超低旁瓣脉冲压缩系统的设计和实现  

Design and Realization of Super-low Sidelobe Pulse Compression System

作　　者：张云雷[1] 张卫杰[1] 彭应宁[1] 

机构地区：[1]清华大学电子工程系

出　　处：《微计算机信息》2007年第18期81-82,89,共3页Control & Automation

基　　金：总装项目(项目编号不公开)

摘　　要：由于探测目标的特性,脉冲压缩在气象雷达中应用需要解决两个方面的问题,一是脉冲压缩的高旁瓣,二是大运算量。本文针对线形调频信号,结合超低旁瓣算法,通过设计TS201的并行处理平台,实现了超低旁瓣的脉冲压缩。文中对系统结构和并行算法作了详细分析,最后给出的实验结果表明该系统能够实现超低旁瓣的效果。For the speciality of detecting targets, two problems have to be resolved if pulse compression is applied in meteorological radar. The first is the high sidelobe, the second is the big calculated amount. Combining two super-low algorithms algorithms, by designing the platform with the TS201 ＇s parallel processing, this paper makes the super-low sidelobe pulse compression. The system structure and parallel processing are particularly descried in this paper and the final testing results indicate the super-low sidelobe is achieved.

关 键 词：气象雷达 脉冲压缩 系统结构 并行处理 

分 类 号：TN959.1[电子电信—信号与信息处理]