RCS动态测量雷达幅度相位校准技术

RCS动态测量雷达幅度相位校准技术

内容简介：某相参雷达散射截面积(RCS)动态测量雷达可采用脉冲压缩技术,其接收机信号输出幅度、相位校准需要有标准信号源,目前国内能够买到的国外综合信号源,远不能满足校准要求.文中采用等效自校准原理,研制了RCS动态测量雷达幅度、相位校准系统,解决了采用脉冲压缩技术的RCS动态测量雷达的幅度、相位校准问题.

Abstract：Pulse-compression technology can be used in radar cross section (RCS) dynamic measurement. Calibration of output amplitude and phase needs a standard signal source. Currently, the foreign synthesized signal sources bought from domestic markets do not satisfy the requirements of calibration. Thus, utilizing the equivalent self-calibrated principle, a calibration system of amplitude and phase required by RCS dynamic radar is developed. Thus, it resolved the problem of calibration of amplitude and phase.

作者：张治西, 刘长青, 王震,

关键词：雷达散射截面, RCS, 动态测试, 雷达反射截面积, 脉冲压缩技术, 相位校准