Polynomial Wigner-Ville distributions and their relationship to time-varying higher order spectra
نویسندگان
چکیده
An exploratory study of the bispectrum of economic time series, " Appl. Bispectra of ocean waves in time series analysis, " ed. by M. Rosenblatt, pp. 125-139, 1963. M. J. Hinich, " Testing for Gaussianity and linearity of a stationary time series, " J. Real time bispectral analysis of Gear noise and its applications to contactless diagnosis, ". I. A test for linearity of stationary time series, " J .
منابع مشابه
Polynomial Time-Frequency Distributions and Time-Varying Higher Order Spectra: Application to Non-St - Systems, Man and Cybernetics, 1996., IEEE International Conference on
The paper deals with analysis and time-frequency representation of multicomponent signals characterised by non-linear frequency variation in time. A certain type of higher-order time-frequency distribution, referred to as Polynomial Wigner-Ville distribution [2], has been designed to achieve delta function concentration in the timefrequency plane for this class of signals. In the presence of mu...
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ورودعنوان ژورنال:
- IEEE Trans. Signal Processing
دوره 42 شماره
صفحات -
تاریخ انتشار 1994