Access to SPIE eBooks is limited to subscribing institutions. Access is not available as part of an individual subscription. However, books can be purchased on SPIE.Org
Chapter 4:
Gabor’s Signal Expansion Based on a Nonorthogonal Sampling Geometry
Editor(s): H. John Caulfield
Author(s): Bastiaans, Martin J., Technische Univ. Eindhoven
Abstract
In 1946, Gabor suggested the representation of a time signal in a combined time frequency domain; in particular he proposed to represent the signal as a superposition of shifted and modulated versions of a so-called elementary signal or synthesis window g(t). Moreover, as a synthesis window g(t) he chose a Gaussian signal, with Fourier transform, because such a signal has a good localization, both in the time domain and in the frequency domain.
Online access to SPIE eBooks is limited to subscribing institutions.
CHAPTER 4
26 PAGES


SHARE
Back to Top