A NEW SUBBAND ADAPTIVE FILTER STRUCTURE WITH TWO-STAGE DECOMPOSITION

被引：0

作者：

Ling, Junyue ^{[1
]}

Xie, Ning ^{[1
]}

Wang, Hui ^{[1
]}

Xie, Ning ^{[1
]}

机构：

[1] Shenzhen Univ, Coll Informat Engn, Shenzhen 518060, Guangdong, Peoples R China

来源：

PROCEEDINGS OF THE 2011 3RD INTERNATIONAL CONFERENCE ON FUTURE COMPUTER AND COMMUNICATION (ICFCC 2011) | 2011年

关键词：

SAF; Algorithm; Decomposition; Complexity;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

In this paper, we propose a new subband adaptive filter (SAF) structure and derive a new adaptive filter coefficients algorithm according to the principle of minimal disturbance. The proposed new structure is based on the two-stage subband decomposition, which can generalize old SAF structures, and therefore lead a novel insight into SAF structure. We also present the Complexity analysis. Compared to the old structure with one-stage decomposition, the new structure exhibits faster convergence rate in similar complexity. Simulation results validate the efficacy of the new proposed structure.

引用

页码：179 / 185

页数：7

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