Title :
On iterative evaluation of extrema of integrals of trigonometric polynomials
Author :
Marks, Robert J., II ; Reightley, Tonya
Author_Institution :
University of Washington, Seattle, WA, USA
fDate :
8/1/1985 12:00:00 AM
Abstract :
An iterative algorithm for evaluation of extrema of integrals of polynomials is presented. Each iteration requires two Fourier transforms instead of the matrix multiplication that is conventionally used. For rectangular windows, the results are eigenvalues of digital prolate functions. The corresponding eigenfunctions are also generated.
Keywords :
Adaptive filters; Adaptive signal processing; Convolution; Digital filters; Eigenvalues and eigenfunctions; Finite impulse response filter; Iterative algorithms; Polynomials; Signal processing algorithms; Speech processing;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
DOI :
10.1109/TASSP.1985.1164625
