基于CPCI总线的雷达数据传输接口设计  

The design of radar data transfer interface based on CPCI bus

作　　者：魏巍[1,2] 王勤[1,2] 陈少平[1,2] 

机构地区：[1]中南民族大学智能无线通信湖北省重点实验室,湖北武汉430074 [2]中南民族大学电子信息工程学院,湖北武汉430074

出　　处：《电子技术应用》2014年第6期85-88,共4页Application of Electronic Technique

基　　金：湖北省自然科学基金(2010CDB02002);中南民族大学中央高校基本科研业务费专项资金项目资助(CZQ11015)

摘　　要：针对某雷达系统数据传输与控制的需求,提出了一种基于CPCI总线的雷达接收机数据传输接口实现方案。主要包括外围板卡端基于FPGA+PCI桥芯片架构的CPCI总线接口电路设计,主控板卡端基于WDM框架的驱动程序开发。测试结果表明,主控板卡能够有效完成与外围板卡间的数据传输与控制,性能指标符合系统设计要求。According to the need of radar system data transfer and control, a scheme of radar receiver＇s data transfer interface based on CPCI bus is presented. It includes CPCI bus interface circuit design of peripheral board based on the architecture of FP- GA and PCI bridge chip; the driver design of main control board based on WDM framework. The experimental results show that the main control board and peripheral board can transfer data to each other efficiently, which meets the requirements of system.

关 键 词：CPCI PCI9054 FPGA WDM驱动 

分 类 号：TN958[电子电信—信号与信息处理]