| 用提升方法设计M带LPPR-FIR滤波器组 |
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| 引用本文： | 陈佩,张卫东,等.用提升方法设计M带LPPR-FIR滤波器组[J].电子学报,2002,30(1):136-138. |
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| 作者姓名： | 陈佩 张卫东 |
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| 作者单位： | 上海交通大学自动化系,上海 200030 |
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| 摘 要： | 本文研究了如何用提升方法构造M带PR-FIR滤波器组,并且考虑了一种特殊情形的线性相位(Linear Phase,LP)性质,及其优化设计问题,即如何转化为一个二次型优化问题.
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| 关 键 词： | 提升方法 M带滤波器组 完全重构 线性相位 |
Construction of M-band LPPR-FIR Filter Banks by Lifting Scheme |
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| CHEN Pei,ZHANG Wei-dong,QUAN Ya-bin,XU Xiao-ming.Construction of M-band LPPR-FIR Filter Banks by Lifting Scheme[J].Acta Electronica Sinica,2002,30(1):136-138. |
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| Authors: | CHEN Pei ZHANG Wei-dong QUAN Ya-bin XU Xiao-ming |
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| Affiliation: | Department of Automation,Shanghai Jiaotong University,Shanghai 200030,China |
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| Abstract: | Lifting scheme is generalized to perfectly reanstruct M-band(PR) FIR filter banks in this paper.Linear-phase property is studied in a special case.The design and optimization of filter banks can be commutated into a quadratic optimization problem. |
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| Keywords: | lifting scheme M-band filter banks perfect reconstruction linear phase |
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