| Title | Multiple window decomposition of time-frequency kernels using a penalty function for suppressed sidelobes |
| Authors | Maria Hansson |
| Alternative Location | http://dx.doi.org/10.1109/I..., Restricted Access |
| Publication | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings |
| Year | 2006 |
| Volume | 3 |
| Pages | 432 - + |
| Document type | Conference paper |
| Conference name | 2006 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2006 |
| Conference Date | May 14-19 2006 |
| Conference Location | Toulouse, France |
| Status | Published |
| Quality controlled | Yes |
| Language | eng |
| Publisher | IEEE Press |
| Abstract English | This paper presents multiple windows with suppressed side-lobes that approximate a time-frequency kernel. The multiple windows are given from the eigenvalue decomposition of the time-lag kernel. By using a penalty matrix both in time- and frequency domain and solving a generalized eigenvalue problem, the multiple windows are achieved. Examples are given and the resulting sidelobe suppression and the number of windows needed are analysed. |
| Keywords | Time-frequency kernel, Sidelobe suppression, Multiple windows, |
| ISBN/ISSN/Other | ISSN: 1520-6149 ISBN: 142440469X |
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