摘要
通过建立SOJ干扰时雷达的检测概率分布模型,研究了雷达网在秩K准则和Neym an-Pearson准则时检测概率分布,仿真了不同准则时雷达网的检测概率分布图,分析比较了以上2种融合准则的融合性能。通过仿真发现,雷达网检测概率分布图克服了传统方法利用单个空间位置检测概率描述雷达网性能的局限性,并且为干扰下雷达网融合准则的选取提供了一个更全面、更直观的参考。
The detection probability distribution of radar system based on K rule and Neyman-pearson rule is studied through constructing a detection probability distribution model of radar under SOJ interference. Simulations of the detection probability distribution are given and the fusion performances of the two hales are analysed and compared. The results show that detection probability distribution of radar system overcomes the limitation of conventional method which uses detection probability of a single space position to discribe the performance of radar system and the distribution figures offer a more comprehensive and intuitive reference of fusion rule selection of radar system under interference.
出处
《现代雷达》
CSCD
北大核心
2010年第2期12-15,26,共5页
Modern Radar
基金
国家自然科学基金项目(60972159)
全国优秀博士学位论文作者专项基金资助项目(200433)
"泰山学者"建设工程专业基金资助项目
关键词
雷达网
SOJ干扰
融合准则
检测概率
radar system
S0J interference
fusion rule
detection probability
