CN204214961U - A kind of Miniaturized multiband airplane jamming simulator - Google Patents
A kind of Miniaturized multiband airplane jamming simulator Download PDFInfo
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- CN204214961U CN204214961U CN201420543030.2U CN201420543030U CN204214961U CN 204214961 U CN204214961 U CN 204214961U CN 201420543030 U CN201420543030 U CN 201420543030U CN 204214961 U CN204214961 U CN 204214961U
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Abstract
The utility model discloses a kind of Miniaturized multiband airplane jamming simulator, comprise frequency range one duplexer, frequency range one circulator, frequency range one power amplifier, frequency range one Up/Down Conversion passage insert box, first undesired signal generation unit insert box, frequently unit insert box is combined, embedded Control computing machine insert box, lithium battery power supply module insert box, second undesired signal generation unit insert box, frequency range two Up/Down Conversion passage insert box, frequency range two power amplifier, frequency range two circulator, frequency range two duplexer, frequency range three emitting antenna, frequency range three power amplifier, frequency range three up-conversion passage insert box, 3rd undesired signal generation unit insert box, communication link and equipment room connecting line.The utility model is small, and cost is low, modular design, and jamming signal type is complete, and jamming exposure area can be bound, and can repeat the evaluation test under unified condition.
Description
Technical field
The utility model discloses a kind of interference simulator, the multiband airplane jamming simulator of specifically a kind of miniaturization.
Background technology
An important feature of modern military technology is exactly adopt radio electronics technology more and more widely.The object of electronic countermeasure is exactly the usefulness of special destruct or the radio-electronic equipment reducing enemy, thus make the traffic guidance of enemy, radar is disoriented, cannon and missile armament out of control, eliminating enemy for preserving oneself, obtaining the triumph of war and create conditions.Therefore, before radio electronics equipment type approval, input operational exertion, have to pass through interference free performance test, qualification radio electronics equips the anti-interference level to various undesired signal and jamming exposure area, and improved according to test findings and revise, just can guarantee the good operational performance that radio electronics is equipped.
But in the face of the electronic counter measures that enemy may take, our radio-electronic equipment then needs to take certain Anti-Jamming Technique and measure to eliminate its deleterious effect, thus ensures the normal work of our electronic equipment.But in radio weapons SoS and test process, for the reason of military security, the electronic interferences equipment being difficult to obtain enemy carries out docking with our armament systems to be tested.Therefore, need to research and develop voluntarily the radio interference apparatus or interference simulator that adapt, grind radio-electronic equipment complete interference free performance test to be engaged in.
Through domestic Duo Jia scientific research institutions and enterprises and institutions' R&D work for many years, domestic be no lack of jamming device, and jamming signal type and jamming exposure area are also gradually improved.But current domestic existing jamming equipment mainly adopts large-scale antenna array or aircraft to hang the form flown, and build is huge, power consumption is large, needs large aircraft just can provide required installing space and power consumption.Adopt large-scale antenna array to need comparatively broad test site, and build astronomical cycle high tower, and radiating antenna array is installed on tower; Adopting outfield to hang to fly test generally needs to call the large aircrafts such as fighter plane, transporter, early warning plane and uses as carrier aircraft, installing the mode of jamming equipment additional, assisting radar to complete anti-jamming performance evaluation test by carrying gondola jamming equipment or the repacking of aircraft carrier.Therefore, experimentation cost is high, and needs unit (comprising flying field, aircraft provider, army, blank pipe) in many ways can carry out after coordinating, and tests the several months at least at every turn, several years at most, greatly constrain the development paces of New Type Radar armament systems.
Utility model content
Technical problem to be solved in the utility model is the defect and deficiency that existing jamming equipment exists that build is huge, power consumption is large, cost is high, provides a kind of multiband airplane jamming analogue means of miniaturization.
