相参雷达信号综合测试系统设计  

Design of an integrated test system of coherent radar signals

作　　者：贺珍[1] 任渊[2] 

机构地区：[1]91404部队 [2]南京船舶雷达研究所

出　　处：《雷达与对抗》2005年第4期1-3,共3页Radar & ECM

摘　　要：介绍了一种与雷达信号形式相匹配的测试系统。该系统采用DDS信号产生技术,产生与被试雷达相一致的基频信号,对信号进行调制、变频、合成等处理,能模拟不同雷达的信号回波,达到检测雷达多种性能的目的。同时介绍了该测试系统的应用情况。A test system suited to radar signals form is introduced. With the adopting of DDS signal generating technology, the system forms the fundamental frequency consistent with that of the tested radar signals, makes modulation, frequency conversion and synthesis of the signal, and is capable simulating the signal echoes of different radars, so as to detect variety of radar performances. The application of the test system is also given.

关 键 词：雷达 相参 信号源 

分 类 号：TN911.7[电子电信—通信与信息系统]