An Adaptive Comb Filter with Flexible Notch Gain

Yosuke SUGIURA, Arata KAWAMURA, Youji IIGUNI

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Summary :

This paper proposes an adaptive comb filter with flexible notch gain. It can appropriately remove a periodic noise from an observed signal. The proposed adaptive comb filter uses a simple LMS algorithm to update the notch gain coefficient for removing the noise and preserving a desired signal, simultaneously. Simulation results show the effectiveness of the proposed comb filter.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E95-A No.11 pp.2046-2048
Publication Date
2012/11/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E95.A.2046
Type of Manuscript
Special Section LETTER (Special Section on Smart Multimedia & Communication Systems)
Category
Digital Signal Processing

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