On bandlimited signals with minimal product of effective spatial and spectral widths

It is known that signals (which could be functions of space or time) belonging to 𝕃2-space cannot be localized simultaneously in space/time and frequency domains. Alternatively, signals have a positive lower bound on the product of their effective spatial andeffective spectral widths, f...

Full description

Bibliographic Details
Main Authors: Y. V. Venkatesh, S. Kumar Raja, G. Vidya Sagar
Format: Article
Language:English
Published: Hindawi Limited 2005-01-01
Series:International Journal of Mathematics and Mathematical Sciences
Online Access:http://dx.doi.org/10.1155/IJMMS.2005.1589