DocumentCode
831011
Title
Structure for time-varying paraunitary filter banks with perfect reconstruction
Author
de Queiroz, R.L. ; Rao, K. Raghava
Author_Institution
Texas Univ., Arlington, TX, USA
Volume
29
Issue
2
fYear
1993
Firstpage
217
Lastpage
218
Abstract
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.
Keywords
digital filters; filtering and prediction theory; distortion-free switchings; factorisation procedure; perfect reconstruction; time-varying FIR filters; time-varying paraunitary filter banks;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19930147
Filename
184594
Link To Document