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Indexed by:期刊论文

Date of Publication:2015-10-10

Journal:Journal of Information and Computational Science

Included Journals:EI、Scopus

Volume:12

Issue:15

Page Number:5545-5550

Abstract:We propose a novel convergence factor for the Shannon sampling theorem by using a Pad   approximant of the sinc function. The convergence factor has two advantages. First, it agrees with the sinc function at zero to some order. Second, it has a faster rate of decay at infinity than the sinc function. We also provide several numerical examples to illustrate the effectiveness of this convergence factor. ? 2015 by Binary Information Press