Subsequence based recovery of missing samples in oversampled bandlimited signals

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A new approach for recovering an arbitrary finite number of missing samples in an oversampled bandlimited signal is presented. This correspondence also proposes an approach for recovering the original signal's spectrum from the spectra of a certain number of subsequences, obtained by downsampling the original sequence. Closed-form expressions for the missing samples in terms of the known samples are obtained by exploiting the linear dependence relationship among the spectra of downsampled subsequences.

Original languageEnglish
Pages (from-to)580-583
Number of pages4
JournalIEEE Transactions on Signal Processing
Issue number2
Publication statusPublished - 1 Jan 2000


ASJC Scopus subject areas

  • Signal Processing
  • Electrical and Electronic Engineering

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