INTERPOLATION OF BAND-LIMITED FUNCTIONS USING THE APPROXIMATE PROLATE SERIES

被引：136

作者：

KNAB, JJ

机构：

[1] Digital Communications Corporation, Gaithersburg, MD 20760

来源：

IEEE TRANSACTIONS ON INFORMATION THEORY | 1979年 / 25卷 / 06期

关键词：

D O I：

10.1109/TIT.1979.1056115

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A new series for the interpolation of band-limited functions is found by using an approximation to the prolate spheroidal wave function as a convergence factor. A truncation error bound is found for the central interpolation of band-limited functions using the new series. It is shown that this bound is lower than other known bounds in many cases of interest. ©1979 IEEE

引用

页码：717 / 720

页数：4

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