Explicit formula for the coefficients of maximally flat nonrecursive digital filter transfer functions expressed in powers of cos w

1 June 1985

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IEEE

Vol. 73 (6) , 1135-1137
https://doi.org/10.1109/PROC.1985.13244

Abstract

An explicit formula for the coefficients of the transfer function of a maximally flat nonrecursive digital filter, expressed in powers of cos w, is derived by exploiting the properties of the Kaiser-Hamming [1] amplitude change function polynomial. Transfer functions expressed in this form are convenient for implementing variable cutoff filters [2].

Keywords

DIGITAL FILTERS
TRANSFER FUNCTIONS
TRANSMISSION LINE MATRIX METHODS
TRANSMISSION LINE THEORY
DISTRIBUTED PARAMETER CIRCUITS
CIRCUIT THEORY
STATE-SPACE METHODS
INTEGRATED CIRCUIT YIELD
POWER TRANSMISSION LINES
INTEGRATED CIRCUIT TECHNOLOGY

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