DocumentCode :
1356353
Title :
An Extrapolation Algorithm for 
-Bandlimited Signals
Author :
Zhao, Hui ; Wang, Ruyan ; Song, Daiping ; Wu, Dapeng
Author_Institution :
Sch. of Commun. & Inf. Eng., Chongqing Univ. of Posts & Telecommun., Chongqing, China
Volume :
18
Issue :
12
fYear :
2011
Firstpage :
745
Lastpage :
748
Abstract :
This letter investigates the extrapolation problem of (a, b, c, d)-bandlimited signals. First, an iterative (a, b, c, d)-bandlimited signal extrapolation algorithm is proposed. Then by use of the interesting properties of generalized prolate spheroidal wave functions, the convergence of the proposed algorithm is proved. Finally, numerical simulations are given to demonstrate the effectiveness of the proposed extrapolation algorithm.
Keywords :
convergence of numerical methods; extrapolation; iterative methods; signal processing; generalized prolate spheroidal wave functions; iterative (a, b, c, d)-bandlimited signal extrapolation algorithm; numerical simulations; Algorithm design and analysis; Extrapolation; Fourier transforms; Iterative algorithms; Signal processing algorithms; $(a,b,c,d)$ -bandlimited signals; convergence; extrapolation; iterative algorithm;
fLanguage :
English
Journal_Title :
Signal Processing Letters, IEEE
Publisher :
ieee
ISSN :
1070-9908
Type :
jour
DOI :
10.1109/LSP.2011.2172941
Filename :
6056549
Link To Document :
