DocumentCode
1302042
Title
Subsequence based recovery of missing samples in oversampled bandlimited signals
Author
Serpedin, Erchin
Author_Institution
Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA
Volume
48
Issue
2
fYear
2000
fDate
2/1/2000 12:00:00 AM
Firstpage
580
Lastpage
583
Abstract
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
Keywords
bandlimited signals; signal reconstruction; signal sampling; spectral analysis; closed-form expressions; downsampled subsequences; downsampling; known samples; linear dependence; missing samples; oversampled bandlimited signals; spectrum; subsequence based recovery; Bandwidth; Closed-form solution; Equations; Fourier transforms; Frequency domain analysis; Iterative algorithms; Iterative methods; Numerical stability; Sampling methods; Signal restoration;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.823989
Filename
823989
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