| 调频步进频雷达信号处理的关键问题分析 |
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| 引用本文： | 罗鹏,潘健,刘政华.调频步进频雷达信号处理的关键问题分析[J].现代雷达,2006,28(8):28-30,38. |
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| 作者姓名： | 罗鹏 潘健 刘政华 |
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| 作者单位： | 1. 国防科技大学322教研室,长沙,410073
2. 空军装备研究院,北京,100085 |
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| 摘 要： | 为了获得高距离分辨率，将线性调频信号作为子脉冲构成调频步进雷达信号。文中对该体制雷达的波形参数设计进行了理论分析，以及目标运动的多普勒效应对这种信号的影响。最后针对某型号雷达，给出了计算机仿真结果。
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| 关 键 词： | 频率步进 一维距离像 脉冲压缩 |
| 收稿时间： | 2006-04-20 |
| 修稿时间： | 2006-04-202006-07-18 |
Analysis of Key Problems of Processing of Stepped Frequency Modulated Stepped Signal |
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| LUO Peng,PAN Jian,LIU Zheng-hua.Analysis of Key Problems of Processing of Stepped Frequency Modulated Stepped Signal[J].Modern Radar,2006,28(8):28-30,38. |
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| Authors: | LUO Peng PAN Jian LIU Zheng-hua |
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| Affiliation: | 1. 322 Laboratory, National University of Defense Technology, Changsha 410073, China;2. Air Force Equipment Research Institute, Beijing 100085, China |
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| Abstract: | In order to obtain high range resolution, the Chirp signal is used as subpulse to form stepped frequency modulated radar signal. In this paper, the waveform parameter design, signal processing, Doppler effect caused by target motion and pulse compression are analyzed theoretically. Lastly the result of computer simulation compared with a certain type of radar is given. |
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| Keywords: | Chirp |
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