Comments on "FIR digital filter design techniques using weighted Chebyshev approximation"

1 January 1975

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

Vol. 63 (11) , 1618-1619
https://doi.org/10.1109/PROC.1975.10015

Abstract

The history of the FIR filter approximation problem, as recently presented by Rabiner, McClellan, and Parks, is deficient in some areas and misleading in others. Some corrections are suggested. In addition to a brief discussion of different approaches to the design of FIR digital filters, areas into which present methods can be readily extended are outlined. The relationship between the parks and McClellan method and the upper and lower function method is presented.

Keywords

CHEBYSHEV APPROXIMATION
FINITE IMPULSE RESPONSE FILTER
DIGITAL FILTERS
LEAST SQUARES APPROXIMATION
HISTORY
DIODES
INSULATION
MINIMAX TECHNIQUES
FREQUENCY
SIGNAL PROCESSING

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