Title :
A representation for band-limited functions
Author :
Gallagher, Neal C., Jr. ; Wise, Gary L.
Author_Institution :
Case Western Reserve University, Cleveland, Ohio
Abstract :
A representation for band-limited functions in terms of spherical Bessel functions is presented. Use is made of a polynomial approximation of the Fourier transform. Some examples are given to illustrate the procedure.
Keywords :
Convergence; Covariance matrix; Density functional theory; Eigenvalues and eigenfunctions; Fourier transforms; Maximum likelihood estimation; Polynomials; Sampling methods; Signal analysis; Time series analysis;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1975.10021