基于CPLD的雷达高度表数据采集系统设计

Design of Radar Altimeter Data Acquisition System Based on CPLD

本文介绍了一种利用CPLD器件作控制核心,基于SCSI硬盘的雷达高度表高速大容量数据采集存储系统,分析了系统组成和设计思想,着重对CPLD实现的功能做了介绍并给出了代表信号的仿真结果,最后介绍了系统的性能测试和应用情况,体现了系统的独立性和灵活性。

This paper introduces a Radar Altimeter data acquisition recording system of high-speed and huge storage capacity based on SCSI hard disk and CPLD device. The system control scheme is designed and realized in a CPLD device of Altera Co. The systern construction and design idea, the testing result of the performance and the application of the system are analyzed briefly, showing the independence and flexibility of system. The paper puts emphasis upon the design of control scheme in the CPLD device, and shows the simulation result of the representative signal.