The notion of conjunctive descriptions of signals as a generalization of the time-frequency distributions was introduced some time ago. This paper discusses some of those which are akin to Rihaczek distribution but based on non-Fourier transforms. For few deterministic signals they are computed and a visual comparison is made with the conventional Wigner distribution. In case of stochastic signals alternative schemes for obtaining smooth distributions are suggested.
|Original language||English (US)|
|Number of pages||17|
|Journal||Digital Signal Processing: A Review Journal|
|State||Published - Jan 1 1999|
All Science Journal Classification (ASJC) codes
- Signal Processing
- Electrical and Electronic Engineering