The chirp Z-transform is used in the Wigner distribution for high resolution spectrum analysis. It has the capability to zoom onto the area of the signal of interest, which makes it a very useful spectral analysis tool for analyzing nonstationary time-varying signals. This capability results in a more reliable and accurate spectral analysis on the time-frequency plane
Published in:
Signal Processing, IEEE Transactions on
(Volume:39
,
Issue:
7
)
Date of Publication:
Jul 1991
- Page(s):
-
1699
-
1702
- ISSN :
-
1053-587X
- INSPEC Accession Number:
-
4008659
- Digital Object Identifier :
-
10.1109/78.134414
- Date of Current Version :
-
06 August 2002
- Issue Date :
-
Jul 1991
- Sponsored by :
-
IEEE Signal Processing Society