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本文介绍通信研究中心研制的S波段相控阵实验雷达系统。本系统为实验人员提供了一种获取实时数据的手段,以便进行联机分析或脱机分析,并可为新实验设备或数据处理技术建立试验台。本系统做成模块形式,故系统的各部分能很方便地和试验设备相交换。系统与11/780VAX计算机相连,数据能够实时地传送到VAX机中,或先存在高速缓冲器中,然后成块地直接从缓冲器传送到VAX机中。通过链路,实验人员可利用VAX机自适应地控制雷达,选取新的波束指向及控制数据获取,等等。
This article describes the S-band phased array experimental radar system developed by the Communication Research Center. The system provides the experimenter with a means of acquiring real-time data for on-line or off-line analysis and establishing a test bed for new experimental equipment or data processing techniques. The system is made into a module form, so the various parts of the system can be easily exchanged with the test equipment. The system is connected to the 11 / 780VAX computer and the data can be transferred to the VAX machine in real time or stored in the cache first and then transferred directly from the buffer to the VAX machine in blocks. Through the link, the experimenter can use the VAX machine to adaptively control the radar, select a new beam pointing and control data acquisition, and so on.