网络雷达对抗系统有源检测性能分析  

Research on Active Detection Performance of Network Radar Countermeasure System

作　　者：卓奕弘 姜秋喜 刘方正 刘鑫 ZHUO Yihong;JIANG Qiuxi;LIU Fangzheng;LIU Xin(Key Laboratory of Electronic Warfare Information Processing,Institute of Electronic Countermeasure,National University of Defense Technology,Hefei 230037;No.77626 Troops of PLA,Lasa 851400)

机构地区：[1]国防科技大学电子对抗学院电子对抗信息处理重点实验室,合肥230037 [2]77626部队,拉萨851400

出　　处：《舰船电子工程》2020年第3期66-69,72,共5页Ship Electronic Engineering

摘　　要：文章结合雷达系统覆盖范围,对网络雷达对抗系统的有源检测性能进行分析。首先,建立网络雷达对抗系统的模型。使用统计学理论和雷达基本方程,分别计算网络雷达对抗系统的检测性能曲线和覆盖范围。结合覆盖范围和检测性能,绘制了三种配置模型下的网络雷达对抗系统检测性能等高线图。仿真结果表明,提高信噪比、增加通道数对提高检测性能有一定作用,并比较了环形配置、线形配置和区域配置的检测性能。Based on the coverage of the radar system,this paper analyzes the active detection performance of the network radar countermeasure system.First,the model of the network radar countermeasure system is established.Using statistical theory and radar basic equations,the detection performance curves and coverage of the network radar countermeasure system are calculated separately.Combining with the coverage and detection performance,the contour maps of the detection performance of the network radar countermeasure system under the three configuration models are drawn.The simulation results show that improving the signal-to-noise ratio and increasing the number of channels have a certain effect on improving the detection performance,and compare the detection performance of ring configuration,line configuration and area configuration.

关 键 词：网络雷达对抗系统 检测性能 等高线图 

分 类 号：TN95[电子电信—信号与信息处理]