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IEICE TRANSACTIONS on transactions

Interpolated FIR Filters Based on the Cyclotomic Polynomials

Hisakazu KIKUCHI, Yoshito ABE, Hiromichi WATANABE, Takeshi YANAGISAWA

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Summary :

Based on the cyclotomic polynomials, this paper describes a family of efficient and practical interpolators for interpolated FIR filters. The family can be applied to bandpass filters as well as lowpass/highpass filters without any multiplications. It also mitigates the inconvenience to select a practical interpolation factor, and gains a further saving in computational complexity required. Several examples are given to demonstrate the effectiveness for reducing the computational complexity required.

Publication
IEICE TRANSACTIONS on transactions Vol.E70-E No.10 pp.928-937
Publication Date
1987/10/25
Publicized
Online ISSN
DOI
Type of Manuscript
PAPER
Category
Digital Signal Processing

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