NIF4000 is a portable navigation suppression and deception interference signal generation device that adopts a more powerful computing platform and a reconfigurable and configurable architecture design. It can flexibly configure the simultaneous output of navigation deception and deception interference signals, and supports GNSS full frequency navigation suppression and deception interference simulation. Has rich interference style generation capabilities, supporting single tone, sweep frequency, amplitude modulation, frequency modulation, pulse, white noise, digital modulation, and flicker interference; It also supports generative deception jamming simulation, with a built-in highly stable clock module, which can be fully synchronized with the actual Satellite navigation to achieve seamless deception. It can also import deception tracks in real time to complete the deception of highly dynamic targets.
The device has the characteristics of portability, miniaturization, simplicity, and ease of use. The overall weight (including battery) does not exceed 5kg, making it suitable for flexible and mobile navigation signal interference applications carried by hand or on the back.
The scripted editing ability of the testing plan planning function and testing process allows users to plan and design the testing plan according to the testing requirements before the experiment, and edit the testing process. Users can manage and configure the testing scenarios and processes according to the testing needs of different receivers and different testing tasks and objectives, and use them as different testing templates.
Perform manual or batch Test automation based on test scenarios and test processes, and have one click Test automation function for user terminal technical indicators.
After each test project is completed, it can automatically analyze and evaluate the test data and generate test reports, with the function of automatic analysis and evaluation of user terminal technical indicators.
Multiple testing and evaluation modes are available, including automatic, manual, and single mode.
Real time analysis and evaluation of test data, capable of analyzing and comparing test data in real time, completing functional and performance indicators such as pseudo range measurement accuracy, positioning accuracy, channel consistency, bit error rate, etc., and automatically generating data processing reports.
The real-time analysis and evaluation function of test data allows for knowing the statistical results of indicators without waiting until the end of the test, facilitating the timely termination of problematic receiver tests and saving testing time.
Comprehensive display function: It can comprehensively display various information such as work status, simulation scenarios, positioning results, data processing reports, etc. in various forms such as data, tables, graphics, etc.
Database management function, which can automatically classify, store, query, and count simulation and test data, and has automatic data storage and retrieval functions.
Equipped with automatic evaluation of test results and automatic generation, printing, and export of test reports.|
打擾預警頻 |
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| BDS | B1、B2、B3、S（含北斗衛星定位三號） | ||
| GPS |
L1、L2、L5 |
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| GLONASS |
L1、L2、L3 |
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| Galileo |
E1、E5、E6 |
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反打抑制衛星信號 |
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壓縮干預類 |
單頻、掃頻、脈沖信號、調幅(fu)、調頻、白低頻噪音、阿拉伯(bo)數(shu)字配制、結合不干擾等 |
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極(ji)大(da)干(gan)撓帶(dai) |
≥80MHz |
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| 最大干擾通道 |
8個(ge)（可與此同時(shi)傷(shang)害8個(ge)頻(pin)點、不一(yi)圖樣的高溫壓制(zhi)侵擾數(shu)據(ju)信(xin)號(hao)） |
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信(xin)號燈效果電功率(lv) |
極大傷害(hai)電(dian)功率：≥+10dBm（可選裝外置音箱輸出模塊） |
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衰減可以調整依據(ju)：60dB |
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衰減控制步(bu)進(jin)驅動(dong)器：1dB |
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功效精準度：≤0.5dB |
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隱瞞事實擾亂信 |
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坑(keng)騙要素方法(fa) |
位址誘(you)(you)騙(pian)、速(su)度慢誘(you)(you)騙(pian)、時長誘(you)(you)騙(pian) |
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定位信息入(ru)口通道 |
每頻點不底于(yu)16個 |
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時刻數據同步(bu)精密度 |
≤50ns |
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隱瞞事實(shi)準備好準確時間 |
≤3min |
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期騙把(ba)握日(ri)子 |
≤1 |
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上限干憂車道 |
8個（可另外輸出精度8個頻點蒙騙干(gan)涉(she)信(xin)） |
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走(zou)勢模(mo)擬輸出電功率(lv) |
最好模擬輸出(chu)工作功率（多(duo)星）：≥+5dBm（要選(xuan)外置音(yin)箱模塊(kuai)電源） |
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衰減可變范(fan)疇：60dB |
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衰減調(diao)理步進電機：1dB |
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效率(lv)精準度：≤0.5dB |
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數學性 |
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機(ji)床規格 |
≤320mm（長）×200mm（寬）×100mm（高） |
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機床單(dan)重 |
≤5kg |
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交流電源功耗測試 |
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供氣電(dian)壓電(dian)流 |
200V~240V/AC，50Hz~60Hz（外接電源兼容器） |
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電腦整(zheng)機功耗測試 |
≤80W |
| 續航時間 |
≥3h（內部自帶電池箱） |
