CN105652269A - Radar system integrated with friend/foe attribute identification device - Google Patents
Radar system integrated with friend/foe attribute identification device Download PDFInfo
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- CN105652269A CN105652269A CN201610008958.4A CN201610008958A CN105652269A CN 105652269 A CN105652269 A CN 105652269A CN 201610008958 A CN201610008958 A CN 201610008958A CN 105652269 A CN105652269 A CN 105652269A
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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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
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- Computer Networks & Wireless Communication (AREA)
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- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The invention discloses a radar system integrated with a friend/foe attribute identification device. A radar and a friend/foe attribute identification device share an antenna signal transceiver module, a beam forming module, a data processing module, a transmitting module, a manipulation terminal and a power supply module. In this way, the radar and the friend/foe attribute identification device can be fully integrated. According to the technical scheme of the invention, on the foundation that the target detection function and the friend/foe attribute identification function are realized, the hardware number, the size and the weight of the entire identification system are reduced. Meanwhile, the cost is saved, and both the reliability and the cost performance are improved.
Description
Technical field
The present invention relates to signal testing technical field, particularly relate to the radar system that a kind of fusion has enemy and we's Attribute Recognition.
Background technology
Along with the fast development of electronics technology and information technology in recent years, the radar as " piercing eye " of modern war plays an increasingly important role in operation. Meanwhile, enemy and we's Attribute Recognition system also becomes one of important means of present information battlefield military confrontation. Enemy and we's Attribute Recognition system can strengthen the Harmony between the accuracy of operation command and control and each combat unit greatly, thus can significantly accelerate system response speed, and reduce accidental injury probability. Enemy and we's Attribute Recognition system is particularly suitable for many arm of the services combined operation and uses, and has become the key that modern war is won victory.
But, a traditional radar and enemy and we's Attribute Recognition system adopt discrete design theory. That is, a radar and enemy and we's Attribute Recognition system individually design, and both respectively become system. In prior art, by simply installing additional, ground mode uses enemy and we's Attribute Recognition system together with a radar, and this makes the number of devices adding a radar of enemy and we's Attribute Recognition system many, and volume and weight is big, and cost height, cost performance is low.
Summary of the invention
Technical problem to be solved by this invention is: in prior art, and a radar and enemy and we's Attribute Recognition system individually design, and both are used together by the mode simply installed additional. This makes the number of devices adding a radar of enemy and we's Attribute Recognition system many, and volume and weight is big, and cost height, cost performance is low.
In order to solve the problems of the technologies described above, the present invention provides the radar system that a kind of fusion has enemy and we's Attribute Recognition, and it comprises radar scanner, identifies antenna, aerial signal transmitting-receiving subassembly, Wave beam forming assembly, Radar Signal Processing assembly, enemy and we's Attribute Recognition assembly, data handling component, emitting module, operation control terminal and power supply module; Wherein:
Described radar scanner, is placed through described aerial signal transmitting-receiving subassembly and sends radar signal to described Wave beam forming assembly;
Described Wave beam forming assembly, is set to when judging not detect target according to the described radar signal received, and controls described radar scanner by described emitting module and described antenna transmitting-receiving subassembly and continues detection target; When judging to detect target according to described radar signal, described radar signal is processed, to form directional pattern data;
Described Radar Signal Processing assembly, it is set to after receiving the described directional pattern data sent by described Wave beam forming assembly, described directional pattern data are processed, to form radar target parameter data, and sends trigger command to described enemy and we's Attribute Recognition assembly;
Described enemy and we's Attribute Recognition assembly, is set to when receiving described trigger command, controls described identification antenna by described emitting module and described antenna transmitting-receiving subassembly and sends identification detectable signal to described target;
Described identification antenna, is placed through the recognition signal for described target that described aerial signal transmitting-receiving subassembly arrives to described Wave beam forming assembly transmission and reception;
Described Wave beam forming assembly, is also set to described recognition signal be processed, to be formed and to differ from numerary signal;
Described enemy and we's Attribute Recognition assembly, is also set to described and poor numerary signal be processed, to form enemy and we's attribute data;
Described data handling component, is set to described radar target parameter data and described enemy and we's attribute data be integrated, to form target information, and described target signal is sent to described operation control terminal.
Preferably, described identification antenna is arranged on described radar scanner.
Preferably, the bottom of described radar scanner is equipped with support portion or moving part.
