Article ID Journal Published Year Pages File Type
4617417 Journal of Mathematical Analysis and Applications 2012 8 Pages PDF
Abstract

It is well known that any finite missing samples of a band-limited signal can be recovered from the remaining known samples when the signal is oversampled at a rate higher than the minimum Nyquist rate. We consider a similar problem for oversampled signals in shift invariant spaces with compactly supported continuous Riesz generators. Using a multi-channel oversampling, we find conditions under which finitely many missing samples can be recovered.

Related Topics
Physical Sciences and Engineering Mathematics Analysis