Report
Time-frequency domain analysis of vibration signals for machinery diagnostics (1) Introduction to the Wigner-Ville distribution
- Alternative title:
- OUEL Report 1859/90
- Abstract:
-
This report reviews the definition and some of the properties of the Wigner-Ville distribution for both continuous and discrete signals. A digital computer program implementing the discrete Wigner-Ville distribution is described and its performance is demonstrated by the analysis in the time-frequency domain of a series of numerically-generated test signals, showing the form of the Wigner-Ville distribution and the interference terms which can be generated due to its non-linear behaviour. The...
Expand abstract
- Publication status:
- Published
- Peer review status:
- Not peer reviewed
Actions
Access Document
- Files:
-
-
(Author's original, pdf, 1.3MB)
-
Why is the content I wish to access not available via ORA?
Bibliographic data (the information relating to research outputs) and full-text items (e.g. articles, theses, reports, etc.) arrive in ORA from several different sources. Unfortunately we are not able to make available the full-text for every research output.
Please contact the ORA team (
) if you have queries regarding unavailable content OR if you are aware of a full-text copy we can make available.
) if you have queries regarding unavailable content OR if you are aware of a full-text copy we can make available.
Content may be unavailable for the following four reasons
-
Version unsuitable
-
We have not obtained a suitable full-text for a given research output. See this page for more information.
-
Recently completed
-
Sometimes content is held in ORA but is unavailable for a fixed period of time to comply with the policies and wishes of rights holders.
-
Permissions
-
All content made available in ORA should comply with relevant rights, such as copyright. See this page for more information.
-
Clearance
-
Some thesis volumes scanned as part of the digitisation scheme funded by Dr Leonard Polonsky are currently unavailable due to sensitive material or uncleared third-party copyright content. We are attempting to contact authors whose theses are affected.
Alternative access to the full-text
You may be able to access the full-text directly from the publisher's website using the 'Publisher Copy' link in the 'Links & Downloads' box from a research output's ORA record page. This method may require an institutional or individual subscription to the journal/resource.
Authors
Bibliographic Details
- Publication date:
- 1990-01-01
Item Description
- Language:
- English
- Keywords:
- Subjects:
- UUID:
-
uuid:f9025874-c208-4984-8935-cb3801b8a04a
- Local pid:
- ora:1719
- Deposit date:
- 2008-03-14
Terms of use
- Copyright holder:
- Department of Engineering Science
- Copyright date:
- 1991
If you are the owner of this record, you can report an update to it here: Report update to this record