基于直接硬盘读写技术的雷达信号采集器  

A Radar Signal Acquisition Equipment Based on Direct Hard Disk Accessing

作　　者：韩卫国[1] 吕卫祥[2] 

机构地区：[1]91404部队 [2]南京船舶雷达研究所

出　　处：《舰船电子工程》2007年第6期115-118,共4页Ship Electronic Engineering

摘　　要：从雷达试验时对采集器的需求出发,利用高速大容量硬盘作为采集器的存储介质,通过FPGA编程实现直接对硬盘控制读写,实现采集器的片上系统,具备高速、海量、便携特性,满足大部分常规窄带雷达试验时回波采集的需要,具有广泛的应用前景。This paper starts from the request of data acquisition equipment in radar experiments,chooses high speed accessing and high capacity hard disk as storing media of data acquisition equipment,uses FPGA to access hard disk,and forms a system of chip,it features high speed,mass storage and portableness,and can be used in many normal narrow band radar experiments,and can be used in broadly applications.

关 键 词：FPGA PIO UDMA 高速海量存储 

分 类 号：TN95[电子电信—信号与信息处理]