Short-time Fourier transform using cascade filter structures.

A wide class of short-time Fourier transforms (STFT’s), or spectrograms, can be obtained by applying an infinite-length analysis window, corresponding to an impulse response of an IIR filter, at every data sample and then taking the Fourier transform. The use of the cascade form realization of the a...

Full description

Bibliographic Details
Main Authors: Amin, Moeness G., Feng, Kai Di.
Format: Villanova Faculty Authorship
Language:English
Published: 1995
Online Access:http://ezproxy.villanova.edu/login?url=https://digital.library.villanova.edu/Item/vudl:173615