Preferably, described radar scanner comprises multiple horizontally polarized antenna a period of time parallel to each other, and the vertical polarization antenna element that described identification antenna has was arranged between one group of adjacent described horizontally polarized antenna a period of time.
Preferably, described vertical polarization antenna element was arranged between one group of bottom adjacent horizontally polarized antenna a period of time.
Preferably, described operation control terminal comprises the indicating meter for showing described target information.
Preferably, described radar scanner works in L-band, and employing is joined entirely mutually, pulse Doppler mechanism.
Preferably, described Wave beam forming assembly, Radar Signal Processing assembly, enemy and we's Attribute Recognition assembly, data handling component, emitting module and power supply module are all integrated in Integrated Processing Unit.
Preferably, described directional pattern data comprise direction difference directional pattern, trim directional pattern and and directional pattern.
Preferably, at least one item below described radar target parameter data comprise: distance, orientation, speed, course and height.
Compared with prior art, the one or more embodiments in such scheme can have the following advantages or useful effect by tool:
Application the present invention, radar and enemy and we's property recognition means common antenna signal transceiver module, Wave beam forming assembly, data handling component, emitting module, operation control terminal and power supply module, it may be achieved the abundant fusion of radar and enemy and we's property recognition means. Thus, the present invention, on the basis ensureing realize target detection and enemy and we's sex recognition function, decreases hardware quantity, the volume and weight of whole recognition system, has saved cost, it is to increase reliability and cost performance.
Other features and advantages of the present invention will be set forth in the following description, and partly become apparent from specification sheets, or understand by implementing the present invention. The object of the present invention and other advantages realize by structure specifically noted in specification sheets, claim book and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification sheets, with embodiments of the invention jointly for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 shows the skeleton diagram that the embodiment of the present invention merges the radar system having enemy and we's Attribute Recognition;
Fig. 2 shows the structural representation being provided with the radar scanner identifying antenna in the embodiment of the present invention;
Fig. 3 shows the front view being provided with the radar scanner identifying antenna shown in Fig. 2; And
Fig. 4 shows the side-view being provided with the radar scanner identifying antenna shown in Fig. 2.
Embodiment
Below with reference to drawings and Examples, embodiments of the present invention being described in detail, to the present invention, how utilisation technology means carry out technical solution problem whereby, and the process that realizes reaching technique effect can fully understand and implement according to this. It should be noted that, as long as not forming conflict, each embodiment in the present invention and each feature in each embodiment can be combined with each other, and the technical scheme formed is all within protection scope of the present invention.
Technical problem to be solved by this invention is: in prior art, and a radar and enemy and we's Attribute Recognition system individually design, and both are used together by the mode simply installed additional. This makes the number of devices adding a radar of enemy and we's Attribute Recognition system many, and volume and weight is big, and cost height, cost performance is low. For solving the problems of the technologies described above, embodiments provide a kind of enemy and we's Attribute Recognition and design that radar system fully merges.
The fusion that Fig. 1 shows the embodiment of the present invention has the skeleton diagram of the radar system of enemy and we's Attribute Recognition. The recognition system of the present embodiment mainly comprises antenna installation 10, Integrated Processing Unit 20, operation control terminal 30 and power supply 40. Wherein, antenna installation 10 comprises radar scanner 11, identifies antenna 12 and aerial signal transmitting-receiving subassembly 13. Aerial signal transmitting-receiving subassembly 13 comprises multiple transmitting unit 131 and multiple reception unit 132. Integrated Processing Unit 20 comprises Wave beam forming assembly 23, Radar Signal Processing assembly 21, enemy and we's Attribute Recognition assembly 22, data handling component 25, emitting module 24, operation control terminal 30 and power supply module 26.
Unit 131 is electrically connected with Wave beam forming assembly 23 by launching for radar scanner 11 and identification antenna 12. Wave beam forming assembly 23 is electrically connected with data handling component 25 by Radar Signal Processing assembly 21 and enemy and we's Attribute Recognition assembly 22 respectively. Data handling component 25 is electrically connected with operation control terminal 30. Radar Signal Processing assembly 21 is electrically connected with enemy and we's Attribute Recognition assembly 22. Radar Signal Processing assembly 21 is electrically connected with radar scanner 11 by the reception unit 132 of emitting module 24 and aerial signal transmitting-receiving subassembly 13 successively, and to control, radar scanner 11 is in running order or stopping/standby state. Enemy and we's Attribute Recognition assembly 22 is electrically connected with identification antenna 12 by the reception unit 132 of emitting module 24 and aerial signal transmitting-receiving subassembly 13 successively, to control to identify that antenna 12 is in running order or stopping/standby state. Power supply module 26 is electrically connected with power supply (city's electricity or mobile power station) 40, to power to Integrated Processing Unit 20.
