雷达目标二元积累检测非线性效率研究  

Nonlinear Efficiency of Binary Integration Detection for Radar Target

作　　者：徐振海[1] 黄坦[1] 熊子源[1] 王伟[1] 

机构地区：[1]国防科技大学电子信息系统复杂电磁环境效应国家重点实验室,湖南长沙410073

出　　处：《电气电子教学学报》2015年第1期1-2,11,共3页Journal of Electrical and Electronic Education

摘　　要：本文针对"雷达原理"中二元积累检测性能评价问题,以Swerling I型目标检测为例研究了二元积累检测效率问题,得出了积累检测效率与要求检测概率的非线性关系,二元积累检测最适合应用在高检测概率场合,揭示了大幅减低雷达尺寸的内在原因。该研究不仅有利于"雷达原理"课程教学,同时对雷达工程实践也有参考价值。Aiming at the performance evaluation of binary integration detection,the efficiency of binary integration detection has been investigated for Swerling I fluctuating target,which is nonlinearly related with the required detection probability. The binary integration detection fits for the high detection probability situation. The inner reason of reducing radar size has been founded out. Both the teaching of Radar Principles and radar engineering practice will benefit from this work.

关 键 词：二元积累检测 相干积累 检测概率 虚警概率 

分 类 号：TN951[电子电信—信号与信息处理] G642.3[电子电信—信息与通信工程]