基于SHARC的雷达仿真信号源的设计与实现  

Design and Implementation of a Radar Signal Simulator Based on SHARC

作　　者：蔡琳洁[1] 陶然[1] 单涛[1] 

机构地区：[1]北京理工大学电子工程系信息系统研究室,100081

出　　处：《国外电子测量技术》2002年第1期25-27,38,共4页Foreign Electronic Measurement Technology

摘　　要：ADSP21060是AD公司生产的一种高性能的32位浮点DSP芯片,在雷达模拟系统实时性要求高时,可基于ADSP21060来实现通用雷达仿真信号源。本文介绍了ADSP21060的性能及应用,给出了雷达仿真信号源系统实现的硬件框图及软件流程。该仿真信号源采用PC机加DSP组合的结构,用软硬件相结合的方法,ADSP21060完成实时运算,最终产生满足要求的视频信号。ADSP21060 is a high performance 32 bit floating-point DSP chip produced by AD company. To satisfy the high requirement of the radar signal simulator system in real time processing,we can implement the universal radar signal simulator based on ADSP21060. This paper provides the application features of AD-SP21060. The system hardware diagram and software programme diagram of the system are introduced in detail. The design was achieved by structure of DSP plus PC and the means of software combined with hardware, finishing real time calculation by ADSP21060, the required video signal can be generated by the radar signal simulator system

关 键 词：SHARC 雷达 仿真信号源 ADSP21060 数字信号处理器 DSP 

分 类 号：TN95[电子电信—信号与信息处理] TN911.72[电子电信—信息与通信工程]