雷达侦察系统参数测量的建模与仿真

Modeling and Simulation of Parameters Measurement in Radar Reconnaissance System

摘要:

在雷达侦察系统工作过程中,对表征敌方雷达信号特征的参数进行测量是后续进行信号分选和辐射源识别的前提条件；首先介绍了相位差测频和相位干涉仪测向的基本原理,然后对常用于表征雷达信号特征的参数的测量过程建立了数学模型,最后对建立的数学模型进行了仿真验证；仿真的结果表明,建立的数学模型能够有效地模拟雷达侦察系统对雷达信号参数的测量。

Abstract:

In working process of radar reconnaissance system , measuring parameters of enemy radar signal is the prerequisite to sorting and identification. Firstly, introducing the basic principles of instantaneous frequency measurement and phase comparison. Then, establishing the mathematical model for the process of parameters measurement. Finally, the mathematical model is verified by simulation. The simulation results show that the mathematical model can simulate the process of parameters measurement effectively.