CN208239612U - A kind of radar-communication integration system - Google Patents
A kind of radar-communication integration system Download PDFInfo
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- CN208239612U CN208239612U CN201820686751.7U CN201820686751U CN208239612U CN 208239612 U CN208239612 U CN 208239612U CN 201820686751 U CN201820686751 U CN 201820686751U CN 208239612 U CN208239612 U CN 208239612U
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Abstract
The utility model discloses a kind of radar-communication integration systems, it include: transmitter module and receiver module, the transmitter module includes that the comprehensive indication control board of radar, communication waveforms generation module, radar communication emission switch, radar upconverter, radar power amplifier, duplexer, radar low-converter, radar signal processor and radar waveform driver, the receiver module include down conversion module and signal processing module.Through the above way, the utility model radar-communication integration system is not on the basis of influencing the functions such as radar detection, target positioning or goal directed, radar and communication system are organically combined, realize radar target acquisition signal and signal of communication simultaneous transmission, by radar-reconnaissance to information directly pass through communication equipment transmit, without artificial process, reduce mistake caused by human factor, the real-time for improving information transmitting has extensive market prospects in popularizing for radar-communication integration system.
Description
Technical field
The utility model relates to the communications fields, more particularly to a kind of radar-communication integration system.
Background technique
In Modern Information war, as soon as the side of newest combat can be grasped in real time, it can win the war；And it obtains newest
Combat need to comprehensively utilize the standby multi-party information obtained of various information makeup.Disguise standby, thunder as two category information main in war
It reaches, signal equipment is constantly in relatively independent system: the target intelligence information of gadget detection, through manual or automatic typing
After equipment record, it is transmitted to rear charge center in a wired or wireless fashion, there are transmission speeds, and slow, manual errors typing etc. is asked
Topic.
China has achieved numerous achievements in communication, the research in terms of radar system respectively at present, develop, be equipped with it is a plurality of
Radar, communication equipment, but be separated, the target intelligence information of gadget detection, through people in radar system and communication system
After work or automatic input equipment record, it is transmitted to rear charge center in a wired or wireless fashion.In the feelings of existing system scheme
The problems such as under condition, that there are transmission speeds is slow, manual errors typing, and real-time is poor, is unfavorable for commander and makes more accurately
Decision.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of radar-communication integration system, by not influencing
On the basis of the functions such as radar detection, target positioning or goal directed, radar and communication system are organically combined, realize radar mesh
Mark detectable signal and signal of communication simultaneous transmission, by radar-reconnaissance to information directly transmitted by communication equipment, without artificial
Process reduces mistake caused by human factor, improves the real-time of information transmitting, is conducive to commander and more accurately makes certainly
Plan, redundancy caused by reducing multiple systems and depositing improve utilization rate of equipment and installations, facilitate radar network composite, facilitate information between radar website
It is shared, there are extensive market prospects in popularizing for radar-communication integration system.
In order to solve the above technical problems, the utility model provides a kind of radar-communication integration system, comprising: transmitting unit
Part and the receiver module being independently arranged,
The transmitter module includes radar comprehensive indication control board, communication waveforms generation module, radar communication emission switch, thunder
Up to upconverter, radar power amplifier, duplexer, radar low-converter, radar signal processor and radar waveform driver, the thunder
The communication waveforms generation module is communicated to connect by serial ports or Ethernet interface up to comprehensive indication control board to generate to the communication waveforms
Module transmits radar target acquisition information, and the communication waveforms generation module includes the first dsp chip and the first fpga chip, institute
It states the first dsp chip and communicates to connect the first fpga chip generation communication simulation intermediate-freuqncy signal, first fpga chip is logical
It crosses the radar communication emission switch communication connection radar upconverter and communication simulation intermediate-freuqncy signal is sent to the thunder
Up to upconverter, the radar upconverter communicates to connect the duplexer, the duplexer communication by the radar power amplifier
The radar low-converter is connected, the radar low-converter communicates to connect the radar signal processor, the radar signal
Processor communicates to connect the radar waveform driver, and communication simulation intermediate-freuqncy signal is embedded in thunder by the radar waveform driver
Up to the time slot between pulse and transmission,
The receiver module includes down conversion module and signal processing module, and the signal processing module includes second
Fpga chip and the second dsp chip, the down conversion module receive communication simulation intermediate-freuqncy signal by antenna and communicate to connect institute
It states the second fpga chip and communication simulation intermediate-freuqncy signal is sent to second fpga chip, the second fpga chip communication link
Connect second dsp chip.
