球载雷达低空目标探测能力评估方法研究  

Evaluation of Detection Capability of Low Altitude Targets of Aerostat Radar

作　　者：蒋明明[1] 李侠[2] 蔡万勇[1] 邓斌[2] 

机构地区：[1]空军雷达学院研究生管理大队,湖北武汉430019 [2]空军雷达学院陆基预警监视装备系,湖北武汉430019

出　　处：《现代防御技术》2010年第5期121-126,139,共7页Modern Defence Technology

基　　金：军事科学院委托项目

摘　　要：为了评估球载雷达的低空目标探测能力,建立了目标回波功率、低空探测面杂波功率估算模型,提出了一种球载雷达在杂噪背景下目标检测判据,给出了无源面杂波背景下球载雷达实际探测能力的仿真评估算法。最后,设计了多种无源面杂波背景,应用球载雷达的典型参数进行了仿真分析,得出了多个有参考价值的结论。To evaluate aerostat radar detection capability of low altitude targets, the estimation model of target echo power and low altitude detection clutter power for aerostat radar are constructed and criterion of aerostat radar target detection in the clutter-noise background is educed. A simulation and evaluation algorithm of actual detection capability of aerostat radar in the passive clutter-noise background is presented. Finally, several passive clutter-noise backgrounds are designed. The typical parameter of aerostat radar is used to simulate and analyze, and several conclusions with the value of reference are obtained.

关 键 词：球载雷达 目标回波功率 无源杂波功率 探测能力评估 

分 类 号：TN959.1[电子电信—信号与信息处理] TP301.6[电子电信—信息与通信工程]