雷达目标特性数据自动采集技术研究  

The Research On Automatic Data Acquisition Of Radar Target

作　　者：王伟[1] 邱兆坤[1] 姜卫东[1] 陈曾平[1] 

机构地区：[1]国防科技大学电子科学与工程学院ATR国家重点实验室,410073

出　　处：《信号处理》2002年第6期530-534,共5页Journal of Signal Processing

基　　金：本论文属国防预研资助项目(项目编号:4130304-01)

摘　　要：本文讨论了一种用于雷达目标识别系统的雷达目标自动数据采集系统,该采集系统包括数据采集电路和目标检测跟踪电路,在系统软件的控制下,采集电路根据目标检测跟踪电路得到的目标空间位置信息在观测空域对需采样的目标进行开窗筛选、拾取目标视频回波数据。采集系统可以自动地对多个目标连续采集,形成带有数据标志的回波数据流,由此建立目标原始回波特性数据库供分析、处理、识别。In this paper, a kind of automatic radar target data acquisition system used in the automatic radar target recognition system is mentioned, the hardware of the system is introduced including a data acquisition unite and a target detected, tracked unite. Controlled by the system software, according to the target space position offered by the detected, tracked unite, the data acquisition unite may pick the data of a target which is need to be sampled through the fenestration in space. The data acquisition system may sample multiple target data automatically, then we may built the target characteristic data-base and do some analysis and recognition work.

关 键 词：雷达 目标特性 数据自动采集 目标识别系统 数据采集卡 

分 类 号：TN957.52[电子电信—信号与信息处理] TP2[电子电信—信息与通信工程]