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Low-Complexity Implementation of the Affine Projection Algorithm

delete2008-01-01
delete53
PRE
AI
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Yuriy Zakharov *
DOI:10.1109/LSP.2008.2001111delete
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摘要

摘要

En 中文
In this letter, a new low-complexity implementation of the affine projection (AP) adaptive filtering algorithm is proposed and investigated by simulation. The proposed algorithm uses a novel low complexity recursive filtering technique and filter update that is incorporated in dichotomous coordinate descent (DCD) iterations. If the projection order is significantly smaller than the filter length L, the complexity of the proposed DCD-AP algorithm is as small as about L multiplications per sample.
Keyword:
Adaptive filter
affine projection
dichotomous coordinate descent (DCD) algorithm
low complexity

期刊

IEEE Signal Processing Magazine 封面图
IEEE Signal Processing Magazine
IF:
9.6
论文数:
1.1W
被引数:
1.7W

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