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Proceedings Paper

Novel fourth-order cumulant-based equalization technique
Author(s): Daniel Diguele; Soheil A. Dianat
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Paper Abstract

We propose a new blind equalization technique based on second and fourth order cumulants. The algorithm proposed will equalize the second and fourth order cumulants of the input and output sequences. It is entirely driven by statistics, only requiring knowledge of the variance (power) of the input signal. Because of insensitivity of the higher-order cumulants to Gaussian processes, the algorithm performs well with additive Gaussian noise. Simulation examples are presented in which the proposed technique is compared with other existing equalization algorithms.

Paper Details

Date Published: 8 December 1995
PDF: 8 pages
Proc. SPIE 2605, Coding and Signal Processing for Information Storage, (8 December 1995); doi: 10.1117/12.228231
Show Author Affiliations
Daniel Diguele, Rochester Institute of Technology (United States)
Soheil A. Dianat, Rochester Institute of Technology (United States)


Published in SPIE Proceedings Vol. 2605:
Coding and Signal Processing for Information Storage
Raghuveer M. Rao; Soheil A. Dianat; Steven W. McLaughlin; Martin Hassner, Editor(s)

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