基于matlab的机载SAR干扰功率仿真系统  

Airborne SAR Jamming Power Simulation System based on Matlab

作　　者：邵智超[1] 舒畅[1] 刘军先[1] 王睿东[1] 

机构地区：[1]武汉军械士官学校,湖北武汉430075

出　　处：《火力与指挥控制》2008年第S1期67-70,共4页Fire Control & Command Control

摘　　要：为提高设计机载SAR(合成孔径雷达)干扰功率计算的效率,在matlab(MATrix LABoratory)软件平台上结合数学模型和数字信号处理理论建立了机载SAR干扰功率计算模型,并在此基础上进行了仿真。系统对点目标回波信号、分布式地物回波信号和干扰信号的处理过程建立了数学模型并进行了计算机仿真,对仿真结果进行了深入分析,得出了实用的结论。系统具有显示的直观性、实时性与逼真性,而且具有很强的扩展性,可用于与机载SAR有关的教学、科研与试验分析。典型仿真范例及结果表明用matlab仿真机载SAR干扰功率系统是方便和高效的。This paper gives a model of airborne SAR jamming power based on mathematical model,digital signal processing theory and matlab software platform to improve efficiency of designing airborne SAR jamming power system.A simulation based on this model is also presented,The system simulates processing of point target return signal,distributed object return signal,jamming signal and introduces mathematical model.At last the characteristics of simulation result have been analyzed and some useful conclusions are obt...

关 键 词：MATLAB 机载SAR 干扰功率 仿真系统 

分 类 号：TN959.73[电子电信—信号与信息处理]