| 线性调频、非线性调频及相位编码信号脉冲压缩处理研究 |
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| 引用本文： | 胡双雄,王文军.线性调频、非线性调频及相位编码信号脉冲压缩处理研究[J].价值工程,2013,32(1):188-190. |
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| 作者姓名： | 胡双雄 王文军 |
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| 作者单位： | 1. 92337部队,大连,116023
2. 陕西长岭电子科技有限责任公司,宝鸡,721006 |
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| 摘 要： | 本文首先对脉冲压缩处理中线性调频、非线性调频和相位编码三种发射信号进行深入的研究分析,然后对各种信号优缺点进行了分析对比,最后完成了线性调频信号脉冲压缩处理的matlab仿真,并对经过脉冲压缩处理后的不同的回波信号的旁瓣抑制比和处理增益进行分析计算,对今后的工作有一定的指导意义。
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| 关 键 词： | 线性调频 非线性调频 相位编码 脉冲压缩 matlab仿真 |
Research on Three Kinds of Transmiting Signals of Linear Frequency Modulation, Nonlinear Frequency Modulation and Phase Encoding in Pulse Compression Processing |
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| HU Shuang-xiong
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WANG Wen-jun.Research on Three Kinds of Transmiting Signals of Linear Frequency Modulation, Nonlinear Frequency Modulation and Phase Encoding in Pulse Compression Processing[J].Value Engineering,2013,32(1):188-190. |
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| Authors: | HU Shuang-xiong WANG Wen-jun |
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| Institution: | HU Shuang-xiong;WANG Wen-jun(①92337 Troops,Dalian 116023,China;②Shaanxi Changling Electronic Tech.Co.,Ltd.,Baoji 721006,China) |
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| Abstract: | This paper carried out in-depth research and analysis of three kinds of transmiting signals of linear frequency modulation,nonlinear frequency modulation and phase encoding in pulse compression processing firstly,and then made comparative analysis on strengths and weaknesses of each signal.Finally,completed the chirp signal pulse compression processing matlab simulation,and carried out analysis and calculation to processing gain and sidelobes rejection ratio of different echo signal treated after pulse compression,providing the guidance for future work. |
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| Keywords: | linear FM nonlinear FM phase encoding pulse compression matlab simulation |
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