摘要
介绍了研制相参雷达信号源检定设备的紧迫性和研究现状,分析了相参脉冲串信号、线性调频信号及多普勒频移特性,提出了相参性、线性调频特性、多普勒频移特性的检定理论方法,初步给出了检定的总体思路。将为研制相参雷达信号源检定系统提供借鉴,具有一定的工程应用价值。
The urgentness on the coherent radar signal simulator verification equipment and the research status of it are introduced. The characteristic of the coherent pulse signal,chirp and the doppler shift are analysized,then the method of the verification of the coherency,LFM,Doppler shift are proposed,and the general idea of the verification method is presented. It will offer reference for the degign of the coherent radar signal simulator verification equioment,which has certain engineering application value.
出处
《国外电子测量技术》
2011年第8期39-41,共3页
Foreign Electronic Measurement Technology
关键词
雷达信号源
相参性
检定技术
radar signal simulator
coherence
verification technique
