By Topic

An efficient FSE/DFE-based HDSL equalizer with new adaptive algorithms

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)
Cheng-I Hwang ; Dept. of Electron. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan ; Tzu-Chiang Tang ; D. W. Lin ; Sau-Gee Chen

We consider the design of an efficient FSE/DFE-based HDSL equalizer. For this, several variants of the conventional LMS algorithm and their delayed versions are investigated. In addition, two new adaptive algorithms are also studied which yield lower computational complexity but similar performance when compared to conventional algorithms. We also propose a way to initialize the DFE coefficients for fast convergence. Extensive simulation is conducted to evaluate various algorithms' performance and to facilitate hardware design. Due to time constraint, the present design employs a conventional algorithm. It is verified with the Verilog and Opus VLSI CAD tools. Layout design of the equalizer chip has been taped out for foundry fabrication

Published in:

Communications, 1994. ICC '94, SUPERCOMM/ICC '94, Conference Record, 'Serving Humanity Through Communications.' IEEE International Conference on

Date of Conference:

1-5 May 1994