CN106785492A - A kind of communication antenna submatrix feeding network - Google Patents
A kind of communication antenna submatrix feeding network Download PDFInfo
- Publication number
- CN106785492A CN106785492A CN201710037669.1A CN201710037669A CN106785492A CN 106785492 A CN106785492 A CN 106785492A CN 201710037669 A CN201710037669 A CN 201710037669A CN 106785492 A CN106785492 A CN 106785492A
- Authority
- CN
- China
- Prior art keywords
- high frequency
- comprehensive
- backboard
- output high
- network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000012544 monitoring process Methods 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0025—Modular arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
Landscapes
- Transceivers (AREA)
Abstract
The present invention discloses a kind of communication antenna submatrix feeding network, include three layers of base plate, comprehensive backboard and structural member successively, combined closely between each layer, output high frequency BMA connectors, output high frequency SMP connectors, wave filter, circulator are arranged on comprehensive backboard, are connected by parts such as microwave line and couplers.Small volume of the present invention, lightweight, reliability is high, and maintenanceability is strong, is conducive to the fast assembling-disassembling of front all parts.
Description
Technical field
The invention belongs to microwave technical field, it is related to a kind of communication antenna submatrix feeding network.
Background technology
Highly integrated, the miniaturization of 5G communication antennas are the developing direction of next generation communication antenna, therefore in communication antenna
Feeding network small form factor requirements more and more higher.Traditional feeding network is by monitoring network, radio frequency transmission network, wave filter group and ring
Shape device group connected using cable mode between separate modular design, modules, causes front number of cables various, cable
In a jumble, feeding network volume is big, and system complexity is improved, poor reliability.
The content of the invention
In order to obtain the communication antenna feeding network of integration, make its volume as small as possible, the present invention provides a kind of 5G and leads to
Letter submatrix feeding network integrated design, integrated feeding network small volume, lightweight, reliability is high, and maintenanceability is strong, favorably
In the fast assembling-disassembling of front all parts.
A kind of communication antenna submatrix feeding network is tight between each layer successively including three layers of base plate, comprehensive backboard and structural member
Close combination, is provided with 16 output high frequency BMA connectors on the base plate, the output high frequency BMA connectors pass through the bottom
Plate and through being passed on the comprehensive backboard, is provided with 32 output high frequency SMP connectors, 16 annulars on the comprehensive backboard
Device and 16 wave filters, the output high frequency SMP connectors, the circulator and the wave filter are each attached to the comprehensive back of the body
On plate, the base plate is terminated at through the comprehensive backboard；Also include radio frequency transmission network and monitoring net on the comprehensive backboard
Network, the radio frequency transmission network is made up of 16 each independent tunnel transmission channels, and transmission channel is included described in one described in per road
Wave filter and a circulator, both by microwave line connect, one end of the radio frequency transmission network with one described in
Output high frequency BMA connectors are connected, and other end output high frequency SMP connectors described with two are connected, and the monitoring network is by 16
Individual coupler couples 16 tunnel output signals from the radio frequency transmission network, defeated by the output high frequency SMP connectors after synthesis
Go out, one end of the monitoring network is connected by the coupler with the radio frequency transmission network, and the other end is described with one defeated
Go out high frequency SMP connectors to be connected；Left on the structural member and the output high frequency SMP connectors, the circulator and described
The sizable groove of wave filter passes it.
Shielding trench is carved with the structural member bottom surface, radio-frequency line is avoided and is protected.
The base plate, comprehensive backboard are the rectangle of size shape all same.
Effect of the invention mainly has：
1st, integrated feeding network small volume, lightweight：To monitoring network, radio frequency transmission network, wave filter group and annular
Device group carries out integrated design, using multilayer board lamination, by vertical transition, bury the technologies such as resistance, blind hole, back-drilling realize print
The interconnection of making sheet internal radio frequency signal, by wave filter group and circulator group Surface Mount in printed board.