In one preferred embodiment of the utility model, the duplexer external antenna.
In one preferred embodiment of the utility model, the frequency of the communication simulation intermediate-freuqncy signal is 30MHz intermediate frequency, band
Width is 2.5MHz.
The beneficial effects of the utility model are: the utility model radar-communication integration system do not influence radar detection,
On the basis of the functions such as target positioning or goal directed, radar and communication system are organically combined, realize radar target acquisition letter
Number with signal of communication simultaneous transmission, by radar-reconnaissance to information directly by communication equipment transmit, be not necessarily to artificial process, reduce
Mistake caused by human factor improves the real-time of information transmitting, is conducive to commander and more accurately makes a policy, and reduces more
A system and redundancy caused by depositing, improve utilization rate of equipment and installations, facilitate radar network composite, facilitate information sharing between radar website, in thunder
There are extensive market prospects up to popularizing for communication integrated system.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural representation of the transmitter module of one preferred embodiment of radar-communication integration system of the utility model
Figure；
Fig. 2 is the structural representation of the receiver module of one preferred embodiment of radar-communication integration system of the utility model
Figure.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1-Fig. 2 is please referred to, the utility model embodiment includes:
A kind of radar-communication integration system, comprising: transmitter module and the receiver module being independently arranged,
The transmitter module includes radar comprehensive indication control board, communication waveforms generation module, radar communication emission switch, thunder
Up to upconverter, radar power amplifier, duplexer, radar low-converter, radar signal processor and radar waveform driver, the thunder
The communication waveforms generation module is communicated to connect by serial ports or Ethernet interface up to comprehensive indication control board to generate to the communication waveforms
Module transmits radar target acquisition information, and the communication waveforms generation module includes the first dsp chip and the first fpga chip, institute
It states the first dsp chip and communicates to connect the first fpga chip generation communication simulation intermediate-freuqncy signal, first fpga chip is logical
It crosses the radar communication emission switch communication connection radar upconverter and communication simulation intermediate-freuqncy signal is sent to the thunder
Up to upconverter, the radar upconverter communicates to connect the duplexer, the duplexer communication by the radar power amplifier
The radar low-converter is connected, the radar low-converter communicates to connect the radar signal processor, the radar signal
Processor communicates to connect the radar waveform driver, and communication simulation intermediate-freuqncy signal is embedded in thunder by the radar waveform driver
Up to the time slot between pulse and transmission, can play the role of screening radar main bang so to a certain degree；In frequency, benefit
It is sent with the frequency different from radar main pulse, echo caused by signal of communication can be filtered out in this way, avoid influencing radar system just
Normal target acquisition work；In terms of transmission power and spatial directivity, the high radiant power based on radar utilizes radar signal
Main lobe and part secondary lobe emitted, the radiant power resource of radar can be made full use of；Above-mentioned design, it is ensured that do not influencing
Under conditions of radar works normally, the resource of radar is made full use of to emit signal of communication, meanwhile, it is direct based on analog if signal
Radar transmitter is accessed, there is good versatility and scalability,
The receiver module includes down conversion module and signal processing module, and the signal processing module includes second
Fpga chip and the second dsp chip, the down conversion module receive communication simulation intermediate-freuqncy signal by antenna and communicate to connect institute
It states the second fpga chip and communication simulation intermediate-freuqncy signal is sent to second fpga chip, the second fpga chip communication link
Connect second dsp chip.
Receiver module uses independent equipment, has modularization, standardized designs thought, supports portable application, entrucking
Using two ways.Receiver module is placed on the antenna car launcher or monitoring of command post or radar station, using omnidirectional antenna, width
Band receiver is searched for, receives communication waveforms in other radar transmitted pulses, and the target acquisition letter of other radar emissions is received
Breath.Receiver is injured to avoid connecing local radar emission high power signals, receiver module front end uses high tolerance power
Limiter (maximum bear power 100W), injure receiving channel to avoid radar strong signal.In addition, the normal portion in receiver module end
Administration is mainly responsible for what reception was sended over from each radar station in the command post of radar system, the monitoring vehicle of each radar station
Target information, and can be shown on upper computer software by these information reportings to host computer.
Preferably, the duplexer external antenna.
Preferably, the frequency of the communication simulation intermediate-freuqncy signal is 30MHz intermediate frequency, bandwidth 2.5MHz.
