SIGNAL TRANSFORM COVARIANT TO SCALE CHANGES

Authors
BARANIUK RG
Citation
Rg. Baraniuk, SIGNAL TRANSFORM COVARIANT TO SCALE CHANGES, Electronics Letters, 29(19), 1993, pp. 1675-1676
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
29
Issue
19
Year of publication
1993
Pages
1675 - 1676
Database
ISI
SICI code
0013-5194(1993)29:19<1675:STCTSC>2.0.ZU;2-B
Abstract
A unitary signal transformation that is covariant by translation to sc ale changes (dilations and compressions) in the signal is formulated a nd justified. Unlike the Mellin transform. which is invariant to scale changes. this new transform is a true indicator of the scale content of a signal.