2nd, reliability is high：Integrated feeding network reduces the quantity of each intermodule cable, becomes front interconnected relationship
It is simple and clear, improve system reliability.
3rd, maintainability is good：Feeding network interface all using vertical blindmate interface shape, is conducive to the fast of each part of front
Speed dismounting.Integrated feeding network of the invention is in the middle of antenna element and TR components, and front end is blind using BMA with antenna element
Insert, rear end uses SMP blindmates, dismounting and the maintenance of convenient antenna unit and TR components with TR components.
Brief description of the drawings
Fig. 1 is communication antenna submatrix feeding network hierarchical diagram；
Fig. 2 is the structure chart of comprehensive backboard 2 in communication antenna submatrix feeding network；
Fig. 3 is the top view of structural member 3 in communication antenna submatrix feeding network；
Fig. 4 is the upward view of structural member 3 in communication antenna submatrix feeding network；
Description of reference numerals：
1-base plate, 2-comprehensive backboard, 3-structural member, 4-output high frequency BMA connectors, the SMP connections of 5-output high frequency
Device, 6-circulator, 7-wave filter, 8-radio frequency transmission network, 9-monitoring network, 10-groove, 11-shielding trench, 12-coupling
Clutch.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in figure 1, present invention integration feeding network, including profile is rectangular base plate 1, comprehensive backboard 2, knot
Component 3, comprehensive backboard 2 is superimposed placement with base plate 1, and the structural member 3 overlays the opposite side of comprehensive backboard, also defeated including multiple
Go out high frequency BMA connectors 4 and, multiple output high frequency SMP connectors 5, multiple circulators 6 and multiple wave filters 7.Output high frequency
One end of BMA connectors 4 is connected with comprehensive backboard 2, and the other end passes through base plate 1 and is installed on the opposite side of base plate, and high frequency SMP connects
The one end for connecing device 5 is connected with comprehensive backboard 2, and the other end maintains an equal level through structural member 1 with structural member, and the one end of circulator 6 is carried on the back with comprehensive
Plate 2 is connected, and in the groove 10 of structural member 3, the one end of wave filter 7 is connected the other end with comprehensive backboard 2, and the other end is in structural member 3
Groove 10 in.
Feeding network includes radio frequency transmission network 8 and monitoring network 9, and when work is launched, transmission signal is by circulator 6
Input port enters comprehensive backboard 2, is filtered by wave filter 7 and launched via antenna；When work is received, signal is received by day
Line is received, and is filtered by the wave filter 7 of each passage, and back end link is transferred to by the delivery outlet of circulator 6.Transmitting work and reception
In work, monitoring network 9 provides the information of transmitting and reception state for submatrix.
As a result of BMA high frequency connectors and SMP high frequency connectors, comprehensive backboard 2 and antenna element and TR are realized
The Quick blind-mate of component, reduces front size, is conducive to the dismounting and maintenance of each part.
As shown in Fig. 2 comprehensive backboard 2 includes：Radio frequency transmission network 8 and monitoring network 9, radio frequency transmission network 8 is by relative
16 independent tunnel transmission channel compositions, a wave filter 7 and a circulator 6 are included per paths, and microwave is passed through between device
Connection, one end of radio frequency transmission network 8 is connected with a high frequency BMA connector 4, and the other end is connected with two high frequency SMP
Device 5 is connected, and monitoring network 9 couples 16 road signals by 16 couplers 12 from radio frequency transmission network 8, and high frequency SMP is passed through after synthesis
Connector 5 is exported, and one end of monitoring network 9 is connected by coupler 12 with radio frequency transmission network 8, the other end and a high frequency
SMP connectors 5 are connected.
The Integrated design of comprehensive backboard 2 radio frequency transmission network 8 and monitoring network 9, are integrated with all wave filters 7 and circulator
6, using multilayer board lamination, by vertical transition, bury the technologies such as resistance, blind hole, back-drilling and realize printed board internal radio frequency signal
Interconnection, by wave filter group and circulator group Surface Mount in printed board, make feeding network small volume, lightweight, system reliability
High, maintenanceability is strong.
