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

Effect of cross phase modulation (XPM) on the bit error rate performance of an optical CDMA (OCDMA) system

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.

The purchase and pricing options are temporarily unavailable. Please try again later.
4 Author(s)
Ferdous, S. ; Dept. of Electr. & Electron. Eng., Bangladesh Univ. of Eng. & Technol., Dhaka ; Zaman, M.S. ; Imran, K.F. ; Majumder, S.P.

An analytical investigation is carried out to evaluate the impact of cross phase modulation due to non-linear Kerr effect in a single mode fiber on the transmission performance of an optical CDMA system. Expression for the intensity modulation (IM) induced by PM-IM (phase modulation-intensity modulation) conversion due to GVD (group velocity dispersion) is derived and the mean and variance of MAI (multiple access interference) at the output of SIK (sequence inversed keyed) correlator receiver is determined. Performance results are evaluated in terms of BER (bit error rate) performances of OCDMA system with variable probe power, fiber length, number of users, bit rate and code length considering 31 chip and 127 chip m-sequence codes. Results show that the system performance deteriorates significantly due to the IM caused by GVD and PM.

Published in:

Electrical and Computer Engineering, 2008. ICECE 2008. International Conference on

Date of Conference:

20-22 Dec. 2008

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.