Specifically, the radar in the present embodiment is a radar. Radar works in L-band, and employing is joined entirely mutually, pulse Doppler system. Radar mechanical rotation in orientation realizes 360 �� of coverings. Aerial signal transmitting-receiving subassembly 13 comprises 4 and launches unit 131 and 12 reception unit 132.
Under in working order, first send radar detection signal by emitting module 24 (mainly completing the coded modulation of control signal) and reception unit 132 to transmitting unit 131 by Radar Signal Processing assembly 21.Then launching unit 131 by 4 outwards to be launched by radar detection signal by radar scanner 11, in pitching, broad beam covers detection spatial domain. Correspondingly, radar scanner 11 complete gusts of face receiving target echoed signals during reception. Target echo signal forms radar signal after receiving the process actions such as the limit width of unit 132, filtering, amplification through 12. Radar signal is sent to Wave beam forming assembly 23 and carries out follow-up data process by reception unit 132.
Wave beam forming assembly 23 judges whether to detect target according to the radar signal received. When Wave beam forming assembly 23 is judged not detect target, control radar scanner 11 by emitting module 24 and aerial signal transmitting-receiving subassembly 13 and continue detection target. Now enemy and we's Attribute Recognition assembly 22 is in standby state or stopped status. When Wave beam forming assembly 23 is judged to detect target, radar signal is carried out radio frequency Direct Sampling and digital beam froming (DigitalBeamForming, DBF) process by this assembly, to form directional pattern data. Here, directional pattern data mainly comprise and directional pattern, azimuth difference directional pattern and trim directional pattern. Then directional pattern data are sent to Radar Signal Processing assembly 21 and carry out subsequent disposal by Wave beam forming assembly 23.
After direction diagram data is carried out the process such as the pulse compression of multi-beam, moving target detect, target component admission by Radar Signal Processing assembly 21, extract radar target parameter data (i.e. a radar target parameter) and reported data processing components 25. Here, radar target parameter data preferably include following at least one item: distance, orientation, speed, course and height. Hereafter, Radar Signal Processing assembly 21 sends trigger command to enemy and we's Attribute Recognition assembly 22. Now, enemy and we's Attribute Recognition assembly 22 is triggered by this trigger command, in running order, and Radar Signal Processing assembly 21 is in standby/stopped status simultaneously.
After enemy and we's Attribute Recognition assembly 22 is triggered, start to identify enemy and we's attribute of the target detected. In detail; enemy and we's Attribute Recognition assembly 22, when receiving trigger command, is launched unit 131 by 2 in emitting module 24 and antenna transmitting-receiving subassembly and is controlled to identify that antenna 12 is to objective emission identification detectable signal (now radar scanner 11 is in standby/stopped status). After identifying that the response of antenna 12 receiving target identifies the signal that detectable signal feeds back, after the signal of feedback being carried out the process actions such as limit width, filtering, amplification by 2 reception unit 132 in aerial signal transmitting-receiving subassembly 13, obtain recognition signal. Then, Wave beam forming assembly 23 obtains and differs from numerary signal after recognition signal carries out the process such as radio frequency Direct Sampling. Then enemy and we's Attribute Recognition assembly 22 processes with difference numerary signal, obtains enemy and we's attribute data and reports data handling component 25. Hereafter, enemy and we's Attribute Recognition assembly 22 launches trigger command to Radar Signal Processing assembly 21. Now, Radar Signal Processing assembly 21 is triggered by this trigger command, in running order, and enemy and we's Attribute Recognition assembly 22 is in standby/stopped status simultaneously. In the manner described above, the Radar Signal Processing assembly 21 of corn module and the enemy and we's Attribute Recognition assembly 22 as the corn module of recognition system as radar can alternately work.
Finally, data handling component 25 carries out data integration with the enemy and we's attribute data from enemy and we's Attribute Recognition assembly 22, to form target information after the radar target parameter data from Radar Signal Processing assembly 21 are carried out Targets Dots and flight path processing.The target information of formation is sent to operation control terminal 30 by data handling component 25. Especially, operation control terminal 30 has indicating meter, to show the target information received.
