme each falls within this reality
Within the scope of novel protected.
Claims (5)
1. the conformal multibeam antenna system of a kind of 5G millimeter waves, it is characterised in that：Including systemic vectors, radiation patch unit battle array
Row, insulating barrier, the phase shifter, two grades of power splitters, ripple control device, Beamsteering Unit,mIndividual feed probes,lIndividual switch matrix andlIt is individual
One-level power splitter；The insulating barrier is arranged on the surface of systemic vectors, and radiation patch cell array is arranged on the insulating layer, radiation
Chip unit array includesnIndividual radiation patch unit, it is thereinn-mMain radiation list of the individual radiation patch unit as system
Unit, remainingmIndividual radiation patch dividing elements arelGroup radiation submatrix,lGroup radiation submatrix,lIndividual switch matrix andlIndividual one-level work(point
Device is corresponded, and mono- feed probes of millimeter-wave signal Jing of reception are connect by each the radiation patch unit in per group of radiation submatrix
Enter the input of a microwave switch in corresponding switch matrix, the outfan of each microwave switch in each switch matrix
Millimeter-wave signal is accessed Jing after corresponding one-level power splitter is synthesized the input of phase shifter, the phase shifter is according to ripple control device
Control signal adjusts the phase place of millimeter-wave signal and sends two grades of power splitters to and further synthesized, and two grades of power splitters will synthesize
Millimeter-wave signal afterwards sends Beamsteering Unit to, and Beamsteering Unit determines optimum leading to according to signal intensity and signal to noise ratio
News link.
2. the conformal multibeam antenna system of a kind of 5G millimeter waves according to claim 1, it is characterised in that：The systemic vectors
Radius of curvature be more than 4 λ/π, wherein λ for system radiation frequency.
3. the conformal multibeam antenna system of a kind of 5G millimeter waves according to claim 1, it is characterised in that：The insulating barrier and
Radiation patch cell array is along the surface for being arranged on systemic vectors for a week of systemic vectors.
4. the conformal multibeam antenna system of a kind of 5G millimeter waves according to claim 1, it is characterised in that：The switch matrix
The on off operating mode of each microwave switch is controlled by Transistor-Transistor Logic level signal.
5. the conformal multibeam antenna system of a kind of 5G millimeter waves according to claim 4, it is characterised in that：The switch matrix
In each microwave switch adopt diode, when apply forward voltage when, it is in the conduction state, when apply backward voltage when, place
In off-state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976680.5U CN206040972U (en) | 2016-08-29 | 2016-08-29 | Conformal multi -beam antenna system of 5G millimeter wave |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620976680.5U CN206040972U (en) | 2016-08-29 | 2016-08-29 | Conformal multi -beam antenna system of 5G millimeter wave |
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| CN206040972U true CN206040972U (en) | 2017-03-22 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207461A (en) * | 2016-08-29 | 2016-12-07 | 苏州市吴通天线有限公司 | A kind of conformal multibeam antenna system of 5G millimeter wave |
| CN112054313A (en) * | 2019-06-06 | 2020-12-08 | 北京小米移动软件有限公司 | Antenna structure, electronic equipment, antenna structure array method and device |
| US11165152B2 (en) | 2019-06-06 | 2021-11-02 | Beijing Xiaomi Mobile Software Co., Ltd. | Antenna and electronic device |
-
2016
- 2016-08-29 CN CN201620976680.5U patent/CN206040972U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207461A (en) * | 2016-08-29 | 2016-12-07 | 苏州市吴通天线有限公司 | A kind of conformal multibeam antenna system of 5G millimeter wave |
| CN112054313A (en) * | 2019-06-06 | 2020-12-08 | 北京小米移动软件有限公司 | Antenna structure, electronic equipment, antenna structure array method and device |
| US11165152B2 (en) | 2019-06-06 | 2021-11-02 | Beijing Xiaomi Mobile Software Co., Ltd. | Antenna and electronic device |
| US11664591B2 (en) | 2019-06-06 | 2023-05-30 | Beijing Xiaomi Mobile Software Co., Ltd. | Antenna structure, electronic device and arraying method for antenna structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190124 Address after: 215143 No. 2596 Taidong Road, Caohu Street, Suzhou Economic Development Zone, Jiangsu Province Patentee after: Jiangsu Wutong Wulian Technology Co., Ltd. Address before: 215143 No. 2596 Taidong Road, Caohu Avenue, Xiangcheng Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: Suzhou Wutong Antenna Co., Ltd. |
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| TR01 | Transfer of patent right |