By Topic

A system-theoretic foundation for blind equalization of an FIR MIMO channel system

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Inouye, Y. ; Dept. of Electron. & Control Syst. Eng., Shimane Univ., Matsue, Japan ; Liu, R.

We consider the blind deconvolution problem of FIR multiple-input multiple-output channel systems. The systems-theoretic foundation is established on the broadest class of equalizable channel systems. This class of equalizable channel systems is then characterized. Based on this characterization, a fundamental factorization property, called irreducible-allpass factorization, is shown. Based on this fact, it is shown that any equalizable FIR system can and only can be converted to a paraunitary system, through the whitening of the observations, using the second-order statistics. The current second order statistics techniques considered only those channel systems that are irreducible, only half of the irreducible-allpass factorization of equalizable channels

Published in:

Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE International Symposium on  (Volume:1 )

Date of Conference:

2000