| AR模型功率谱估计及Matlab实现 |
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| 引用本文： | 闫庆华,程兆刚,段云龙.AR模型功率谱估计及Matlab实现[J].计算机与数字工程,2010,38(4):154-156. |
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| 作者姓名： | 闫庆华 程兆刚 段云龙 |
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| 作者单位： | 军械工程学院,石家庄,050003 |
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| 摘 要： | 功率谱估计是分析随机信号的一种重要方法,是信息学科的研究热点。文章介绍了现代功率谱估计中AR模型参数的几种典型求解算法,并借助MATLAB平台对各种算法的功率谱进行仿真。
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| 关 键 词： | 功率谱估计 AR模型 算法 MATLAB |
Power Spectrum Density Estimation for AR Model and the Simulation in Matlab |
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| Yan Qinghua Cheng Zhaogang Duan Yunlong.Power Spectrum Density Estimation for AR Model and the Simulation in Matlab[J].Computer and Digital Engineering,2010,38(4):154-156. |
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| Authors: | Yan Qinghua Cheng Zhaogang Duan Yunlong |
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| Affiliation: | Ordnance Engineering College/a>;Shijiazhuang 050003 |
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| Abstract: | It is an important method in random signal analysis,and it has become a hot point in information study.This paper mainly introduces several typical arithmetic of parameter estimation of AR model and simulates power spectrum density with different arithmetic in Matlab. |
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| Keywords: | power spectrum density estimation AR model arithmetic MATLAB |
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