雷达对不同起伏类型目标检测性能分析  

Radar Detection Performance Analysis of Different Types of Undulating Targets

作　　者：郭金兴 杨勇[1] GUO Jinxing;YANG Yong(College of Electronic Science and Technology,National University of Defense Technology,Changsha 410073,China)

机构地区：[1]国防科技大学电子科学学院,长沙410073

出　　处：《电气电子教学学报》2023年第2期168-172,共5页Journal of Electrical and Electronic Education

基　　金：国防科技大学本科生教改课题(U2020010)。

摘　　要：基于蒙特卡洛仿真实验的方法,对均值检测器、绝对值检测器两种典型雷达系统检测器在目标信号多种起伏下的检测性能情况进行了分析比较。结果表明:检测器Z^(-)相比|Z^(-)|拥有更好的检测性能,检测器的检测性能主要取决于目标信号分布特性。该研究对于“随机信号”课程建设以及工程实践具有较高的参考价值。Based on the Monte Carlo simulation experiment method,this paper compares the performance of two typical radar system detectors,the mean detector and the absolute detector,under various fluctuations of the target signal.The results show that the detector Z^(-) has better performance than|Z^(-)|,and the performance of the detector mainly depends on the target signal distribution characteristics.This research has high reference value for the construction of random signal courses and engineering practice.

关 键 词：均值检测器 平方律检测器 蒙特卡洛仿真 

分 类 号：TN957.5[电子电信—信号与信息处理]