机载气象雷达回波信号仿真系统  

Simulation of airborne weather radar signals

作　　者：吴仁彪[1] 胡鹏举[1] 卢晓光[1] 

机构地区：[1]中国民航大学天津市智能信号与图像处理重点实验室,天津300300

出　　处：《中国民航大学学报》2012年第2期1-5,共5页Journal of Civil Aviation University of China

基　　金：国家自然科学基金项目(61071194)

摘　　要：设计了一个机载气象雷达回波信号仿真系统,可用于高保真雷达回波信号的生成与演示。基于高保真风场建模数据,依照真实机载气象雷达的扫描方式初始化仿真参数,对风场数据进行机载气象雷达回波仿真,得到了可靠的仿真数据,并对可靠性进行验证。该系统采用C#与Matlab联合编程的方法进行实现,可实现的功能包括各种气象目标在不同模式下的雷达回波仿真,雷达回波数据正确性的验证及展示。得到的信号可为机载气象雷达信号处理和数据处理算法的开发提供数据支持。A simulation system of airborne weather radar is designed using C# and Matlab as software development platform,which can produce and display high-fidelity signal received by airborne meteorology radar.Based on the high-fidelity modeling of wind field data,we initialize the simulation parameters in accordancd with the true way scanning of airborne weather radar,and do a simulation of the weather radar echo,has been a reliable simulation data and reliability verification.This system could produce simulating signal of all kinds of meteorology targets in all kinds of pattern,verify and display simulating signal.And simulating signal produced by this system could be used for research of airborne meteorology radar signal processing.

关 键 词：机载气象雷达 回波信号仿真 仿真系统 

分 类 号：P415.2[天文地球—大气科学及气象学] V355.1[航空宇航科学与技术—人机与环境工程]