For solving the problems of the technologies described above, the utility model provides a kind of Miniaturized multiband airplane jamming simulator, comprises signal source cabinet, frequency range one duplexer, frequency range one circulator, frequency range one power amplifier, frequency range two power amplifier, frequency range two circulator, frequency range two duplexer, frequency range three emitting antenna, frequency range three power amplifier and equipment room connecting line.Described signal source cabinet comprises frequency range one Up/Down Conversion passage insert box, the first undesired signal generation unit insert box, frequently combines unit insert box, embedded Control computing machine insert box, lithium battery power supply module insert box, the second undesired signal generation unit insert box, frequency range two Up/Down Conversion passage insert box, frequency range three up-conversion passage insert box, the 3rd undesired signal generation unit insert box, be the contour wide insert box form with described signal source cabinet, be emitted in described signal source cabinet side by side;
Described circulator is connected by radio-frequency cable with frequency range one dual-mode antenna, power amplifier, frequency range one Up/Down Conversion passage insert box respectively, and frequency range one Up/Down Conversion passage insert box is connected by radio-frequency cable with power amplifier, the first undesired signal generation unit insert box respectively;
Described circulator is connected by radio-frequency cable with frequency range two dual-mode antenna, power amplifier, frequency range two Up/Down Conversion passage insert box respectively, and frequency range two Up/Down Conversion passage insert box is connected by radio-frequency cable with power amplifier, the second undesired signal generation unit insert box respectively;
Described frequency range three emitting antenna is connected by radio-frequency cable with power amplifier, frequency range three up-conversion passage insert box is connected by radio-frequency cable with power amplifier, and frequency range three up-conversion passage insert box is connected by radio-frequency cable with the 3rd undesired signal generation unit insert box;
Described frequency combine unit insert box respectively with the first undesired signal generation unit insert box, the second undesired signal generation unit insert box, the 3rd undesired signal generation unit insert box, and to be connected by radio-frequency cable with frequency range one Up/Down Conversion passage insert box, frequency range two Up/Down Conversion passage insert box, frequency range three up-conversion passage insert box;
Described embedded Control computing machine insert box is connected by CPCI control bus with the first undesired signal generation unit insert box, the second undesired signal generation unit insert box, the 3rd undesired signal generation unit insert box respectively;
Aforesaid frequency range one Up/Down Conversion passage insert box, the first undesired signal generation unit insert box, frequently comprehensive unit insert box, embedded Control computing machine insert box, the second undesired signal generation unit insert box, frequency range two Up/Down Conversion passage insert box, frequency range three up-conversion passage insert box, the 3rd undesired signal generation unit insert box size are 25mm*250mm*217mm, lithium battery power supply module insert box is of a size of 60mm*250mm*217mm, and described signal source Cabinet Size is 270mm*250mm*217mm.
Aforesaid first undesired signal generation unit insert box, the second undesired signal generation unit insert box, the 3rd undesired signal generation unit insert box are identical undesired signal modulation component, are specially FPGA signal-processing board.
Aforesaid frequency combines that unit insert box is frequency range one Up/Down Conversion passage insert box, frequency range two Up/Down Conversion passage insert box, frequency range three up-conversion passage insert box and the first undesired signal generation unit insert box, the second undesired signal generation unit insert box, the 3rd undesired signal generation unit insert box are shared.
Aforementioned analog device also comprises communication link, and described communication link is connected by serial ports control line with described embedded Control computing machine insert box.
Aforesaid first undesired signal generation unit insert box, the second undesired signal generation unit insert box and the 3rd undesired signal generation unit insert box are also provided with thermal component.
Aforementioned thermal component is radiation tooth or heat radiator.
The Advantageous Effects that the utility model reaches:
The utility model can be placed in dead weight capacity in use and be greater than on the multiple simple platform such as small-sized pilotless aircraft, depopulated helicopter, floating balloon, communication high tower, roof of 30kg, possess low cost, portability, easily install, the multiple good characteristic such as high true to nature, modularization, by the modular assembly of the same size that changes the outfit, different frequency range, the needs of the tested wireless device anti-interference test of different frequency range can be adapted to.The utility model covers S-band, C-band, X-band, K-band, Ku wave band, and allows the interference simulation assembly of any 3 kinds of frequency ranges to work simultaneously.In addition, equipment, can self-powered owing to certainly taking lithium battery power supply module insert box, the restriction not by additional power source during use.