As shown in Figure 3,4, structural member 3 include device recesses 10 and shielding trench 11, high frequency SMP connectors 5, circulator group and
Wave filter group one end is connected with comprehensive backboard 2, and in the groove 10 of structural member 3, shielding trench 11 is carried out the other end to radio-frequency line
Avoid and protect, improve the Electro Magnetic Compatibility of comprehensive backboard.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned implementation method, also includes
Constituted technical scheme is combined by above technical characteristic.
Claims (3)
1. a kind of communication antenna submatrix feeding network, it is characterised in that：Include three layers of base plate, comprehensive backboard and structural member successively,
Combined closely between each layer, 16 output high frequency BMA connectors, the output high frequency BMA connectors are installed on the base plate
Through the base plate and through being passed on the comprehensive backboard, 32 output high frequency SMP connections are installed on the comprehensive backboard
Device, 16 circulators and 16 wave filters, the output high frequency SMP connectors, the circulator and the wave filter are fixed
On the comprehensive backboard, the base plate is terminated at through the comprehensive backboard；Also include radio frequency transmission on the comprehensive backboard
Network and monitoring network, the radio frequency transmission network are made up of 16 each independent tunnel transmission channels, transmission channel described in per road
Including a wave filter and a circulator, both are connected by microwave line, and the one of the radio frequency transmission network
End output high frequency BMA connectors described with are connected, and other end output high frequency SMP connectors described with two are connected, described
Monitoring network couples 16 tunnel output signals by 16 couplers from the radio frequency transmission network, by the output high frequency after synthesis
SMP connectors are exported, and one end of the monitoring network is connected by the coupler with the radio frequency transmission network, the other end and
One output high frequency SMP connector is connected；Left on the structural member and the output high frequency SMP connectors, the ring
Shape device and the sizable groove of the wave filter pass it.
2. communication antenna submatrix feeding network according to claim 1, it is characterised in that：It is carved with screen in the structural member bottom surface
Groove is covered, radio-frequency line is avoided and is protected.
3. communication antenna submatrix feeding network according to claim 1, it is characterised in that：The base plate, comprehensive backboard are
The rectangle of size shape all same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710037669.1A CN106785492A (en) | 2017-01-18 | 2017-01-18 | A kind of communication antenna submatrix feeding network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710037669.1A CN106785492A (en) | 2017-01-18 | 2017-01-18 | A kind of communication antenna submatrix feeding network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106785492A true CN106785492A (en) | 2017-05-31 |
Family
ID=58943371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710037669.1A Pending CN106785492A (en) | 2017-01-18 | 2017-01-18 | A kind of communication antenna submatrix feeding network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106785492A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643510A (en) * | 2017-09-22 | 2018-01-30 | 上海航天测控通信研究所 | A kind of sandwich structure radar integrated signal pinboard |
| CN107732404A (en) * | 2017-08-31 | 2018-02-23 | 西安空间无线电技术研究所 | A kind of integrated dual spiral antenna |
| CN111584983A (en) * | 2020-06-09 | 2020-08-25 | 中国电子科技集团公司第十四研究所 | Filtering coupling assembly with multilayer structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6166705A (en) * | 1999-07-20 | 2000-12-26 | Harris Corporation | Multi title-configured phased array antenna architecture |
