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IEICE TRANSACTIONS on Fundamentals

A Novel Adaptive Filter with Adaptation of Sampling Phase

Miwa SAKAI, Kiyoharu AIZAWA, Mitsutoshi HATORI

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Summary :

An adaptive digital filter with adaptive sampling phase is proposed. The structure of the filter makes use of an adaptive delay device at the input of the filter. The algorithm is derived to determine the value of the delay and the filter coefficients by minimizing MSE (mean square error) between the desired signal and the filter output. The computer simulation of the convergence of the proposed adaptive filter with the input of sinusoidal wave and BPSK modulated wave are shown. According to the simulation, the MSE of the proposed adaptive delay algorithm is lower than that of the conventional LMS algorithm.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E78-A No.8 pp.921-926
Publication Date
1995/08/25
Publicized
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DOI
Type of Manuscript
Special Section PAPER (Special Section on Digital Signal Processing)
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