DocumentCode
387913
Title
An algorithm for bandlimited signal interpolation
Author
Yegnanarayana, B. ; Fathima, S.T.
Author_Institution
Indian Institute of Technology, Madras, India
Volume
11
fYear
1986
fDate
31503
Firstpage
1677
Lastpage
1680
Abstract
In this paper we present an algorithm for band-limited signal interpolation assuming the samples to be known at some randomly distributed instants. The algorithm is a modification of the Papoulis-Gerchberg algorithm. The key idea in our algorithm is to use some nonzero values at the missing points. The values are obtained using an interpolation scheme based on relaxation method for constraint propagation. The algorithm is illustrated with several examples.
Keywords
Bandwidth; Computer science; Discrete Fourier transforms; Extrapolation; Fourier transforms; Frequency domain analysis; Frequency estimation; Interpolation; Iterative algorithms; Relaxation methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '86.
Type
conf
DOI
10.1109/ICASSP.1986.1168878
Filename
1168878
Link To Document