CN206058609U - A kind of Radar Electromagnetic Environment analog systemss - Google Patents
A kind of Radar Electromagnetic Environment analog systemss Download PDFInfo
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- CN206058609U CN206058609U CN201620687246.5U CN201620687246U CN206058609U CN 206058609 U CN206058609 U CN 206058609U CN 201620687246 U CN201620687246 U CN 201620687246U CN 206058609 U CN206058609 U CN 206058609U
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Abstract
The utility model discloses a kind of Radar Electromagnetic Environment analog systemss, including radar signal device, radar signal generator, Analysis of Electromagnetic Environment device and electromagnetic environmental simulator；Radar signal device includes servo controller, servomotor and broad-band antenna, and the broad-band antenna is arranged on servomotor, and servomotor and servo controller connect；Radar signal generator includes that at least three digital frequency synthesizers and at least three upconverter, digital frequency synthesizer and upconverter are connected by coaxial cable, and upconverter is connected by coaxial cable with broad-band antenna；Analysis of Electromagnetic Environment device includes FPGA and digital signal processor, the FPGA and digital signal processor connection, and the FPGA is connected with digital frequency synthesizer part and servo controller respectively.The beneficial effects of the utility model are that the simulation of electromagnetic environment is realized by electromagnetic environmental simulator, with reference to Analysis of Electromagnetic Environment device, enter Mobile state analysis to simulating electromagnetic environment.
Description
Technical field
This utility model is related to mechano-electronic field, especially a kind of Radar Electromagnetic Environment analog systemss.
Background technology
At present, it is that, under analog information war condition, checking army carries out actual combat that Radar Electromagnetic Environment structure sets
Ability；With the fast development of electronic information technology, Complex Radar electromagnetic environment has become IT-based warfare and has been different from traditional war
The distinguishing feature striven, to seek to win the IT-based warfare under New military transform, adapts to the new mission task of army, needs structure to set
Radar Electromagnetic Environment, and tissue training in such circumstances.
The Radar Electromagnetic Environment structure of actual combatization sets and is generally divided into two kinds, and the first is to produce thunder using real electronics
Up to electromagnetic environment, but the information weight being directly connected to due to electronics on battlefield, the general electronics for being difficult to obtain enemy
Entity, typically by capture in war or from the 3rd state buy, but some equipments cannot also be obtained；Second is profit
Radar Electromagnetic Environment structure is carried out with substantial amounts of simulator to set, by a large amount of each wave band of simulator simple simulation, different model
Electronics, but have the shortcomings that fidelity of simulation is poor.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of Radar Electromagnetic Environment simulation system
System.
For achieving the above object, this utility model adopts following technical proposals：
A kind of Radar Electromagnetic Environment analog systemss, including radar signal device, radar signal generator, electromagnetism ring
Border analytical equipment and electromagnetic environmental simulator；
The radar signal device includes servo controller, servomotor and broad-band antenna, the broad-band antenna peace
It is mounted on servomotor, the servomotor and servo controller connect；
The radar signal generator includes at least three digital frequency synthesizers and at least three upconverter, described
Digital frequency synthesizer and upconverter are connected by coaxial cable, and upconverter is connected by coaxial cable with broad-band antenna
Connect；
The Analysis of Electromagnetic Environment device includes FPGA and digital signal processor, the FPGA and digital signal processor
Connection, the FPGA are connected with digital frequency synthesizer part and servo controller respectively；
Preferably, FPGA includes amplitude memorizer, frequency memory and phased memory, the amplitude memorizer, frequency
Memorizer and phased memory are connected with digital signal processor by EMIF buses, meanwhile, amplitude memorizer, frequency storage
Device and phased memory are connected with frequency synthesis device by EMIF buses.
Preferably, the broad-band antenna adopts high-gain aerial.
Preferably, the electromagnetic environmental simulator includes central processing unit, display, network interface card and keyboard, the network interface card
On central processing unit, the display and keyboard are connected with central processing unit, and the digital signal processor passes through
Network interface card is connected with central processing unit.
Preferably, the electromagnetic environmental simulator includes flush bonding processor, display, network interface card and keyboard, the net
On flush bonding processor, the display and keyboard are connected the digital signal processor to card with flush bonding processor
It is connected with flush bonding processor by network interface card.
The beneficial effects of the utility model are：
1. by electromagnetic environmental simulator, this utility model realizes that the simulation of electromagnetic environment is arranged, with reference to electromagnetic environment point
Analysis apparatus, can enter Mobile state analysis and reach simulating actual combat effect to simulation electromagnetic environment；
2., by radar signal generator, realize from Synthetic Theatre of War Complex Radar electricity on time domain, spatial domain, frequency domain and energy domain
Magnetic environment, solves the problems, such as that the Radar Electromagnetic Environment that existing simulator is created is larger with actual combat environment difference, simulates effect
It is true to nature.