Above-mentioned fusion has in the radar system of enemy and we's Attribute Recognition, radar scanner 11, aerial signal transmitting-receiving subassembly 13, Wave beam forming assembly 23, Radar Signal Processing assembly 21, data handling component 25, emitting module 24, operation control terminal 30 and power supply module 26 form the radar of detection, identify that antenna 12, aerial signal transmitting-receiving subassembly 13, Wave beam forming assembly 23, enemy and we's Attribute Recognition assembly 22, data handling component 25, emitting module 24, operation control terminal 30 and power supply module 26 form the enemy and we's property recognition means identified. Enemy and we's property recognition means is west system, has M1, M2, M3/A, MC and M6 interrogation mode, transmitting frequency 1030MHz, receives frequency 1090MHz. Radar, after detecting target, automatically switches and triggers the identification that enemy and we's property recognition means completes target enemy and we's attribute. The detecting function of target and the recognition function of enemy and we's attribute hocket.
Visible, radar and enemy and we's property recognition means common antenna signal transceiver module 13, Wave beam forming assembly 23, data handling component 25, emitting module 24, operation control terminal 30 and power supply module 26. Application the present embodiment, the abundant fusion of radar and enemy and we's property recognition means can be realized, on the basis ensureing realize target detection and enemy and we's sex recognition function, decrease hardware quantity, the volume and weight of whole recognition system, save cost, it is to increase reliability and cost performance.
In the present invention one preferred embodiment, radar scanner 11 and identification antenna 12 adopt integrated design. With reference to Fig. 2 to Fig. 4, identify that antenna 12 is arranged on radar scanner 11. Preferably, radar scanner 11 comprises multiple horizontally polarized antenna a period of time 111 parallel to each other, identifies that antenna 12 comprises multiple vertical polarization antenna element 121. Identify that all vertical polarization antenna element 121 of antenna 12 were arranged between one group of adjacent horizontally polarized antenna a period of time 111. More preferably, identify that all vertical polarization antenna element 121 of antenna 12 were arranged between one group of bottom adjacent horizontally polarized antenna a period of time 111. In the present embodiment, radar scanner 11 and identification antenna 12 adopt integrated design, further reduce hardware quantity, the volume and weight of whole recognition system.
In the present invention one preferred embodiment, the bottom of radar scanner 11 is equipped with support portion (such as trivet) or moving part (such as moving car dolly, automobile etc.), and maneuvering ability is good, and battlefield viability is strong.
Although enforcement mode disclosed in this invention is as above, but the enforcement mode that described content just adopts for the ease of understanding the present invention, it does not mean to limit the present invention. Technician in any the technical field of the invention; under the prerequisite not departing from spirit and scope disclosed in this invention; any amendment and change can be done what implement in form and in details; but protection scope of the present invention, still must be as the criterion with the scope that appending claims defines.
Claims (10)
1. a fusion has the radar system of enemy and we's Attribute Recognition, it is characterized in that, comprise radar scanner, identify antenna, aerial signal transmitting-receiving subassembly, Wave beam forming assembly, Radar Signal Processing assembly, enemy and we's Attribute Recognition assembly, data handling component, emitting module, operation control terminal and power supply module;Wherein:
Described radar scanner, is placed through described aerial signal transmitting-receiving subassembly and sends radar signal to described Wave beam forming assembly;
Described Wave beam forming assembly, is set to when judging not detect target according to the described radar signal received, and controls described radar scanner by described emitting module and described antenna transmitting-receiving subassembly and continues detection target; When judging to detect target according to described radar signal, described radar signal is processed, to form directional pattern data;
Described Radar Signal Processing assembly, it is set to after receiving the described directional pattern data sent by described Wave beam forming assembly, described directional pattern data are processed, to form radar target parameter data, and sends trigger command to described enemy and we's Attribute Recognition assembly;
Described enemy and we's Attribute Recognition assembly, is set to when receiving described trigger command, controls described identification antenna by described emitting module and described antenna transmitting-receiving subassembly and sends identification detectable signal to described target;
Described identification antenna, is placed through the recognition signal for described target that described aerial signal transmitting-receiving subassembly arrives to described Wave beam forming assembly transmission and reception;
Described Wave beam forming assembly, is also set to described recognition signal be processed, to be formed and to differ from numerary signal;
Described enemy and we's Attribute Recognition assembly, is also set to described and poor numerary signal be processed, to form enemy and we's attribute data;
Described data handling component, is set to described radar target parameter data and described enemy and we's attribute data be integrated, to form target information, and described target signal is sent to described operation control terminal.
