Half-Band FIR Filters for Signal Compression

被引：0

作者：

Zahradnik, Pavel ^{[1
]}

Simak, Boris ^{[1
]}

Vlcek, Miroslav ^{[2
]}

机构：

[1] Czech Tech Univ, Dept Telecommun Engn, Prague, Czech Republic

[2] Czech Tech Univ, Dept Appl Math, Prague, Czech Republic

来源：

PROCEEDINGS OF THE TENTH INTERNATIONAL CONFERENCE ON NETWORKS (ICN 2011) | 2011年

关键词：

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

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

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.

引用

页码：359 / 362

页数：4

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