| 自适应周期滤波器及其学习算法 |
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| 引用本文： | 孙明轩,毕宏博.自适应周期滤波器及其学习算法[J].杭州电子科技大学学报,2011(4):110-113. |
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| 作者姓名： | 孙明轩 毕宏博 |
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| 作者单位： | 浙江工业大学信息工程学院; |
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| 基金项目： | 国家自然科学基金资助项目(60874041) |
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| 摘 要： | 针对周期平稳随机信号,提出自适应周期滤波方法.该文给出自适应周期滤波器的一般结构和实现步骤,推导出周期最小均方算法和周期最小二乘算法.完成的仿真算例验证了所提出的自适应周期滤波方法的有效性.
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| 关 键 词： | 周期平稳随机过程 时变系统 自适应滤波器 周期学习 |
Adaptive Periodic Filters and Their Learning Algorithms |
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| SUN Ming-xuan,BI Hong-bo.Adaptive Periodic Filters and Their Learning Algorithms[J].Journal of Hangzhou Dianzi University,2011(4):110-113. |
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| Authors: | SUN Ming-xuan BI Hong-bo |
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| Affiliation: | SUN Ming-xuan,BI Hong-bo(College of Information Engineering,Zhejiang University of Technology,Hangzhou Zhejiang 310023,China) |
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| Abstract: | This paper presents an adaptive periodic filter method for cyclical stationary random processes,where the general structure of adaptive periodic filters and the periodic learning mechanism have been given.Both periodic least mean square and periodic least squares algorithms are derived in detail.The effectiveness of the proposed method is demonstrated via the presented numerical results. |
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| Keywords: | cyclical stationary random processes time-varying systems adaptive filters periodic learning |
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