雷达网检测概率计算及性能评估  

Detection Probability Calculation and Performance Evaluation of Radar Network

作　　者：赵志超[1] 饶彬[1] 王涛[1] 肖顺平[1] 王雪松[1] 

机构地区：[1]国防科技大学电子科学与工程学院,长沙410073

出　　处：《现代雷达》2010年第7期7-10,共4页Modern Radar

基　　金：国家自然科学基金资助项目(60875019)

摘　　要：基于雷达方程,推导了任意虚警概率下的目标距离、雷达散射截面积、检测概率与脉冲积累数之间的关系,建立了一种高精度的雷达检测概率计算模型。根据该检测概率模型,提出了评估雷达网综合检测性能的方法。研究成果既可用于防御方对雷达网的优化部署,也可用于进攻方的突防路径规划。仿真结果验证了模型和方法的有效性。Based on the radar equation, the relationship among target range, RCS, detection probability and the number of pulses accumulated is analyzed, and a radar detection probability model with high precision is established. Then, a method for evaluation of the detection performance of radar network is presented. Obtained results can be used by defensive side for the optimal deployment of radar network, and can also be used by offensive side for penetration path planning. Simulation results verify the validity of the model and method.

关 键 词：雷达网 检测概率 虚警概率 性能评估 

分 类 号：TN957.51[电子电信—信号与信息处理]