Recovery of finite missing samples in two-channel oversampling

Abstract

It is well known that any finite missing samples of a band-limited signal be recovered when the signal is oversampled at a rate higher than the minimum Nyquist rate. This paper handles the problem of recovering any finite missing samples when a band-limited signal is oversampled through two channels. We find sufficient conditions under which any finitely many missing samples can be recovered when samples are missing either from a single channel or both channels. ？ 2007 Sampling Publishing.