ORTHONORMAL WAVELETS WITH SIMPLE CLOSED-FORM EXPRESSIONS

Authors
Citation
Gg. Walter et J. Zhang, ORTHONORMAL WAVELETS WITH SIMPLE CLOSED-FORM EXPRESSIONS, IEEE transactions on signal processing, 46(8), 1998, pp. 2248-2251
Citations number
10
Categorie Soggetti
Engineering, Eletrical & Electronic
ISSN journal
1053587X
Volume
46
Issue
8
Year of publication
1998
Pages
2248 - 2251
Database
ISI
SICI code
1053-587X(1998)46:8<2248:OWWSCE>2.0.ZU;2-E
Abstract
Two classes of orthonormal wavelets that have simple closed form expre ssions are derived from pulses with the raised-cosine spectrum. These wavelets, which are bandlimited and polynomial-decaying in time, are f ound to be particular examples of the Lemarie-Meyer wavelets. The deri vation reveals interesting connections between wavelet construction an d intersymbol interference (ISI)-free signaling for digital communicat ions.