Discrete-time implementation of the cone-kernel time-frequency representation

Subtle differences exist between the continuous-time and discrete-time formulations of the cone-kernel time-frequency representation that should be taken into account prior to implementation. The article derives the discrete formulation from equivalence in the ambiguity domain, yielding a kernel dif...

Full description

Saved in:
Bibliographic Details
Published in:IEEE transactions on signal processing 1995-08, Vol.43 (8), p.1996-1998
Main Authors: Pitton, J.W., Atlas, L.E.
Format: Article
Language:English
Subjects:
Applied sciences
Circuits
Digital filters
Displays
Exact sciences and technology
Floating-point arithmetic
Information, signal and communications theory
Kernel
Limit-cycles
Nonlinear filters
Signal and communications theory
Signal processing
Signal representation. Spectral analysis
Signal resolution
Signal, noise
Telecommunications and information theory
Time frequency analysis
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Subtle differences exist between the continuous-time and discrete-time formulations of the cone-kernel time-frequency representation that should be taken into account prior to implementation. The article derives the discrete formulation from equivalence in the ambiguity domain, yielding a kernel different from that obtained by directly sampling the continuous-time kernel, yet preserving the important properties of the continuous-time representation.< >
ISSN:1053-587X
1941-0476
DOI:10.1109/78.403361