SIAR系统信号源的仿真与研制  

Simulation and Design of the Signal Generator for SIAR System

作　　者：潘复平[1] 袁涛[1] 张守宏[1] 

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

出　　处：《计算机仿真》2003年第8期109-112,共4页Computer Simulation

基　　金：稀布阵综合脉冲孔径雷达实验系统的研制

摘　　要：在“稀布阵综合脉冲孔径雷达 (SIAR)”信号处理机的研制过程中 ,需要相应的雷达回波信号用以调试硬件电路和检验处理机性能。没有采用实测数据 ,而是用计算机仿真生成所需信号 ,研制了一部仿真信号源。该文先对SIAR工作原理作了简单介绍 ,之后分析仿真了SIAR接收信号的形成与综合 ,在此基础之上 ,提出了仿真信号源的实现方案 ,并详细介绍了方案的硬件实现。In the process of developing the Synthetic Impulse and Aperture Radar (SIAR) signal processor, we need some corresponding echo signal to test the hardware and exam the processor's effectiveness. To do this, we do not use the actual echo signal but produce a signal generator to send out simulating signal, which is worked out by the computer. In this paper, the principle of SIAR is introduced firstly, then the forming of echo signal and the signal synthesis is analyzed and simulated. At last, the paper discusses the design and realization of the signal generator for SIAR, focusing on hardware designing.

关 键 词：SIAR系统 信号源 仿真 信号处理机 雷达回波信号 综合脉冲孔径雷达 

分 类 号：TN958[电子电信—信号与信息处理] TP391.9[电子电信—信息与通信工程]