Title
Global design of perfect-reconstruction orthogonal cosine-modulated filter banks
Abstract
Designing perfect-reconstruction orthogonal cosine-modulated filter banks is essentially a nonconvex problem and to date only local solutions can be claimed. By virtue of the recent progress in global polynomial optimization, this paper describes an attempt of developing a global design method using an order-recursive strategy combined with a technique that identifies a desirable initial point in each round of recursion. Simulation and comparison studies are presented to evaluate the performance of the proposed design technique.
Year
DOI
Venue
2010
10.1109/CCECE.2010.5575121
CCECE
Keywords
Field
DocType
perfect-reconstruction orthogonal cosine-modulated filter banks,global design method,modulation,global polynomial optimization,nonconvex problem,polynomial approximation,channel bank filters,concave programming,performance evaluation,recursive estimation,order-recursive strategy,design technique,programming,optimization,interpolation,algorithm design and analysis,design method,symmetric matrices,polynomials,signal processing
Signal processing,Mathematical optimization,Trigonometric functions,Algorithm design,Polynomial,Computer science,Interpolation,Modulation,Symmetric matrix,Recursion
Conference
ISSN
ISBN
Citations 
0840-7789 E-ISBN : 978-1-4244-5377-1
978-1-4244-5377-1
2
PageRank 
References 
Authors
0.40
7
2
Name
Order
Citations
PageRank
Jie Yan120.40
Wu-Sheng Lu229624.90