STRUCTURE FOR TIME-VARYING PARAUNITARY FILTER BANKS WITH PERFECT RECONSTRUCTION

被引：1

作者：

DEQUEIROZ, RL

RAO, KR

机构：

[1] Electrical Engineering Department, University of Texas at Arlington, Arlington, TX, 76019

来源：

ELECTRONICS LETTERS | 1993年 / 29卷 / 02期

关键词：

SIGNAL PROCESSING; FILTERS;

D O I：

10.1049/el:19930147

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A perfect reconstruction structure for a time-varying FIR paraunitary filter bank is developed, based on a known factorisation procedure. It allows the implementation of any uniform paraunitary filter bank, as well as distortion-free switchings from one filter bank to another.

引用

页码：217 / 218

页数：2

共 6 条

[1] Crochiere R., 1983, MULTIRATE DIGITAL SI
[2] GENERAL-SYNTHESIS PROCEDURES FOR FIR LOSSLESS TRANSFER-MATRICES, FOR PERFECT-RECONSTRUCTION MULTIRATE FILTER BANK APPLICATIONS
DOGANATA, Z
VAIDYANATHAN, PP
NGUYEN, TQ
[J]. IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1988, 36 (10): : 1561 - 1574
[3] MALVAR HS, 1992, SIGNAL PROCESSING LA
[4] NAYEBI K, 1992, P IEEE INT C AC SPEE, V4, P617
[5] MULTIRATE DIGITAL-FILTERS, FILTER BANKS, POLYPHASE NETWORKS, AND APPLICATIONS - A TUTORIAL
VAIDYANATHAN, PP
[J]. PROCEEDINGS OF THE IEEE, 1990, 78 (01) : 56 - 93
[6] PERFECT RECONSTRUCTION FIR FILTER BANKS - SOME PROPERTIES AND FACTORIZATIONS
VETTERLI, M
LEGALL, D
[J]. IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING, 1989, 37 (07): : 1057 - 1071

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