摘要
目标回波模拟器作为导弹半实物仿真测试系统的一个重要组成部分,主要用途为产生包含雷达导引头目标距离、速度等特征信息的回波信号以及干扰信号,用于在实验室条件下模拟雷达导引头飞行工作状态,考核验证导引头工作性能指标。文章针对频域检测体制主动雷达导引头工作特点,介绍了半实物仿真测试试验系统中的目标回波模拟器的原理、组成与设计。
As an important component in the missile HWIL （hardware-in-the-loop） simulation and test system, target echo simulator plays the role of generating jamming signal and echo signal which including the characteristics of radar seeker target distance and velocity. In the laboratory, the radar target echo simulator simulates the working state of radar seeker to test its working performance parameter. According to the characteristic of the radar seeker of frequency-domain detection, the principle, constitution and design of target echo simulator in HWIL simulation and test system is introduced.
出处
《制导与引信》
2008年第3期7-11,共5页
Guidance & Fuze
关键词
回波
频域
导引头
仿真
echo
frequency domain
seeker
emulation
