外辐射源雷达网络定位性能评估与实验验证

谢锐; 万显荣; 方高; 易建新; 程丰

doi:10.11999/JEIT150733

外辐射源雷达网络定位性能评估与实验验证

doi: 10.11999/JEIT150733

基金项目:

国家自然科学基金(61331012, 61371197)，中央高校基本科研业务费专项资金(2014212020201)

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- 被引次数: 0
出版历程
- 收稿日期: 2015-06-15
- 修回日期: 2015-12-02
- 刊出日期: 2016-03-19

Positioning Performance Evaluation for Passive Radar Network and Experimental Verification

Funds:

The National Natural Science Foundation of China (61331012, 61371197), The Fundamental Research Funds for the Central Universities (2014212020201)

摘要

摘要: 外辐射源雷达网络的探测性能受网络几何架构、电波传播环境、硬件系统性能及信号和数据处理能力等诸多因素的影响，网络优化部署需综合考虑上述各个方面，网络性能评估为需要解决的首要问题。该文围绕外辐射源雷达网络定位性能展开，首先给出一种切实可行的外辐射源雷达网络优化系统定位性能评估方案，利用蒙特卡洛仿真分析了一定站位配置下定位精度分布图。接着重点介绍了外辐射源雷达组网探测实验开展情况，包括系统配置、空中目标探测典型结果及分析。最后统计评估了实测目标的定位精度，并与仿真结果进行对比，从实验角度验证了定位性能评估方案的有效性。
- 外辐射源雷达网络 /
- 网络优化 /
- 性能评估 /
- 定位精度
Abstract: Detection performance of Passive Radar Network (PRN) is affected by many factors including network geometry, radio propagation environment, performance of system, signal and data processing capability, and so on. Optimized disposition with passive radar network needs to consider all the aspects, and performance evaluation of the network should be firstly taken into consideration. Launching from the positioning performance of passive radar network, first a feasible evaluation scheme is proposed, and the distribution of positioning precision is obtained by Monte-Carlo simulation under a specified network configuration. Then, the experimental scenario and the experimental progress is highlighted, involving system introduction, illustration, and analysis of typical detection results of airplanes. Finally, the positioning accuracy is compared with reference information and simulation results, which proves the validity of passive radar network positioning performance evaluation scheme.
- Passive Radar Network (PRN) /
- Network optimization /
- Performance evaluation /
- Positioning accuracy

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参考文献(19)

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