By Topic

Blind identification of MIMO FIR systems for colored inputs by HOS based inverse filter criteria and GCD

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
$33 $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

4 Author(s)
Chong-Yung Chi ; Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan ; Ching-Yung Chen ; How-Ping Lee ; Chun-Jen Chen

A novel two-step algorithm is proposed for blind identification (BID) of a discrete-time K-input P-output (P ≥ K and P > 1) finite impulse response system F(z) = (F1(z), ...,FK (z)) driven by K stationary nonGaussian inputs which are spatially independent but temporally colored. With each input modelled as a moving-average process with model Bk(z), Chi et al.'s (2003) BID algorithm using higher-order statistics based inverse filter criteria is utilized to estimate the combined system H(z) = (F1(z)B1(z),...,FK(z)BK(Z)) in the first step. In the second step, Qiu et al.'s (1997) greatest common divisor computation method is employed to obtain Fk(z) and Bk(z) from the estimated H(z). Some simulation results are presented to support the efficacy of the proposed 2-step BID algorithm.

Published in:

Signal Processing Advances in Wireless Communications, 2003. SPAWC 2003. 4th IEEE Workshop on

Date of Conference:

15-18 June 2003