| 白噪声背景下基于MUSIC算法的信号频率检测仿真 |
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| 引用本文： | 秦阳,刘洪彪,胥勇军,赵桦,周陈超,房敏,邓朝平. 白噪声背景下基于MUSIC算法的信号频率检测仿真[J]. 舰船电子对抗, 2014, 0(2): 65-68 |
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| 作者姓名： | 秦阳 刘洪彪 胥勇军 赵桦 周陈超 房敏 邓朝平 |
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| 作者单位： | 解放军95806部队,北京100076 |
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| 摘 要： | 描述了在白噪声干扰下使用MUSIC算法对信号进行特征分解频率估计的原理方法,并且通过对一个正弦信号和多个正弦信号的MATLAB仿真试验结果,讨论了算法的特点并且对虚假峰的成因做出了解释。
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| 关 键 词： | MUSIC算法 信号子空间 噪声子空间 阵列信号 |
Detection Simulation of Signals Frequency in White Noise Based on MUSIC Algorithm |
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| QIN Yang,LIU Hong-biao,XU Yong-j un,ZHAO Hua,ZHOU Chen-chao,FANG Min,DENG Chao-ping. Detection Simulation of Signals Frequency in White Noise Based on MUSIC Algorithm[J]. Shipboard Electronic Countermeasure, 2014, 0(2): 65-68 |
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| Authors: | QIN Yang LIU Hong-biao XU Yong-j un ZHAO Hua ZHOU Chen-chao FANG Min DENG Chao-ping |
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| Affiliation: | (Unit 95806 of PLA,Beijing 100076,China) |
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| Abstract: | This paper describes the principle and method of feature decomposition and frequency estimation of signals in white noise interference by using MUSIC algorithm, discusses the algorithm characteristic and explains the causation of the false peak through the MATLAB simulation test result of one and multiple sine-signals. |
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| Keywords: | MUSIC algorithm signal subspace noise subspace array signal |
| 本文献已被 CNKI 维普 等数据库收录！ |
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