基于理论建模与实测数据的雷达威力评估  

Radar coverage evaluation based on theoretical modeling and measured data

作　　者：贾宏进[1] 张金全[1] 刘宇[1] JIA Hong-jin;ZHANG Jin-quan;LIU Yu(Unit 91336 of the PLA Navy,Qinhuangdao 066326,China)

机构地区：[1]中国人民解放军91336部队

出　　处：《雷达与对抗》2019年第3期11-15,共5页Radar & ECM

摘　　要：传统的雷达试验中,通常用在一定检测概率条件下的最大探测距离来表征雷达威力,但实际上只有全面掌握了雷达威力图才能更好地促进雷达的实际使用和作战能力分析。建立基于雷达探测距离的理论模型,分析影响探测距离的各项要素。根据实际试验、检飞和训练与作战任务中的数据,利用雷达的天线方向图和检测概率曲线,进一步给出不同仰角雷达作用距离,计算并绘制雷达威力图,从而实现对雷达威力的全空域评估。In the conventional radar performance test,the maximum detection range is usually used to represent radar coverage under certain detection probability.However,as a matter of fact,only when the radar coverage is fully grasped can we better promote the actual use of radar and combat capability analysis.A theoretical model is built based on the detection range,and the factors that affect the detection range are analyzed.According to the data of actual test,flight detection,training,and combat mission,the radar operating range is given with different elevations by using radar antenna pattern and detection probability curve,and the maximum detection range is calculated and plotted to realize the evaluation of radar coverage in full spatial domain.

关 键 词：雷达威力 天线方向图 检测概率 标定 评估 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]