2215线性调频脉冲信号及其仿真  

2215 Linear frequency-modulated signal and its simulation

作　　者：王磊[1] 

机构地区：[1]海军工程大学,武汉430033

出　　处：《电子测量技术》2007年第8期194-197,共4页Electronic Measurement Technology

摘　　要：线形调频信号可以获得较大的压缩比,有着良好的距离分辨率和径向速度分辨率,是目前雷达信号采用的主要形式。本文主要分析了线性调频脉冲信号的模型及其匹配滤波器输出形式,并通过MATLAB仿真进行理论验证,结合雷达的实际工作模式给出了实际信号处理流程。The linear frequency-modulated signal can obtain the great compression ratio, has the good range resolution and the velocity resolution, and it is the main form of the radar used signals. The linear frequency-modulated signal model and the output form of matched filter are discussed in this paper. Besides, the MATLAB simulation is used to verify in theory. Through simulation, combing with the actual radar model, the signal processing flow is proposed.

关 键 词：线性调频信号 仿真 雷达 

分 类 号：TN958[电子电信—信号与信息处理]