GENERALIZED LAPPED ORTHOGONAL-TRANSFORMS

Citation
Rl. Dequeiroz et al., GENERALIZED LAPPED ORTHOGONAL-TRANSFORMS, Electronics Letters, 30(2), 1994, pp. 107-108
Citations number
5
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
30
Issue
2
Year of publication
1994
Pages
107 - 108
Database
ISI
SICI code
0013-5194(1994)30:2<107:GLO>2.0.ZU;2-V
Abstract
A class of linear-phase paraunitary filter banks is developed, possess ing fast implementation algorithms based on the discrete cosine transf orm. In this formulation, the lapped orthogonal transform is a particu lar case which was extended to accommodate the overlap of any number o f blocks. Optimised design examples are presented.