Signal duration and the Fourier transform

1 May 1980

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IEEE

Vol. 68 (5) , 629-630
https://doi.org/10.1109/proc.1980.11706

Abstract

Using the variance measure of duration, it is shown that the duration of a signal is composed of two terms. The first term is the duration of the zero-phase equivalent signal, and the second term is the variance of the phase derivative of the Fourier transformed signal.

Keywords

FOURIER TRANSFORMS
SIGNAL PROCESSING
QUANTIZATION
GAUSSIAN PROCESSES
RADAR SIGNAL PROCESSING
IMAGE PROCESSING
INFORMATION THEORY
DISTORTION MEASUREMENT
FREQUENCY DOMAIN ANALYSIS
DELAY

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