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

Calculation of error probability of CDMA communication systems using saddlepoint method

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

1 Author(s)
Chia-Lu Ho ; Dept. of Electr. Eng., Nat. Central Univ., Chung-Li, Taiwan

An efficient method for evaluating the average error probability of direct sequence spread-spectrum code-division multiple-access (CDMA) communication systems is presented. Various phase-shift keying systems are analyzed. Results of Gaussian approximation, saddlepoint approximation, and numerical contour integration by the saddlepoint method are compared. The variance and the error probability can be computed from the moment generating function of the receiver output. General and simple formulas for evaluating the multiple access interference variance are presented for systems using deterministic or random signature sequences. Both quadriphase-shift keying (QPSK) and offset quadriphase-shift keying (OQPSK) systems yield the same performance when the signal-to-noise ratio criterion is adopted. However, accurate numerical computations show that they do not have the same one. The results show that MSK yields better performance than QPSK and OQPSK

Published in:

Broadband Communications, 2000. Proceedings. 2000 International Zurich Seminar on

Date of Conference:

2000

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.