论文部分内容阅读
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 radar target automatic data acquisition system for radar target recognition system is discussed. The acquisition system includes data acquisition circuit and target detection and tracking circuit. Under the control of system software, the acquisition circuit obtains the target space from the target detection and tracking circuit Location information In the observation airspace, the target to be sampled should be window-filtered to pick up the target video echo data. The acquisition system can automatically collect multiple targets continuously and form an echo data stream with data marks, thereby establishing a target original echo characteristic database for analysis, processing and identification.