Description of the drawings
Fig. 1 is Radar Electromagnetic Environment analog systemss composition structural representation；
Fig. 2 is FPGA internal structure schematic diagrams；
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further illustrated.
As shown in figure 1, a kind of Radar Electromagnetic Environment analog systemss, including the generation of radar signal device, radar signal
Device, Analysis of Electromagnetic Environment device and electromagnetic environmental simulator；
The radar signal device includes servo controller, servomotor and broad-band antenna, the broad-band antenna peace
It is mounted on servomotor, the servomotor and servo controller connect；
The radar signal generator includes at least three digital frequency synthesizers and at least three upconverter, described
Digital frequency synthesizer and upconverter are connected by coaxial cable, and upconverter is connected by coaxial cable with broad-band antenna
Connect；Digital frequency synthesizer is referred to as DDS, and three numerical frequency synthesizers and three upconverter, three numbers are adopted in figure
Word frequency synthesizer represents that three upconverter adopt upconverter 1, upper change successively successively using DDS1, DDS2 and DDS3
Frequency device 2 and upconverter 3 represent that DDS1 and upconverter 1 are connected by coaxial cable, and DDS2 and upconverter 2 are by coaxial
Cable connection, DDS3 and upconverter 3 are connected by coaxial cable.
The Analysis of Electromagnetic Environment device includes FPGA and digital signal processor, the FPGA and digital signal processor
Connection, the FPGA are connected with digital frequency synthesizer part and servo controller respectively；
FPGA models XC6VLX240T1FFG1156, digital signal processor model TMS340C6455,
Digital signal processor according to signal expression Asin (2 п ft+ Ф), wherein, A represents amplitude, and f represents frequency, and Ф represents phase
Position, t express times calculate the change of amplitude A, frequency f and phase place Ф in certain hour t, above three parameter are passed through
EMIF data/address bus writes FPGA.
As shown in Fig. 2 FPGA includes amplitude memorizer, frequency memory and phased memory, the amplitude memorizer, frequency
Rate memorizer and phased memory are connected with digital signal processor by EMIF buses, above three memory storage depth
It is 8192 bytes, and carries out the read operation of loop cycle by external clock to amplitude, frequency and phase data, and will
Amplitude, frequency and phase data are transmitted to radar signal generating meanss, in above-mentioned loop cycle reading process, Digital Signal Processing
Device produces the adjustment needed into line amplitude, frequency and phase data according to signal.
The electromagnetic environmental simulator according to training rank and training object setting electromagnetic environment complexity, and by electromagnetism
Environment complexity is transmitted to Analysis of Electromagnetic Environment device, and Analysis of Electromagnetic Environment device is analyzed according to electromagnetic environment complexity and formed
The amplitude of radar signal, frequency and phase data, and amplitude, frequency and phase data are transmitted to radar signal generator,
The radar signal generator produces radar signal, and is radiated to space through radar signal device, forms training institute
The electromagnetic environment for needing.
Preferably, the broad-band antenna adopts high-gain aerial.
Preferably, the electromagnetic environmental simulator includes central processing unit, display, network interface card and keyboard, the network interface card
On central processing unit, the display and keyboard are connected with central processing unit, and the digital signal processor passes through
Network interface card is connected with central processing unit.
Preferably, the electromagnetic environmental simulator includes flush bonding processor, display, network interface card and keyboard, the net
On flush bonding processor, the display and keyboard are connected the digital signal processor to card with flush bonding processor
It is connected with flush bonding processor by network interface card.
The above-mentioned Radar Electromagnetic Environment analog systemss course of work is as follows：
First：According to training subject and planning, mock battle opponent is selected by keyboard in electromagnetic environmental simulator,
Central processing unit according to opponent can automatic or manual manual mode select enemy's equipment, simulate opponent's equipment technical performance and
Tactics application, and Analysis of Electromagnetic Environment device is given by network interface card；
Secondly：FPGA according to setting technical performance and tactics application, calculate simulator needs signal parameter and
The tactics Parameters variation that brings of change, and above-mentioned signal and Parameters variation are sent to FPGA carry out information processing, obtain signal
Amplitude, frequency and phase data, and amplitude, frequency and phase data are transmitted to digital frequency synthesizer part；
Again：Digital frequency synthesizer part generates radar signal according to signal amplitude, frequency and phase data, dynamic；
Finally：By servo controller and servomotor, broad-band antenna is driven to rotate to designated flying zone, by broad-band antenna
Device radiates radar signal.
Compared with prior art, setting of this utility model by electromagnetic environmental simulator scenario electromagnetic environment, with reference to
Environmental analyses device, can arrange to scenario into Mobile state analysis and reach simulating actual combat effect；Pass through dynamic control thunder simultaneously
Up to signal generation device, realize, from Synthetic Theatre of War Complex Radar electromagnetic environment on time domain, spatial domain, frequency domain and energy domain, solving existing
There is the Radar Electromagnetic Environment that simulator is created with the larger problem of actual combat environment difference.
