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Proceedings Paper

Cumulant matrix subspace algorithm for blind single fir channel identification
Author(s): Zhi Ding
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Paper Abstract

Blind identification of discrete nonminimum phase FIR channels is studied here. Exploiting higher order statistics of the unknown channel output, a closed-form solution to the FIR channel impulse response is presented. The algorithm is simple and relies only on a nullspace decomposition. It does not involve global minimization of non-unimodal cost functions nor does it use overparametrization. Its application is broad. It can be used either as the final channel estimate or as a good initial point in non-linear cumulant matching techniques.

Paper Details

Date Published: 24 June 1999
PDF: 9 pages
Proc. SPIE 3708, Digital Wireless Communication, (24 June 1999); doi: 10.1117/12.351232
Show Author Affiliations
Zhi Ding, Univ. of Iowa (United States)


Published in SPIE Proceedings Vol. 3708:
Digital Wireless Communication
Raghuveer M. Rao; Soheil A. Dianat; Michael D. Zoltowski, Editor(s)

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