| PD雷达信号模糊函数的计算 |
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| 引用本文： | 侯民胜.PD雷达信号模糊函数的计算[J].电子工程师,2009,35(2):22-25. |
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| 作者姓名： | 侯民胜 |
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| 作者单位： | 北京航空工程技术研究中心,北京市,100076 |
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| 摘 要： | 雷达信号波形直接影响到雷达发射机的形式、信号处理方式、雷达的距离和速度特性。为了研究PD（脉冲多普勒）雷达的信号特性，基于雷达信号波形设计，从几类PD雷达发射信号出发，给出了单载频矩形脉冲信号、相参脉冲串信号和线性调频信号等不同雷达信号的模糊函数计算公式。在MATLAB平台上建立了模糊函数的仿真模型，并绘制出模糊函数图。根据模糊函数图形分析了各类信号特点。仿真结果表明，模糊函数能较好地描述雷达信号在距离和速度上的测量精度和分辨力。
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| 关 键 词： | PD雷达信号 模糊函数 波形设计 计算机仿真 |
Computation of the Ambiguity Function of PD Radar |
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| HOU Minsheng.Computation of the Ambiguity Function of PD Radar[J].Electronic Engineer,2009,35(2):22-25. |
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| Authors: | HOU Minsheng |
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| Affiliation: | Beijing Aeronautical Technology Research Center;Beijing 100076;China |
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| Abstract: | Radar signal waveform has direct impact on the configuration of radar transmitters,signal processing,the range and velocity characteristics of radar.In order to study the PD radar signal feature,based on the design of radar signal waveform,starting from several kinds of PD radars transmitting signal,the calculation formula of the ambiguity function of different radar signals is given.The models of the ambiguity functions of PD radar such as single carrier frequency rectangular pulse,coherent pulse cluster a... |
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| Keywords: | PD radar signal ambiguity function signal design computer simulation |
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