| 快速高分辨频率估计算法 |
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| 引用本文： | 冯晋利,武洁,王绍卿.快速高分辨频率估计算法[J].探测与控制学报,1998(1). |
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| 作者姓名： | 冯晋利 武洁 王绍卿 |
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| 作者单位： | 西北工业大学航海工程学院 |
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| 基金项目： | 国防科工委基金资助项目 |
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| 摘 要： | 研究了高分辨频率估计的ＥＳＰＲＩＴ法的原理及算法，经大量的计算机仿真，给出了该算法在不同数据长度、不同信噪比下的频率估计性能及其运算量，实现了用于鱼雷声引信的快速高分辨频率估计，其结果对多普勒无线电引信及其它应用领域亦有参考价值。
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| 关 键 词： | 高分辨 频率估计 算法 |
Fast High Resolution Frequency Estimation |
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| Feng jinli,Wu Jie,Wang Shaoqin.Fast High Resolution Frequency Estimation[J].Journal of Detection & Control,1998(1). |
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| Authors: | Feng jinli Wu Jie Wang Shaoqin |
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| Abstract: | This paper provides the theory and algorithm of ESPRIT method for high resolution frequency estimation.Based on a great number of computer simulation results,this paper gives the frequency estimation performance and operation time of the method according to the data length and SNR,which shows that this method can be used for the fast high resolution frequency of the acoustic fuze system for a torpedo and gives a reference to Doppler radio fuze and other fields. |
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| Keywords: | high resolution frequency estimation |
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