DocumentCode
3048211
Title
Time-frequency signal analysis by means of the Wigner distribution
Author
Claasen, T.A.C.M. ; Mecklenbrauker, W.
Author_Institution
Philips Research Laboratories, Eindhoven, The Netherlands
Volume
6
fYear
1981
fDate
29677
Firstpage
69
Lastpage
72
Abstract
The Wigner distribution is a signal transformation that exhibits some very interesting properties with regard to time-frequency signal analysis. The most important of these properties are discussed. The Wigner distribution is then compared with other time-frequency signal representations, such as the spectrogram. It appears that the Wigner distribution is better able to display non-stationarities in the signals.
Keywords
Displays; Energy resolution; Fourier transforms; Frequency estimation; Laboratories; Neodymium; Signal analysis; Signal resolution; Spectrogram; Time frequency analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '81.
Type
conf
DOI
10.1109/ICASSP.1981.1171331
Filename
1171331
Link To Document