Accompanying drawing explanation
Fig. 1 miniaturization airplane jamming simulator configures and annexation schematic diagram between each configuration;
Fig. 2 signal source cabinet stereographic map;
Fig. 3 signal source cabinet front view;
Fig. 4 signal source cabinet vertical view;
Fig. 5 signal source cabinet left view;
Wherein: 1 frequency range one duplexer; 2 frequency range one circulators; 3 frequency range one power amplifiers; 4 frequency range one Up/Down Conversion passage insert boxes; 5 first undesired signal generation unit insert boxes; 6 combine unit insert box frequently; 7 embedded Control computing machine insert boxes; 8 lithium battery power supply module insert boxes; 9 second undesired signal generation unit insert boxes; 10 frequency range two Up/Down Conversion passage insert boxes; 11 frequency range two power amplifiers; 12 frequency range two circulators; 13 frequency range two duplexers; 14 frequency range three emitting antennas; 15 frequency range three power amplifiers; 16 frequency range three up-conversion passage insert boxes; 17 the 3rd undesired signal generation unit insert boxes; 18 communication links; 19 signal source cabinets.
Embodiment
Below in conjunction with drawings and Examples, the utility model patent is further illustrated.
Embodiment one, as shown in Figure 1, this device can produce the undesired signal of three frequency ranges to system configuration simultaneously.Because, when tested radar seeker adopts active-passive composite guided mode, when carrying out Iarge-scale system uniting and adjustment or anti-jamming performance evaluation test, the radar equipment of actual participation generally comprises S/C wave band surface search radar, X-band illuminating radar and K/Ku wave band active quidance radar.In reality is fought, in the face of the jamming equipment that enemy may exist, often require that whole guidance link possesses antijamming capability.Therefore, for above-mentioned test model, need interference simulator to assemble S/C Band Interference signal generating apparatus simultaneously, X-band undesired signal produces equipment and K/Ku Band Interference signal generating apparatus.For sake of convenience, work for C, X, Ku wave band simultaneously, the principle of work of interference simulator and ins and outs are set forth.
As shown in accompanying drawing 2-5, described C-band (can match as S-band) undesired signal produces equipment and specifically comprises C-band up-conversion passage insert box the 16, the 3rd undesired signal generation unit insert box 17, frequency range three power amplifier 15 and emitting antenna 14.C-band undesired signal produces equipment when real work, and receiving radar does not transmit, but under the real-time control of embedded Control computing machine insert box 7, produces noise interferences or produce in mode frequently of putting and take aim at formula noise interferences frequently.
The equipment composition of X-band and Ku Band Interference signal generating apparatus is similar with principle of work, is made up of frequency range one dual-mode antenna 1 or frequency range 2 13, frequency range one circulator 2 or frequency range two circulator 12, frequency range one power amplifier 3 or frequency range two power amplifier 11, frequency range one Up/Down Conversion passage insert box 4 or frequency range two Up/Down Conversion passage insert box 10, first undesired signal generation unit insert box 5 or the second undesired signal generation unit insert box 9.This equipment, when the work of participation, with time-division transceiver mode work, does not namely launch undesired signal when receiving radar radiation signal, the not receiving radar radiation signal when launching undesired signal.The undesired signal that can produce comprises noise class compacting undesired signal and active cheating class undesired signal, and the combined interference etc. of multiple jamming signal type.
When the jamming equipment of three frequency ranges participates in work simultaneously, to produce C-band, X-band and Ku wave band simultaneously, building block 1-17 described in the utility model all needs participation work.When passing running parameter and uploading operation status data under needs, communication link 18 also needs participation work.Now, signal source cabinet equipment needs the insert box of installing, be respectively and frequently combine unit insert box 6, frequency range three up-conversion passage insert box the 16, the 3rd undesired signal generation unit insert box 17, frequency range one Up/Down Conversion passage insert box 4, first undesired signal generation unit insert box 5, frequency range two Up/Down Conversion passage insert box 10, second undesired signal generation unit insert box 9, Embedded computer system insert box 7 and lithium battery power supply module insert box 8, amount to 9 insert boxes.
