Volterra Series Representation of Time-Frequency Distributions.

Authors :: Sang-Won Nam
Powers, Edward J.
Source :: IEEE Transactions on Signal Processing. Jun2003, Vol. 51 Issue 6, p1532. 6p. 2 Black and White Photographs, 1 Chart.
Publication Year :: 2003
Abstract: This paper addresses a Volterra series representation of bilinear (or quadratic) time-frequency distributions that belong to Cohen's class, whereby the analogy of the bilinear class with a second-order double Volterra series is utilized. In addition, a different viewpoint for the bilinear kernel and a complementary interpretation concerning the quadratic time-frequency distributions are provided. [ABSTRACT FROM AUTHOR]