The beneficial effect of the utility model radar-communication integration system is:
On the basis of not influencing the functions such as radar detection, target positioning or goal directed, radar and communication system are had
Machine combines, and realizes radar target acquisition signal and signal of communication simultaneous transmission, by radar-reconnaissance to information directly pass through communication
Equipment transmission, is not necessarily to artificial process, reduces mistake caused by human factor, improves the real-time of information transmitting, is conducive to refer to
The person of waving more accurately makes a policy, redundancy caused by reducing multiple systems and depositing, and improves utilization rate of equipment and installations, facilitates radar network composite,
Facilitate information sharing between radar website.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (3)
1. a kind of radar-communication integration system characterized by comprising transmitter module and the reception unit being independently arranged
Part,
The transmitter module include the comprehensive indication control board of radar, communication waveforms generation module, radar communication emission switch, on radar
Frequency converter, radar power amplifier, duplexer, radar low-converter, radar signal processor and radar waveform driver, the radar are comprehensive
It closes indication control board and the communication waveforms generation module is communicated to connect to the communication waveforms generation module by serial ports or Ethernet interface
Transmitting radar target acquisition information, the communication waveforms generation module includes the first dsp chip and the first fpga chip, and described the
One dsp chip communicates to connect first fpga chip and generates communication simulation intermediate-freuqncy signal, and first fpga chip passes through institute
It states the radar communication emission switch communication connection radar upconverter communication simulation intermediate-freuqncy signal is sent on the radar
Frequency converter, the radar upconverter communicate to connect the duplexer, the duplexer communication connection by the radar power amplifier
The radar low-converter, the radar low-converter communicate to connect the radar signal processor, the Radar Signal Processing
Machine communicates to connect the radar waveform driver, and communication simulation intermediate-freuqncy signal is embedded in radar arteries and veins by the radar waveform driver
Time slot and transmission between punching,
The receiver module includes down conversion module and signal processing module, and the signal processing module includes the 2nd FPGA core
Piece and the second dsp chip, the down conversion module receive communication simulation intermediate-freuqncy signal by antenna and communicate to connect described second
Communication simulation intermediate-freuqncy signal is sent to second fpga chip by fpga chip, described in the second fpga chip communication connection
Second dsp chip.
2. radar-communication integration system according to claim 1, which is characterized in that the duplexer external antenna.
3. radar-communication integration system according to claim 1, which is characterized in that the communication simulation intermediate-freuqncy signal
Frequency is 30MHz intermediate frequency, bandwidth 2.5MHz.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820686751.7U CN208239612U (en) | 2018-05-09 | 2018-05-09 | A kind of radar-communication integration system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820686751.7U CN208239612U (en) | 2018-05-09 | 2018-05-09 | A kind of radar-communication integration system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086488A (en) * | 2019-03-29 | 2019-08-02 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Radar-communication integration shares building module architectures superheterodyne receiver design method |
| CN111060876A (en) * | 2019-12-11 | 2020-04-24 | 四川九洲空管科技有限责任公司 | Method for realizing radar communication data link |
| CN111585644A (en) * | 2020-05-27 | 2020-08-25 | 北京邮电大学 | Radar communication integrated system, signal processing method and apparatus, and storage medium |
| WO2022110923A1 (en) * | 2020-11-28 | 2022-06-02 | 华为技术有限公司 | Method and apparatus for perception and communication |
| CN115085747A (en) * | 2022-06-23 | 2022-09-20 | 扬州宇安电子科技有限公司 | Radar and communication integrated receiving system |
-
2018
- 2018-05-09 CN CN201820686751.7U patent/CN208239612U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086488A (en) * | 2019-03-29 | 2019-08-02 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Radar-communication integration shares building module architectures superheterodyne receiver design method |
| CN111060876A (en) * | 2019-12-11 | 2020-04-24 | 四川九洲空管科技有限责任公司 | Method for realizing radar communication data link |
| CN111585644A (en) * | 2020-05-27 | 2020-08-25 | 北京邮电大学 | Radar communication integrated system, signal processing method and apparatus, and storage medium |
| WO2022110923A1 (en) * | 2020-11-28 | 2022-06-02 | 华为技术有限公司 | Method and apparatus for perception and communication |
| CN115085747A (en) * | 2022-06-23 | 2022-09-20 | 扬州宇安电子科技有限公司 | Radar and communication integrated receiving system |
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