一种基于EPP协议的通用雷达信号模拟器设计  

A General Radar Video Signal Simulator Based on EPP protocol

作　　者：陈峰[1] 刘峥[1] 

机构地区：[1]西安电子科技大学雷达信号处理重点实验室,陕西西安710071

出　　处：《现代电子技术》2005年第10期73-75,共3页Modern Electronics Technique

基　　金：武器装备预研基金项目

摘　　要：论述了一种通用雷达信号模拟器的设计与实现,该模拟器中计算机与外设通过EPP并行接口进行数据传输。介绍一种以存储器芯片为核心的雷达信号模拟器,并探讨了可编程逻辑器件在该模拟器中的应用。模拟器采用软硬件结合的方法,模拟生成雷达接收机末端的视频信号输出。该仪器可用于调试和测试雷达信号处理机,通过计算机输入不同的数据,以达到不同的测试要求。该仪器使用灵活、适应性强、成本低、可根据需要改动或扩展其功能。Designing and implementing a general signal simulator are discussed in this paper, in the simulator, data transmitting between computer and outer instrument based on EPP parallel port. This paper introduce a general signal simulator which based on memories and discusses the application of Programmable Logical Devices(PLD) in this simulator. Adopting method of combining software and hardware, simulator simulates the output video signal of the terminal of radar receiver. By inputting different data through it can be used to adjust and test radar signal receiver and reach different test requirement. The instrument can be used conveniently and it has strong adaptability and its cost is low, you can change or extend its function with various requirements.

关 键 词：雷达 模拟器 视频 EPP协议 

分 类 号：TN95[电子电信—信号与信息处理]