The NSS9000 series GNSS constellation simulator is a new generation positioning, navigation, and timing (PNT) simulation system that supports full constellation and multi frequency GNSS signal simulation. The constellation, signal, and carrier models are configured through NavSim software, which can simulate and generate high-precision and high dynamic RF signals. At the same time, it has strong user on-site upgrade and flexible configurable ability, and can flexibly configure any GNSS constellation frequency point signal output according to user requirements.
The NSS9000 adopts a high-performance large-scale real-time parallel computing software and hardware architecture, supporting up to 512 hardware channels. The channel capacity can meet the simultaneous generation of GNSS full frequency signals, with a data update rate of 1000Hz and real-time performance better than 1ms. It can fully meet the high-precision positioning, high dynamics, navigation and timing testing needs of aerospace, aviation, and other fields.
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.|
獅子座模似能力素質 |
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控制系統屬(shu)相(xiang) |
頻段 |
公開(kai)化數(shu)據使用 |
非公開(kai)監(jian)督訊號份量 |
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BDS |
B1 |
B1I、B1C、BDSBAS_B1C |
B1頻段非公開監督衛星(xing)信(xin)號(hao) |
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B2 |
B2I、B2a、B2b、BDSBAS_B2a、PPP_B2b |
B2頻段非透明化4g信號 |
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B3 |
B3I |
B3頻段非公開性移(yi)動信號(hao) |
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GPS |
L1 |
L1CA、L1P、L1C |
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L2 |
L2C、L2CA、L2P |
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L5 |
L5I、L5Q |
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GLONASS |
L1 |
L1CA、L1OC |
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L2 |
L2CA |
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L3 |
L3OC |
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Galileo |
E1 |
E1B、E1C |
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E5 |
E5a、E5b |
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E6 |
E6 |
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QZSS |
L1 |
L1CA、L1C |
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L2 |
L2 |
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L5 |
L5 |
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NAVIC |
L5 |
L5 |
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SBAS |
WAAS、EGNOS、MSAS、GAGAN、BDSBAS |
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仿真信號規模 |
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衛(wei)星(xing)信號車道(dao)占比 |
最大支持512通道（單個通道可生成1個頻段(duan)所(suo)有(you)測距碼信號(hao)） |
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多(duo)徑預警數目(mu) |
支(zhi)持與(yu)衛(wei)星通道復(fu)用，可靈活配(pei)置多徑信號(hao)數量(liang)，最大512通道 |
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數據信息可靠性強，精密度 |
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偽距導致(zhi)精度 |
≤0.01m |
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偽距變遷率gps精度 |
≤0.001m/s |
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出入口同樣性 |
0.1ns |
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電磁波新動態 |
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模(mo)擬設計標(biao)高 |
≥8000km |
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對(dui)時速(su) |
≥360000m/s |
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相應網(wang)絡(luo)速度度 |
≥20000m/s2 |
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相比加(jia)降進程 |
≥80000m/s3 |
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冗余旅途隨時性 |
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數據信息(xi)廷遲(chi) |
≤1ms |
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數據庫版(ban)本更新率 |
≤1000Hz |
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衛星信號產品質量 |
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雜波仰(yang)制 |
≤-50dBc |
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諧波能夠(gou)抑制 |
≤-40dBc |
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數字信號電平 |
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電(dian)平調結時間范(fan)圍 |
-20dBm~-165dBm |
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電(dian)平調(diao)試伺(si)服電(dian)機 |
0.1dB |
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物理上的和電力設備性能參數 |
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整個機(ji)器(qi)長(chang)度 |
標3U髙度199英寸更(geng)新機箱，≤560mm×485mm×145mm（L×W×H） |
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主機毛(mao)重 |
≤25kg |
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外(wai)接電源、顯卡功耗 |
220V互動（速度50/60Hz），≤300W |
