Home // ICN 2011, The Tenth International Conference on Networks // View article

Half-Band FIR Filters for Signal Compression

Authors:
Pavel Zahradnik
Boris Simak
Miroslav Vlcek

Keywords: FIR filter; half-band filter; equiripple approximation; wavelet compression;

Abstract:
An efficient design of equiripple half-band FIR filters for signal compression is presented. Solution of the approximation problem in terms of generating function and zero phase transfer function for the equiripple half-band FIR filter is shown. The equiripple half-band FIR filters are optimal in the Chebyshev sense. The closed form solution provides an efficient computation of the impulse response of the filter. One example is included.

Pages: 359 to 362

Copyright: Copyright (c) IARIA, 2011

Publication date: January 23, 2011

Published in: conference

ISSN: 2308-4413

ISBN: 978-1-61208-113-7

Location: St. Maarten, The Netherlands Antilles

Dates: from January 23, 2011 to January 28, 2011