CN104597429B - A kind of multi-operation mode transmitting-receiving subassembly - Google Patents
A kind of multi-operation mode transmitting-receiving subassembly Download PDFInfo
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- CN104597429B CN104597429B CN201510031145.2A CN201510031145A CN104597429B CN 104597429 B CN104597429 B CN 104597429B CN 201510031145 A CN201510031145 A CN 201510031145A CN 104597429 B CN104597429 B CN 104597429B
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- switch
- spdt
- pole double
- transmit
- directionally connected
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
Abstract
The invention discloses a kind of multi-operation mode transmitting-receiving subassembly, it includes phase shifter one, transmit-receive switch one, high-power amplification link, transmit-receive switch two, receiving processing circuit, SP3T switch, single-pole double-throw switch (SPDT) one, single-pole double-throw switch (SPDT) two, power splitter, phase shifter two, sample circuit one, sample circuit two, sampling switch, test switch one and test switch two.The invention provides a kind of multi-operation mode transmitting-receiving subassembly, it is by conventional transmitting-receiving subassembly and multi-output mode channel selecting and sample circuit integrated design, possesses antenna opening two-way while the ability for being input into, exporting and individually entering, export, and phase relation is adjustable between two-way when being input into or export simultaneously, whole set equipment amount is controlled while multiple-working mode is realized, reduce pressure of the system in terms of equipment amount, it is ensured that the realizability of system.
Description
Technical field
The present invention relates to a kind of multi-operation mode transmitting-receiving subassembly.
Background technology
With high-tech development, in Modern Electronic Countermeasure war, the interference problem that radar faces is more and more severeer.And be
Tackle this problem, the fourth feature in radar echo signal in addition to amplitude, phase, Doppler frequency shift --- polarization characteristic,
Extensive development and utilization is obtained, after so-called polarization, i.e. radar wave irradiation target, target has specific to the electromagnetic wave for irradiating
Polarization change i.e. unpolarizing, its transformation relation determined by the shape of target, size, structure and orientation.
Realize that complete polarization there are two schemes, one of which is to connect standard transmitting-receiving group respectively after H roads antenna and V roads antenna
Part, its equipment amount doubles compared to conventional aerial, and cost also doubles, and front space cannot place so many equipment substantially；And
Another scheme is to increase channel selection circuit after transmitting-receiving subassembly.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of multi-operation mode transmitting-receiving subassembly, it will be normal
Rule transmitting-receiving subassembly and multi-output mode channel selecting and sample circuit integrated design.
A kind of multi-operation mode transmitting-receiving subassembly, it includes phase shifter one, transmit-receive switch one, high-power amplification link, transmitting-receiving
Switch two, receiving processing circuit, SP3T switch, single-pole double-throw switch (SPDT) one, single-pole double-throw switch (SPDT) two, power splitter, phase shifter
2nd, sample circuit one, sample circuit two, sampling switch, test switch one and test switch two；One end of phase shifter one and network
Port is bi-directionally connected, and the other end is bi-directionally connected with the common port of transmit-receive switch one, and the output end of transmit-receive switch one is by high-power
Amplify link to be connected with the input of transmit-receive switch two, the output end of transmit-receive switch two passes through receiving processing circuit and transmit-receive switch
One input connection, the common port of transmit-receive switch two is bi-directionally connected with the common port of SP3T switch, SP3T switch
Port 1 be bi-directionally connected with single-pole double-throw switch (SPDT) one, port 3 and the single-pole double-throw switch (SPDT) two of SP3T switch are bi-directionally connected,
The port 2 of SP3T switch is bi-directionally connected with the common port of power splitter, and power splitter is bi-directionally connected with single-pole double-throw switch (SPDT) one, work(
Device is divided also to be bi-directionally connected with single-pole double-throw switch (SPDT) two by phase shifter two, the common port of single-pole double-throw switch (SPDT) one passes through sample circuit
One is bi-directionally connected with the common port of test switch one, and test switch one is bi-directionally connected with antenna opening 1, the public affairs of single-pole double-throw switch (SPDT) two
End is bi-directionally connected by sample circuit two with the common port of test switch two altogether, and test switch two is bi-directionally connected with antenna opening 2, takes
Sample circuit one and sample circuit two are also bi-directionally connected with sampling switch simultaneously, common port and the two-way company of sampling port of sampling switch
Connect.
