The Renyi uncertainty measure  has been proposed to be a measurement of complexity of signals. We further suggest that it can be used to evaluate the performance of different time-frequency distributions(TFDs). We provide two schemes of normalization in calculating the Renyi uncertainty measure. For the first one, TFDs are normalized by their energy, while for the second one, normalized with their volume. The behavior of the Renyi uncertainty measure under several situations is studied. A signal-dependent algorithm is developed to achieve TFDs with a minimal uncertainty measure.
|頁（從 - 到）||997-1000|
|期刊||ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings|
|出版狀態||Published - 1 一月 1995|
|事件||Proceedings of the 1995 20th International Conference on Acoustics, Speech, and Signal Processing. Part 2 (of 5) - Detroit, MI, USA|
持續時間: 9 五月 1995 → 12 五月 1995