照射雷达发射信号特性的测试

Measuring the Transmitting Signal Characteristics of Illuminating Radar

现代照射雷达对其发射信号特性(主要为相位噪声、调幅噪声和调制特性等)提出极其严苛的要求。介绍问题提出的背景,概述国外发展情况指标要求,提出几种典型的测试方案,介绍一个实际测试系统研制概况和水平。这种测试技术同样适用于全主动寻的系统雷达导引头信号源特性的测试。

Abstract Illuminating radar is one of the key equipments in the semi-active homing radar guidance. In this paper, the necessity, the requirement and the methods for measuring the characteristics of the illuminating radar transmitting signal (including the phase noise.aMlhlitude noise and modulation index, etc.) are discussed in detail. Then a new developed system for measuring such characteristics is proposed. Primary experimental results reveal that this new system is also admissible for active homing radar guidance.