| 一种新的混沌编码脉压雷达信号 |
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| 引用本文： | 俞杰,郝永刚,任勇,山秀明.一种新的混沌编码脉压雷达信号[J].电子学报,2001,29(12):1705-1706. |
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| 作者姓名： | 俞杰 郝永刚 任勇 山秀明 |
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| 作者单位： | 清华大学电子工程系,北京 100084 |
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| 摘 要： | 本文研究了一种新型混沌编码的脉冲位置和相位复合调制的脉冲压缩雷达信号.为了求解这种雷达信号的平均模糊函数,本文还提出了一种基于傅立叶变换的新方法.理论和仿真的结果都表明,这种雷达信号不但具有好的距离和速度分辨力,同时还具有优异的"隐身"能力和对抗敌方积极干扰的能力.
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| 关 键 词： | 混沌序列 脉冲压缩雷达信号 平均模糊函数 脉冲位置和相位复合调制 |
| 文章编号： | 0372-2112(2001)12-1705-02 |
| 收稿时间： | 2000-09-25 |
A New Chaotic-Coded Pulse Compression Radar Signal |
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| YU Jie,HAO Yong gang,REN Yong,SHAN Xiu ming.A New Chaotic-Coded Pulse Compression Radar Signal[J].Acta Electronica Sinica,2001,29(12):1705-1706. |
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| Authors: | YU Jie HAO Yong gang REN Yong SHAN Xiu ming |
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| Affiliation: | Dept of Electronic Engineering,Tsinghua University,Beijing 100084,China |
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| Abstract: | In this paper,a new Chaotic Pulse Position and Phase Coded Pulse Compression Radar (CPPPC PCR) signal is studied.The Average Ambiguity Function (AAF) of CPPPC PCR signal is investigated,especially a new method based on the Fourier Transform for deduction is proposed.Theory and simulation results show that this new radar signal possesses high range velocity resolution,and at the same time it owns excellent low probability of interception and anti jamming capability. |
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| Keywords: | chaotic sequence pulse compression radar signal average ambiguity function pulse position and phase modulation |
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