In the design of airplane jamming simulator signal source casing structure, frequency range three up-conversion passage insert box 16 and the 3rd undesired signal generation unit insert box 17, frequency range one Up/Down Conversion passage insert box 4 and the first undesired signal generation unit insert box 5, relative position relation between frequency range two Up/Down Conversion passage insert box 10 and the second undesired signal generation unit insert box 9 can be exchanged mutually, do not affect the function of whole signal source cabinet.But three undesired signal generation unit insert boxes 17,5,9 should not be arranged together.Because these three insert boxes are heat producing components main in signal source cabinet equipment, should be spaced apart by the Up/Down Conversion passage insert box of C-band, X-band and Ku wave band, to increase heat interchange, be convenient to heat radiation.In addition, under the condition that signal source casing structure space allows, three undesired signal generation unit insert boxes 17,5,9 can arrange thermal component, the such as thermal component such as radiation tooth, heat radiator, but the principle of design that structure is unified should be followed, to strengthen the exchange function of each insert box.
Embodiment two, two-band jamming equipment participation work, produces the undesired signal of two frequency ranges simultaneously.According to working system and the frequency of operation of tested radar equipment, on the basis of three band interference device systems configurations, the undesired signal production part of a certain frequency is not installed.Produce equipment not need installing C-band undesired signal, do not need frequency range three emitting antenna 14, frequency range three power amplifier 15, frequency range three up-conversion passage insert box the 16, the 3rd undesired signal generation unit insert box 17 are installed.
Equally, work for X-band and Ku wave band simultaneously, interference simulator signal source cabinet equipment needs the insert box of installing, and is respectively comprehensive unit insert box 6, frequency range one Up/Down Conversion passage insert box 4, first undesired signal generation unit insert box 5, frequency range two Up/Down Conversion passage insert box 10, second undesired signal generation unit insert box 9, Embedded computer system insert box 7 and lithium battery power supply module insert box 8 frequently and amounts to 7 insert boxes.In addition, the functional part of the non-insert box version of installing is needed to comprise frequency range one dual-mode antenna 1 and frequency range two dual-mode antenna 13, frequency range one circulator 2 and frequency range two circulator 12, frequency range one power amplifier 3 and frequency range two power amplifier 11.
Embodiment three, one-segment jamming equipment participation work.This implementation is mainly for the radar seeker of single-frequency guided mode or the ground radar equipment that works independently.For X-band, the interference assembly participating in test is needed to comprise: frequency range one dual-mode antenna 1, frequency range one circulator 2, frequency range one power amplifier 3, frequency range one Up/Down Conversion passage insert box 4, first undesired signal generation unit insert box 5, frequently comprehensive unit insert box 6, Embedded computer system insert box 7 and lithium battery power supply module insert box 8.
It should be noted that frequently combine undesired signal production part that unit insert box 6, Embedded computer system insert box 7 and lithium battery power supply module insert box 8 are different frequency range share.Therefore, as long as there is the jamming equipment participation work of any frequency range, frequently combining these three insert boxes of unit insert box 6, Embedded computer system insert box 7 and lithium battery power supply module insert box 8 is all need to install.
Below disclose the present invention with preferred embodiment, so it is not intended to limiting the invention, and all technical schemes taking the scheme of equivalent replacement or equivalent transformation to obtain, all drop in protection scope of the present invention.
