Design for PR M-channel filter banks without constraint

被引：0
|
作者：
Lab. of Radar Signal Proc., Xidian Univ., Xi'an 710071, China [1 ]
机构：
来源：
Tien Tzu Hsueh Pao/Acta Electronica Sinica | 2002年 / 30卷 / 07期
关键词：
Algorithms - Computational complexity - Constraint theory - Numerical analysis - Optimization;
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学科分类号：
摘要：
This paper proposes a new method for designing orthogonal and biorthogonal M-channel structurally perfect reconstruction (PR) Cosine-Modulated filter banks (CMFB) without constraint. To guarantee condition of CMFB PR and adjust overall input-output delay, the structure based on the lifting scheme is used in proposed method. The new method is superior to existed methods in low design complexity. Finally some examples are given to illustrate the method.
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页码：970 / 973
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