Cart (Loading....) | Create Account
Close category search window
 

A nonlinear narrowband interference suppression technique for spread-spectrum CDMA communications

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

3 Author(s)
Chin-Liang ; Dept. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan ; Kuo-Ming Wu ; Chun-Liang Ou

In this paper, a new nonlinear approach for narrowband interference (NBI) suppression in code-division multiple-access (CDMA) systems is proposed. The developed scheme is an adaptive nonlinear predictor that consists of an (N+1)-level quantizer, an adaptive linear filter, and three adders, where N is the number of users in the CDMA system. It could be regarded as an enhancement to the nonlinear offset predictor presented by (Wang et al., 1997) with a more appropriate offset compensation scheme being derived and employed here. Computer simulation results support that this modified offset predictor performs much better than the original one with only a slight increase in complexity. As compared to the nearly optimal approximate conditional mean filter, it achieves almost the same performance even at very low signal-to-noise ratio, but involves much less complexity

Published in:

Signal Processing Systems, 1999. SiPS 99. 1999 IEEE Workshop on

Date of Conference:

1999

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.