| CN104993253A (en) * | 2015-05-21 | 2015-10-21 | 中国电子科技集团公司第十研究所 | Active phased array antenna radio frequency link system and method thereof for determining transmit-receive isolation |
| CN105024143A (en) * | 2015-08-06 | 2015-11-04 | 中国电子科技集团公司第三十八研究所 | Chip-type Ka-frequency band wide-angle scanning satellite communication antenna |
| CN106252887A (en) * | 2016-09-08 | 2016-12-21 | 中国电子科技集团公司第五十四研究所 | A kind of satellite communication transmitting-receiving subassembly and bidimensional active phase array antenna |
| CN206401532U (en) * | 2017-01-18 | 2017-08-11 | 中国电子科技集团公司第十四研究所 | A kind of communication antenna submatrix feeding network |
-
2017
- 2017-01-18 CN CN201710037669.1A patent/CN106785492A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6166705A (en) * | 1999-07-20 | 2000-12-26 | Harris Corporation | Multi title-configured phased array antenna architecture |
| CN104993253A (en) * | 2015-05-21 | 2015-10-21 | 中国电子科技集团公司第十研究所 | Active phased array antenna radio frequency link system and method thereof for determining transmit-receive isolation |
| CN105024143A (en) * | 2015-08-06 | 2015-11-04 | 中国电子科技集团公司第三十八研究所 | Chip-type Ka-frequency band wide-angle scanning satellite communication antenna |
| CN106252887A (en) * | 2016-09-08 | 2016-12-21 | 中国电子科技集团公司第五十四研究所 | A kind of satellite communication transmitting-receiving subassembly and bidimensional active phase array antenna |
| CN206401532U (en) * | 2017-01-18 | 2017-08-11 | 中国电子科技集团公司第十四研究所 | A kind of communication antenna submatrix feeding network |
Non-Patent Citations (2)
| Title |
|---|
| 孟凡娟: "盲插连接器在发射组件设计中的应用", 《无线电工程》 * |
| 张维等: "毫米波T/R子阵研究与设计", 《电子与封装》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732404A (en) * | 2017-08-31 | 2018-02-23 | 西安空间无线电技术研究所 | A kind of integrated dual spiral antenna |
| CN107643510A (en) * | 2017-09-22 | 2018-01-30 | 上海航天测控通信研究所 | A kind of sandwich structure radar integrated signal pinboard |
| CN111584983A (en) * | 2020-06-09 | 2020-08-25 | 中国电子科技集团公司第十四研究所 | Filtering coupling assembly with multilayer structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103329456B (en) | Device for signalling and electronic equipment | |
| US20190379426A1 (en) | Tightly-Coupled Near-Field Communication-Link Connector-Replacement Chips | |
| CN101370351B (en) | Flexible circuit board | |
| CN103814314B (en) | Optical module | |
| CN106785492A (en) | A kind of communication antenna submatrix feeding network | |
| CN103094653B (en) | Electronic circuit, the manufacture method of electronic circuit and installing component | |
| CN103682628B (en) | Antenna assembly and the method being used for forming antenna | |
| CN106229678B (en) | A kind of high integration phased array antenna feed system | |
| EP2511744A1 (en) | Optical backplane interconnection system and communication device | |
| CN104426007B (en) | transmission line and filter module | |
| CN207624875U (en) | Combiner, phase shifter package and antenna | |
| CN206401532U (en) | A kind of communication antenna submatrix feeding network | |
| CN103384963B (en) | Waveguide device, communication module, and electronic device | |
| JP2007123744A (en) | Optical transmitter and receiver module | |
| AU2012291864A1 (en) | Radio frequency communication | |
| CN110198172A (en) | A kind of calibration network and antenna for base station of array antenna | |
| CN103260341B (en) | Printed circuit board and the differential signal line wiring method based on printed circuit board | |
| JP2022509471A (en) | Antenna device | |
| US20100134201A1 (en) | Broadband Directional Coupler with Adjustable Directionality | |
| CN108112162A (en) | Signal transmssion line and its design method, flexible printed circuit board | |
| AU2012291866A1 (en) | Radio frequency communication | |
| CN108427162B (en) | Optical back plate interconnection system | |
| CN104854573A (en) | Reducing crosstalk in board-to-board electronic communication | |
| CN109103606A (en) | antenna system and mobile terminal | |
| CN105027518B (en) | Interconnection system for communication equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |