Title of article
Approximating a bandlimited function in terms of its samples
Author/Authors
U. Hettich، نويسنده , , R. L. Stens، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2000
Pages
10
From page
107
To page
116
Abstract
In order to reconstruct a bandlimited signal f from its sampled values, it is a standard practice to construct a step function from the samples, and then to smooth this step function by restricting its Fourier transform. The resulting function is used as an approximation for f. The aim of this paper is to generalize this process in order to decrease the approximation error.
Keywords
Signal analysis , Sampling series , Approximation theory , Error estimates
Journal title
Computers and Mathematics with Applications
Serial Year
2000
Journal title
Computers and Mathematics with Applications
Record number
919032
Link To Document