Claims (7)
1. a Miniaturized multiband airplane jamming simulator, comprises signal source cabinet (19), frequency range one duplexer (1), frequency range one circulator (2), frequency range one power amplifier (3), frequency range two power amplifier (11), frequency range two circulator (12), frequency range two duplexer (13), frequency range three emitting antenna (14), frequency range three power amplifier (15) and equipment room connecting line, is characterized in that: described signal source cabinet (19) comprises frequency range one Up/Down Conversion passage insert box (4), first undesired signal generation unit insert box (5), frequently unit insert box (6) is combined, embedded Control computing machine insert box (7), lithium battery power supply module insert box (8), second undesired signal generation unit insert box (9), frequency range two Up/Down Conversion passage insert box (10), frequency range three up-conversion passage insert box (16), 3rd undesired signal generation unit insert box (17), is the contour wide insert box form with described signal source cabinet, is emitted in described signal source cabinet side by side,
Described circulator (2) is connected by radio-frequency cable with frequency range one dual-mode antenna (1), power amplifier (3), frequency range one Up/Down Conversion passage insert box (4) respectively, and frequency range one Up/Down Conversion passage insert box (4) is connected by radio-frequency cable with power amplifier (3), the first undesired signal generation unit insert box (5) respectively;
Described circulator (12) is connected by radio-frequency cable with frequency range two dual-mode antenna (13), power amplifier (11), frequency range two Up/Down Conversion passage insert box (10) respectively, and frequency range two Up/Down Conversion passage insert box (10) is connected by radio-frequency cable with power amplifier (11), the second undesired signal generation unit insert box (9) respectively;
Described frequency range three emitting antenna (14) is connected by radio-frequency cable with power amplifier (15), frequency range three up-conversion passage insert box (16) is connected by radio-frequency cable with power amplifier (15), and frequency range three up-conversion passage insert box (16) is connected by radio-frequency cable with the 3rd undesired signal generation unit insert box (17);
Described frequency combine unit insert box (6) respectively with the first undesired signal generation unit insert box (5), the second undesired signal generation unit insert box (9), the 3rd undesired signal generation unit insert box (17), and to be connected by radio-frequency cable with frequency range one Up/Down Conversion passage insert box (4), frequency range two Up/Down Conversion passage insert box (10), frequency range three up-conversion passage insert box (16);
Described embedded Control computing machine insert box (7) is connected by CPCI control bus with the first undesired signal generation unit insert box (5), the second undesired signal generation unit insert box (9), the 3rd undesired signal generation unit insert box (17) respectively;
Described frequency combines that unit insert box (6), Embedded computer system insert box (7) and lithium battery module insert box (8) are frequency range one Up/Down Conversion passage insert box (4), frequency range two Up/Down Conversion passage insert box (10), frequency range three up-conversion passage insert box (16) and the first undesired signal generation unit insert box (5), the second undesired signal generation unit insert box (9), the 3rd undesired signal generation unit insert box (17) are shared.
2. interference simulator according to claim 1, it is characterized in that: frequency range one Up/Down Conversion passage insert box (4), first undesired signal generation unit insert box (5), frequently unit insert box (6) is combined, embedded Control computing machine insert box (7), second undesired signal generation unit insert box (9), frequency range two Up/Down Conversion passage insert box (10) frequency range three up-conversion passage insert box (16), 3rd undesired signal generation unit insert box (17) size is 25mm*250mm*217mm, lithium battery power supply module insert box (8) is of a size of 60mm*250mm*217mm, described signal source Cabinet Size is 270mm*250mm*217mm.
3. interference simulator according to claim 1, is characterized in that: described first undesired signal generation unit insert box (5), the second undesired signal generation unit insert box (9), the 3rd undesired signal generation unit insert box (17) are identical undesired signal modulation component.
4. interference simulator according to claim 3, is characterized in that: described undesired signal modulation component is FPGA signal-processing board.
5. interference simulator according to claim 1, it is characterized in that: described simulator also comprises communication link (18), described communication link (18) is connected by serial ports control line with described embedded Control computing machine insert box (7).
6. the interference simulator according to claim 1,2,3,4 or 5, is characterized in that: described first undesired signal generation unit insert box (5), the second undesired signal generation unit insert box (9) and the 3rd undesired signal generation unit insert box (17) are also provided with thermal component.
