Paper
1 December 1991 Comparison of two kernels for the modified Wigner distribution function
Chintana Griffin, Albert H. Nuttall
Author Affiliations +
Abstract
We compare the modified Wigner distribution functions obtained via the Choi-Williams kernel and its rotation, as well as by the tilted Gaussian kernel. Based on several commonly used examples, we demonstrate that the modified Wigner distribution obtained via the Gaussian kernel can minimize the artifacts more effectively and has the capability of selectively filtering out undesired components.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Chintana Griffin and Albert H. Nuttall "Comparison of two kernels for the modified Wigner distribution function", Proc. SPIE 1566, Advanced Signal Processing Algorithms, Architectures, and Implementations II, (1 December 1991); https://doi.org/10.1117/12.49843
Lens.org Logo
CITATIONS
Cited by 2 scholarly publications.
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Wigner distribution functions

Fermium

Frequency modulation

Signal processing

Filtering (signal processing)

Control systems

Fourier transforms

RELATED CONTENT

Denoising using time-frequency and image processing methods
Proceedings of SPIE (November 02 1999)
Time-varying higher order spectra
Proceedings of SPIE (December 01 1991)
Filtering In The Time-Frequency Domain
Proceedings of SPIE (November 14 1989)
Invertible time-frequency representations
Proceedings of SPIE (October 02 1998)
Scale and harmonic-type signals
Proceedings of SPIE (October 11 1994)
Construction of time-frequency representations from moments
Proceedings of SPIE (September 25 2007)

Back to Top