Wigner higher-order moment spectra: a review
- 30 November 1992
- proceedings article
- Published by SPIE-Intl Soc Optical Eng
- Vol. 1770, 280-289
- https://doi.org/10.1117/12.130937
Abstract
A general overview of the definition and properties of the recently defined Wigner higher order moment spectra (WHOS) is given in this paper. It is shown how the properties satisfied by WHOS are the extension of the well known properties of the Wigner-Ville distribution to a higher-order domain. In addition, a general class formulation, the discrete implementation, a comparison with a cumulant-based definition, the reduced interference condition, and tone application also are discussed.Keywords
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