Scheduled System Maintenance:
On Monday, April 27th, IEEE Xplore will undergo scheduled maintenance from 1:00 PM - 3:00 PM ET (17:00 - 19:00 UTC). No interruption in service is anticipated.
By Topic

Blind adaptive multiuser detection using constant modulus algorithm

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)
Zhang Hong ; BUPT, Beijing, China ; Wang Yi ; Wu Weiling

The constant modulus algorithm (CMA) for blind multiuser detection is studied in this paper. A general expression for the solutions is given, which shows there are many undesired stationary points. Therefore, methods that guarantee that CMA converges to the desired point are needed. We present approximate conditions that set initialization in the lock region. Simulations show that CMA with variable step size has quicker convergence speed than MOE-RLS, while obtaining better performance.

Published in:

Communications, 1999. APCC/OECC '99. Fifth Asia-Pacific Conference on ... and Fourth Optoelectronics and Communications Conference  (Volume:1 )

Date of Conference:

18-22 Oct. 1999