基于Monte Carlo法的雷达回波模拟和检测概率计算

Simulation of Radar Echo and Calculation of Detection Probability Based on Monte Carlo Analysis

给出了雷达检测概率测试系统,并提出了一种基于MonteCarlo法的数学算法以评估该系统在实际应用时所得的测试结果,它主要包括回波模拟和检测概率计算两个部分。前者主要研究如何利用MonteCarlo法模拟SwerlingI型、SwerlingII型以及SwerlingI和II型混合起伏目标回波信号。后者主要介绍雷达检测概率的计算方法,并给出了仿真结果。

A system for measurement of radar detection probability was given. In order to evaluate the results of this system in practical application, a mathematical method based on Monte Carlo analysis was put forward, which includes two parts, as echo simulation and detection probability calculation. The former researches on how to simulate the echo of fluctuating target based on the models such as Swerling I, Swerling II, and combination of Swerling I and Swerling II, while the latter being the method for calculating radar detection probability, followed by the simulation results.