基于零相位滤波的雷达导引头时序测量技术

雷达导引头检测系统涉及信号采集处理等众多内容,特别是在数据处理方面要求高。传统滤波器存在相位特性,对于时序要求不高的信号应用广泛,但不适合处理雷达导引头这种时序要求严格的信号。使用零相位数字滤波技术以解决相移失真的问题,为雷达导引头测试系统的数据处理提供了很好的解决方案。

The radar seeker detection system involves a lot of content such as signal acquisition and processing, especially in data processing. The traditional filters have phase shift and is widely used for signals with low timing requirements, but it is not suitable for processing timing-critical signals of radar seekers. Using zero-phase digital filter technology to solve the problem of phase shift distortion provides a good solution for data processing of radar seeker test system.