Title
Design of multi-channel near-perfect-reconstruction transmultiplexers using cosine-modulated filter banks
Abstract
The paper considers the design of nearly perfect reconstruction transmultiplexer systems based on cosine-modulated filter banks. Under the same scheme of cosine-modulation, several families of transmultiplexer systems are derived, the main difference of which is the prototype filter. We show several ways of obtaining this filter and we also propose a new technique for designing high-quality prototype filters. A comparative analysis is included to confirm the validity of the theory.
Year
DOI
Venue
2003
10.1016/S0165-1684(02)00508-X
Signal Processing
Keywords
Field
DocType
transmultiplexing,multi-channel near-perfect-reconstruction,filtering,comparative analysis,cosine-modulated filter bank,filtering.,index terms,main difference,transmultiplexer system,high-quality prototype filter,perfect reconstruction transmultiplexer system,new technique,prototype filter,indexing terms
Signal processing,Trigonometric functions,Prototype filter,Filter bank,Filter (signal processing),Multi channel,Electronic engineering,Mathematics,Signal reconstruction,Filter design
Journal
Volume
Issue
ISSN
83
5
Signal Processing
Citations 
PageRank 
References 
6
0.46
18
Authors
4