2. fusion according to claim 1 has the radar system of enemy and we's Attribute Recognition, it is characterised in that, described identification antenna is arranged on described radar scanner.
3. fusion according to claim 2 has the radar system of enemy and we's Attribute Recognition, it is characterised in that, the bottom of described radar scanner is equipped with support portion or moving part.
4. fusion according to claim 2 has the radar system of enemy and we's Attribute Recognition, it is characterized in that, described radar scanner comprises multiple horizontally polarized antenna a period of time parallel to each other, and the vertical polarization antenna element that described identification antenna has was arranged between one group of adjacent described horizontally polarized antenna a period of time.
5. fusion according to claim 4 has the radar system of enemy and we's Attribute Recognition, it is characterised in that, described vertical polarization antenna element was arranged between one group of bottom adjacent horizontally polarized antenna a period of time.
6. fusion according to any one of claim 1 to 5 has the radar system of enemy and we's Attribute Recognition, it is characterised in that, described operation control terminal comprises the indicating meter for showing described target information.
7. fusion according to any one of claim 1 to 5 has the radar system of enemy and we's Attribute Recognition, it is characterised in that, described radar scanner works in L-band, and employing is joined entirely mutually, pulse Doppler mechanism.
8. fusion according to any one of claim 1 to 5 has the radar system of enemy and we's Attribute Recognition, it is characterized in that, described Wave beam forming assembly, Radar Signal Processing assembly, enemy and we's Attribute Recognition assembly, data handling component, emitting module and power supply module are all integrated in Integrated Processing Unit.
9. fusion according to any one of claim 1 to 5 has the radar system of enemy and we's Attribute Recognition, it is characterised in that, described directional pattern data comprise direction difference directional pattern, trim directional pattern and and directional pattern.
10. fusion according to any one of claim 1 to 5 has the radar system of enemy and we's Attribute Recognition, it is characterised in that, at least one item below described radar target parameter data comprise: distance, orientation, speed, course and height.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008958.4A CN105652269A (en) | 2016-01-05 | 2016-01-05 | Radar system integrated with friend/foe attribute identification device |
| PCT/CN2016/075806 WO2017117860A1 (en) | 2016-01-05 | 2016-03-07 | Radar system integrated with friend/foe attribute identification |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008958.4A CN105652269A (en) | 2016-01-05 | 2016-01-05 | Radar system integrated with friend/foe attribute identification device |
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| CN105652269A true CN105652269A (en) | 2016-06-08 |
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| CN201610008958.4A Pending CN105652269A (en) | 2016-01-05 | 2016-01-05 | Radar system integrated with friend/foe attribute identification device |
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| WO (1) | WO2017117860A1 (en) |
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| CN106326928A (en) * | 2016-08-24 | 2017-01-11 | 四川九洲电器集团有限责任公司 | Target identification method and equipment |
| CN110609261A (en) * | 2019-07-31 | 2019-12-24 | 四川九洲电器集团有限责任公司 | Multi-element multi-domain integrated target identification method, device and system |
| CN115098173A (en) * | 2022-06-17 | 2022-09-23 | 电子科技大学 | Dual-core AMP framework-based method for identifying friend or foe identification signals at high speed |
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| CN113466843B (en) * | 2021-07-07 | 2024-10-29 | 中国船舶集团有限公司第七二四研究所 | Low-band multifunctional radar system |
| CN114465638B (en) * | 2022-01-19 | 2023-02-17 | 上海交通大学 | Single-channel single-pulse tracking method and system |
| CN115459877B (en) * | 2022-11-09 | 2023-02-03 | 四川九洲空管科技有限责任公司 | Anti-deception jamming method based on checking inquiry |
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| CN106326928A (en) * | 2016-08-24 | 2017-01-11 | 四川九洲电器集团有限责任公司 | Target identification method and equipment |
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| CN115098173A (en) * | 2022-06-17 | 2022-09-23 | 电子科技大学 | Dual-core AMP framework-based method for identifying friend or foe identification signals at high speed |
| CN115098173B (en) * | 2022-06-17 | 2024-04-26 | 电子科技大学 | Method for identifying friend and foe identifying signal at high speed based on dual-core AMP architecture |
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| Publication number | Publication date |
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| WO2017117860A1 (en) | 2017-07-13 |
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