Files and links (1)
Accepted (AM)Open Access (License Unspecified), Open
Conference proceeding
Suppression of interference terms in Wigner distribution by median filtering
Fifth ASSP Workshop on Spectrum Estimation and Modeling
1990
Abstract
The Wigner distributions is known to have interfering cross-terms when applied to a multicomponent signal. Linear filtering techniques have been applied to suppress the interference but result in smearing of the time-frequency distribution. A nonlinear filtering technique is proposed that suppresses the interference without smearing the distribution. The technique consists of the median filtering of the cumulative distribution function and its performance is studied with computer simulated data. Good results were obtained even for a long data window.< >
Metrics
14 Record Views
Details
- Title
- Suppression of interference terms in Wigner distribution by median filtering
- Creators
- H Oung - Drexel UniversityJ.M Reid - Drexel University
- Publication Details
- Fifth ASSP Workshop on Spectrum Estimation and Modeling
- Publisher
- IEEE
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- School of Biomedical Engineering, Science, and Health Systems
- Other Identifier
- 991019350587204721