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Industry leading technology, flexible configuration, simple and easy to use, small portable GNSS full frequency navigation interference signal simulation source, suitable for multiple application scenarios such as handheld, backpack, and fixed deployment.
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.
業(yè)內(nèi)技術(shù)領(lǐng)先、配置靈活、簡單易用、小型便攜式GNSS全頻段導航干擾信號模擬源，適用于手持、背負和固定部署等多類應用場景。
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.業(yè)內(nèi)技術(shù)領(lǐng)先、配置靈活、簡單易用、小型便攜式GNSS全頻段導航干擾信號模擬源，適用于手持、背負和固定部署等多類應用場景。
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干擾信號頻 |
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| BDS | B1、B2、B3、S（含北斗三號） | ||
| GPS |
L1、L2、L5 |
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| GLONASS |
L1、L2、L3 |
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| Galileo |
E1、E5、E6 |
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壓制干擾信號 |
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壓制干擾類 |
單頻、掃頻、脈沖、調(diào)幅、調(diào)頻、白噪聲、數(shù)字調(diào)制、組合干擾等 |
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最大干擾帶 |
≥80MHz |
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| 最大干擾通道 |
8個（可同時輸出8個頻點、不同樣式的壓制干擾信號） |
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信號輸出功率 |
最大輸出功率：≥+10dBm（可選外置功放模塊） |
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衰減可調(diào)范圍：60dB |
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衰減調(diào)節(jié)步進：1dB |
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功率準確度：≤0.5dB |
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欺騙干擾信 |
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欺騙干擾模式 |
位置欺騙、速度欺騙、時間欺騙 |
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衛(wèi)星信號通道 |
每頻點不少于16個 |
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時間同步精度 |
≤50ns |
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欺騙準備時間 |
≤3min |
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欺騙切入時間 |
≤1 |
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最大干擾通道 |
8個（可同時輸出8個頻點欺騙干擾信） |
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信號輸出功率 |
最大輸出功率（多星）：≥+5dBm（可選外置功放模塊） |
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衰減可調(diào)范圍：60dB |
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衰減調(diào)節(jié)步進：1dB |
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功率準確度：≤0.5dB |
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物理特性 |
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整機尺寸 |
≤320mm（長）×200mm（寬）×100mm（高） |
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整機重量 |
≤5kg |
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電源功耗 |
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供電電壓 |
200V~240V/AC，50Hz~60Hz（電源適配器） |
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整機功耗 |
≤80W |
| 續(xù)航時間 |
≥3h（內(nèi)置電池） |
業(yè)內(nèi)技術(shù)領(lǐng)先、配置靈活、簡單易用、小型便攜式GNSS全頻段導航干擾信號模擬源，適用于手持、背負和固定部署等多類應用場景。
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