近区目标回波信号的测试、采集与处理  

Test, Acquisition and Processing of Echo Signals from Short Distance Target

作　　者：张胜付[1] 李官发[1] 杜汉卿[1] 

机构地区：[1]南京理工大学电光学院

出　　处：《数据采集与处理》1995年第1期27-32,共6页Journal of Data Acquisition and Processing

摘　　要：阐述了某近程雷达系统的近区目标回波信号的测试、记录、数字化存储及其处理方法。重点讨论了近区场体目标之电磁散射信号与近程雷达引信相对姿态的样本曲线获取方法、并对回波测试、接收、采集处理及噪声抑制等环节作了分析。最后介绍了实测回波的数字化信号的典型应用。esting, recording,digitalizing and ProceSSing of a certain target echo signals of a short rageradar system are presented in this Paper. A method to get the reflection characteristic curves,whichvary with the relative space state and position between the fuze and the target of electromagnetic scatter signals from a near field body target is given. Testing,recording,procening and noise filtering arealso analysed. The applications of digitalized signals are explained at last.

关 键 词：近程雷达 回波信号 信号测试 信号采集 信号处理 

分 类 号：TN957.51[电子电信—信号与信息处理]