It is although the above-mentioned accompanying drawing that combines is described to specific embodiment of the present utility model, not new to this practicality
The restriction of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Various modifications or deform still in protection model of the present utility model that field technique personnel are made by need not paying creative work
Within enclosing.
Claims (5)
1. a kind of Radar Electromagnetic Environment analog systemss, is characterized in that, produce dress including radar signal device, radar signal
Put, Analysis of Electromagnetic Environment device and electromagnetic environmental simulator；
The radar signal device includes servo controller, servomotor and broad-band antenna, and the broad-band antenna is arranged on
On servomotor, the servomotor and servo controller connect；
The radar signal generator includes at least three digital frequency synthesizers and at least three upconverter, the numeral
Frequency synthesizer and upconverter are connected by coaxial cable, and upconverter is connected by coaxial cable with broad-band antenna；
The Analysis of Electromagnetic Environment device includes that FPGA and digital signal processor, the FPGA and digital signal processor connect
Connect, the FPGA is connected with digital frequency synthesizer part and servo controller respectively.
2. Radar Electromagnetic Environment analog systemss as claimed in claim 1, is characterized in that, FPGA includes amplitude memorizer, frequency
Memorizer and phased memory, the amplitude memorizer, frequency memory and phased memory are by EMIF buses and numeral
Signal processor connects, and the amplitude memorizer, frequency memory and phased memory pass through EMIF buses and frequency synthesizer
Part connects.
3. Radar Electromagnetic Environment analog systemss as claimed in claim 1, is characterized in that, the broad-band antenna adopts high-gain day
Line.
4. Radar Electromagnetic Environment analog systemss as claimed in claim 1, is characterized in that, the electromagnetic environmental simulator includes
Central processing unit, display, network interface card and keyboard, the network interface card are arranged on central processing unit, the display and keyboard with
Central processing unit connects, and the digital signal processor is connected with central processing unit by network interface card.
5. Radar Electromagnetic Environment analog systemss as claimed in claim 4, is characterized in that, the electromagnetic environmental simulator includes
Flush bonding processor, display, network interface card and keyboard, the network interface card are arranged on flush bonding processor, the display and keyboard
It is connected the digital signal processor to be connected with flush bonding processor by network interface card with flush bonding processor.
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| CN201620687246.5U CN206058609U (en) | 2016-07-01 | 2016-07-01 | A kind of Radar Electromagnetic Environment analog systemss |
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| CN201620687246.5U CN206058609U (en) | 2016-07-01 | 2016-07-01 | A kind of Radar Electromagnetic Environment analog systemss |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658574A (en) * | 2017-10-27 | 2018-02-02 | 西安恒达微波技术开发有限公司 | A kind of complex electromagnetic environment constructing system |
| CN109326172A (en) * | 2018-12-10 | 2019-02-12 | 中船重工（武汉）凌久电子有限责任公司 | A kind of Radar Proficiency Simulator based on model framework |
| CN109637247A (en) * | 2018-12-29 | 2019-04-16 | 安徽中晨智联科技有限责任公司 | Radar countermeasure equipment antenna servo control and angle tracking guarantee skill training equipment |
| CN110146862A (en) * | 2019-06-13 | 2019-08-20 | 惠州市德赛西威汽车电子股份有限公司 | A kind of millimetre-wave radar compatibility test system |
| CN111766563A (en) * | 2019-10-17 | 2020-10-13 | 南京国立电子科技有限公司 | Signal processing and waveform generating apparatus and method thereof |
-
2016
- 2016-07-01 CN CN201620687246.5U patent/CN206058609U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658574A (en) * | 2017-10-27 | 2018-02-02 | 西安恒达微波技术开发有限公司 | A kind of complex electromagnetic environment constructing system |
| CN107658574B (en) * | 2017-10-27 | 2018-07-13 | 西安恒达微波技术开发有限公司 | A kind of complex electromagnetic environment structure system |
| CN109326172A (en) * | 2018-12-10 | 2019-02-12 | 中船重工（武汉）凌久电子有限责任公司 | A kind of Radar Proficiency Simulator based on model framework |
| CN109637247A (en) * | 2018-12-29 | 2019-04-16 | 安徽中晨智联科技有限责任公司 | Radar countermeasure equipment antenna servo control and angle tracking guarantee skill training equipment |
| CN110146862A (en) * | 2019-06-13 | 2019-08-20 | 惠州市德赛西威汽车电子股份有限公司 | A kind of millimetre-wave radar compatibility test system |
| CN111766563A (en) * | 2019-10-17 | 2020-10-13 | 南京国立电子科技有限公司 | Signal processing and waveform generating apparatus and method thereof |
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