A kind of described multi-operation mode transmitting-receiving subassembly also includes that one is used to be input into control signal and provides the control of power supply
Circuit processed, the output end of described control circuit respectively with transmit-receive switch one, transmit-receive switch two, SP3T switch, phase shifter,
Single-pole double-throw switch (SPDT) one, single-pole double-throw switch (SPDT) two, test switch one and test switch two are connected.
Described test switch one and test switch two are also connected with load 1 and load 2 respectively.
The beneficial effects of the invention are as follows：（1）The present invention is by conventional transmitting-receiving subassembly and multi-output mode channel selecting and samples
Circuit integrating design, possess antenna opening two-way simultaneously the ability for being input into, exporting and individually entering, export, and simultaneously be input into or
Phase relation is adjustable between two-way during output；（2）Actual volume only increased about 30% than single channel transmitting-receiving subassembly, reduce system
Pressure in terms of equipment amount, it is ensured that the realizability of system.
Brief description of the drawings
Fig. 1 is schematic block circuit diagram of the invention.
Specific embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As shown in figure 1, scheme the common port that acceptance of the bid " c " is expressed as port, and a kind of multi-operation mode transmitting-receiving subassembly, it includes moving
Phase device one, transmit-receive switch one, high-power amplification link, transmit-receive switch two, receiving processing circuit, SP3T switch, hilted broadsword are double
Throw switch one, single-pole double-throw switch (SPDT) two, power splitter, phase shifter two, sample circuit one, sample circuit two, sampling switch, test are opened
Close one and test switch two；One end of phase shifter one is bi-directionally connected with the network port, the common port of the other end and transmit-receive switch one
It is bi-directionally connected, the output end of transmit-receive switch one is connected by high-power amplification link with the input of transmit-receive switch two, and transmitting-receiving is opened
The output end for closing two is connected by receiving processing circuit with the input of transmit-receive switch one, the common port and hilted broadsword of transmit-receive switch two
The common port of three throw switches is bi-directionally connected, and port 1 and the single-pole double-throw switch (SPDT) one of SP3T switch are bi-directionally connected, SP3T
The port 3 of switch is bi-directionally connected with single-pole double-throw switch (SPDT) two, the port 2 of SP3T switch and the two-way company of common port of power splitter
Connect, power splitter is bi-directionally connected with single-pole double-throw switch (SPDT) one, power splitter is also by phase shifter two and the two-way company of single-pole double-throw switch (SPDT) two
Connect, the common port of single-pole double-throw switch (SPDT) one is bi-directionally connected by sample circuit one with the common port of test switch one, test switch
One is bi-directionally connected with antenna opening 1, and the common port of single-pole double-throw switch (SPDT) two switchs two common port by sample circuit two with test
It is bi-directionally connected, test switch two is bi-directionally connected with antenna opening 2, sample circuit one and sample circuit two are also simultaneously double with sampling switch
To connection, common port and the sampling port of sampling switch are bi-directionally connected.
A kind of described multi-operation mode transmitting-receiving subassembly also includes that one is used to be input into control signal and provides the control of power supply
Circuit processed, the output end of described control circuit respectively with transmit-receive switch one, transmit-receive switch two, SP3T switch, phase shifter,
Single-pole double-throw switch (SPDT) one, single-pole double-throw switch (SPDT) two, test switch one and test switch two are connected.
Described test switch one and test switch two are also connected with load 1 and load 2 respectively.