7. interference simulator according to claim 6, is characterized in that: described thermal component is radiation tooth or heat radiator.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553604A (en) * | 2015-12-25 | 2016-05-04 | 北京中科飞鸿科技有限公司 | Remote control detonation interference test platform |
| CN108282244A (en) * | 2018-02-05 | 2018-07-13 | 深圳科立讯通信有限公司 | Portable unmanned machine jamming equipment |
| CN108809473A (en) * | 2018-07-18 | 2018-11-13 | 四川厚德航通科技有限公司 | A kind of three mould of miniaturization machine-carried type navigation countermeasure set |
| CN109212487A (en) * | 2018-09-27 | 2019-01-15 | 芜湖博高光电科技股份有限公司 | A kind of TR component of two-band one |
| CN109493676A (en) * | 2018-12-29 | 2019-03-19 | 安徽中晨智联科技有限责任公司 | It is a kind of for improving the training equipment of radar chaff guarantee skill |
| CN110954873A (en) * | 2019-12-20 | 2020-04-03 | 北京航天微电科技有限公司 | Multi-band radar interference system and method |
| CN113534070A (en) * | 2021-05-26 | 2021-10-22 | 南京理工大学 | Multi-band air-feed radio frequency signal receiving and transmitting device and intensity calculating and measuring method |
| CN114167403A (en) * | 2021-12-07 | 2022-03-11 | 南京长峰航天电子科技有限公司 | Double-channel broadband radar target and interference simulation system |
| CN115378542A (en) * | 2022-08-23 | 2022-11-22 | 扬州宇安电子科技有限公司 | C + X composite waveband interference method and interference equipment |
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- 2014-09-19 CN CN201420543030.2U patent/CN204214961U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553604A (en) * | 2015-12-25 | 2016-05-04 | 北京中科飞鸿科技有限公司 | Remote control detonation interference test platform |
| CN105553604B (en) * | 2015-12-25 | 2019-06-25 | 北京中科飞鸿科技有限公司 | Remote initiation disturbed test platform |
| CN108282244A (en) * | 2018-02-05 | 2018-07-13 | 深圳科立讯通信有限公司 | Portable unmanned machine jamming equipment |
| CN108809473A (en) * | 2018-07-18 | 2018-11-13 | 四川厚德航通科技有限公司 | A kind of three mould of miniaturization machine-carried type navigation countermeasure set |
| CN109212487A (en) * | 2018-09-27 | 2019-01-15 | 芜湖博高光电科技股份有限公司 | A kind of TR component of two-band one |
| CN109493676A (en) * | 2018-12-29 | 2019-03-19 | 安徽中晨智联科技有限责任公司 | It is a kind of for improving the training equipment of radar chaff guarantee skill |
| CN110954873A (en) * | 2019-12-20 | 2020-04-03 | 北京航天微电科技有限公司 | Multi-band radar interference system and method |
| CN110954873B (en) * | 2019-12-20 | 2022-01-25 | 北京航天微电科技有限公司 | Multi-band radar interference system and method |
| CN113534070A (en) * | 2021-05-26 | 2021-10-22 | 南京理工大学 | Multi-band air-feed radio frequency signal receiving and transmitting device and intensity calculating and measuring method |
| CN113534070B (en) * | 2021-05-26 | 2024-02-13 | 南京理工大学 | Multiband air-feed radio frequency signal receiving and transmitting device and intensity calculating and measuring method |
| CN114167403A (en) * | 2021-12-07 | 2022-03-11 | 南京长峰航天电子科技有限公司 | Double-channel broadband radar target and interference simulation system |
| CN115378542A (en) * | 2022-08-23 | 2022-11-22 | 扬州宇安电子科技有限公司 | C + X composite waveband interference method and interference equipment |
| CN115378542B (en) * | 2022-08-23 | 2023-09-15 | 扬州宇安电子科技有限公司 | Interference method and interference equipment for C+X composite wave band |
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