Transmission signal is after transmit-receive switch one, high-power amplification link amplify by transmit-receive switch two, by hilted broadsword three
Throw switch enters multiplexer circuit, and single-pole double-throw switch (SPDT) one, again sampled circuit are entered by the port 1 of SP3T switch
First, the transmission signal of antenna opening one is passed through after test switch one（It is designated as H roads）, now to provide enough isolation true for SP3T switch
Protect and there was only the output of H roads；Secondly, transmission signal also can enter single-pole double-throw switch (SPDT) two, again after SP3T switch by port 3
Pass through the transmission signal of antenna opening 2 after sampled circuit two, test switch two（It is designated as V roads）, now SP3T switch offer foot
Enough isolation ensure only V roads output；3rd, transmission signal can enter power splitter through SP3T ported 2, by power splitter
Be divided into two, all the way into single-pole double-throw switch (SPDT) one, again sampled circuit one, test switch one after exported by antenna opening 1（H
Road）, entered back into after another shifted device in road single-pole double-throw switch (SPDT) two, sample circuit two, test switch two after by antenna opening 2 it is defeated
Go out（V roads）, it is achieved thereby that being exported while H, V road, the relation of both phase shifter control is at 0 °, -90 °, ± 180 ° ,+90 °
Change under state.Signals reverse transmission during reception, principle is identical with transmitting.
The present invention is provided with two sample circuits, and two sampled signals by sampling port after sampling switch again by being exported.
Sample circuit is arranged on output end, and be ensure that before less equipment amount by way of setting sampling switch and carrying out selection
Put and monitoring sampled signal is covered into whole passage, with stronger integrality, flexibility.
The present invention increases test switch, there is provided test load carries out matching isolation.
In sum, the transmitting-receiving subassembly can individually be launched with H roads, V roads, be received, it is also possible to which H roads, V roads are launched, connect simultaneously
Receive, phase is controllable between the two, realize the multi-mode working of unimodule, and its actual volume only increases than single channel transmitting-receiving subassembly
About 30%, the scheme double compared to the equipment amount for connecing standard transmitting-receiving subassembly respectively after H roads antenna and V roads antenna, the component
Greatly reduce pressure of the system in terms of equipment amount, it is ensured that the realizability of system.
Claims (3)
1. a kind of multi-operation mode transmitting-receiving subassembly, it is characterised in that：It includes phase shifter one, transmit-receive switch one, high-power amplification
Link, transmit-receive switch two, receiving processing circuit, SP3T switch, single-pole double-throw switch (SPDT) one, single-pole double-throw switch (SPDT) two, work(point
Device, phase shifter two, sample circuit one, sample circuit two, sampling switch, test switch one and test switch two；Phase shifter one
One end is bi-directionally connected with the network port, and the other end is bi-directionally connected with the common port of transmit-receive switch one, the output end of transmit-receive switch one
It is connected with the input of transmit-receive switch two by high-power amplification link, the output end of transmit-receive switch two passes through receiving processing circuit
Input with transmit-receive switch one is connected, and the common port of transmit-receive switch two is bi-directionally connected with the common port of SP3T switch, single
The port 1 of the throw switch of knife three is bi-directionally connected with single-pole double-throw switch (SPDT) one, port 3 and the single-pole double-throw switch (SPDT) two of SP3T switch
It is bi-directionally connected, port 2 and the common port of power splitter of SP3T switch are bi-directionally connected, power splitter and single-pole double-throw switch (SPDT) a pair of
To connection, power splitter is also bi-directionally connected by phase shifter two with single-pole double-throw switch (SPDT) two, and the common port of single-pole double-throw switch (SPDT) one leads to
Over sampling circuit one is bi-directionally connected with the common port of test switch one, and test switch one is bi-directionally connected with antenna opening 1, single-pole double throw
The common port of switch two is bi-directionally connected by sample circuit two with the common port of test switch two, and test switchs two with antenna opening 2
Be bi-directionally connected, sample circuit one and sample circuit two are also bi-directionally connected with sampling switch simultaneously, the common port of sampling switch with take
Sample port is bi-directionally connected.
2. a kind of multi-operation mode transmitting-receiving subassembly according to claim 1, it is characterised in that：It also includes one for defeated
Enter control signal and opened with transmit-receive switch one, transmitting-receiving respectively with the control circuit of power supply, the output end of described control circuit is provided
Close two, SP3T switch, phase shifter one, phase shifter two, single-pole double-throw switch (SPDT) one, single-pole double-throw switch (SPDT) two, test switch one
Connected with test switch two.
3. a kind of multi-operation mode transmitting-receiving subassembly according to claim 1, it is characterised in that：Described test switchs a He
Test switch two is also connected with load 1 and load 2 respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031145.2A CN104597429B (en) | 2015-01-22 | 2015-01-22 | A kind of multi-operation mode transmitting-receiving subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031145.2A CN104597429B (en) | 2015-01-22 | 2015-01-22 | A kind of multi-operation mode transmitting-receiving subassembly |
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| Publication Number | Publication Date |
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| CN104597429A CN104597429A (en) | 2015-05-06 |
| CN104597429B true CN104597429B (en) | 2017-07-07 |
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| CN201510031145.2A Active CN104597429B (en) | 2015-01-22 | 2015-01-22 | A kind of multi-operation mode transmitting-receiving subassembly |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107505600A (en) * | 2017-09-30 | 2017-12-22 | 天津中科海高微波技术有限公司 | Multifunction chip circuit |
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|---|---|---|---|---|
| US1484087A (en) * | 1922-08-14 | 1924-02-19 | Western Electric Co | Radio broadcasting equipment |
| CN201199687Y (en) * | 2008-04-21 | 2009-02-25 | 鸿富锦精密工业（深圳）有限公司 | Dual-mode antenna apparatus |
| CN101841346A (en) * | 2009-03-19 | 2010-09-22 | 鸿富锦精密工业（深圳）有限公司 | Wireless transceiver |
| CN103516405A (en) * | 2012-06-18 | 2014-01-15 | 鸿富锦精密工业（深圳）有限公司 | Multi-input multi-output transceiver |
| CN103944601A (en) * | 2013-01-18 | 2014-07-23 | 中国科学院上海高等研究院 | PCIE (peripheral component interface express) interface based software radio frequency transmitter-receiver and method |
| CN204439830U (en) * | 2015-01-22 | 2015-07-01 | 成都锦江电子系统工程有限公司 | A kind of multi-operation mode transmitting-receiving subassembly |
-
2015
- 2015-01-22 CN CN201510031145.2A patent/CN104597429B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1484087A (en) * | 1922-08-14 | 1924-02-19 | Western Electric Co | Radio broadcasting equipment |
| CN201199687Y (en) * | 2008-04-21 | 2009-02-25 | 鸿富锦精密工业（深圳）有限公司 | Dual-mode antenna apparatus |
| CN101841346A (en) * | 2009-03-19 | 2010-09-22 | 鸿富锦精密工业（深圳）有限公司 | Wireless transceiver |
| CN103516405A (en) * | 2012-06-18 | 2014-01-15 | 鸿富锦精密工业（深圳）有限公司 | Multi-input multi-output transceiver |
| CN103944601A (en) * | 2013-01-18 | 2014-07-23 | 中国科学院上海高等研究院 | PCIE (peripheral component interface express) interface based software radio frequency transmitter-receiver and method |
| CN204439830U (en) * | 2015-01-22 | 2015-07-01 | 成都锦江电子系统工程有限公司 | A kind of multi-operation mode transmitting-receiving subassembly |
Non-Patent Citations (1)
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| Ka波段五路收发高频前端;周水平;《中国优秀硕士学位论文全文数据库 信息科技辑》;20110415;全文 * |
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| CN104597429A (en) | 2015-05-06 |
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