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A new model to enhance the QOS of spectral amplitude coding-optical code division multiple access system with OFDM technique

A new optical orthogonal frequency division multiplexing technique with spectrum amplitude codingoptical code division access (SAC-OCDMA) system isdeveloped toenhance the channel data rate, reduce power, and increase the number of SAC-OCDMA system users. The average received signal-to-noise ratio wi...

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Main Authors: Ao, Aldhaibani, Abd. Rahman, Tharek, Syed, Alwee Aljunid, Mohammad, Nour Hindia, Hanafi, Effariza
Format: Article
Published: Springer International Publishing 2016
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utm.my/id/eprint/68399/
http://dx.doi.org/10.1007/s11082-016-0750-4
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spelling my.utm.683992017-11-20T08:52:06Z http://eprints.utm.my/id/eprint/68399/ A new model to enhance the QOS of spectral amplitude coding-optical code division multiple access system with OFDM technique Ao, Aldhaibani Abd. Rahman, Tharek Syed, Alwee Aljunid Mohammad, Nour Hindia Hanafi, Effariza TK Electrical engineering. Electronics Nuclear engineering A new optical orthogonal frequency division multiplexing technique with spectrum amplitude codingoptical code division access (SAC-OCDMA) system isdeveloped toenhance the channel data rate, reduce power, and increase the number of SAC-OCDMA system users. The average received signal-to-noise ratio with inter-modulation distortion of subcarriers is derived. Theoretical results are evaluated based on bit error rate, number of users, data rate, and amount of power saved. The proposed system is then compared with the traditional hybrid sub- carrier multiplexing (SCM)/SAC OCDM. The results show that the proposed system reduces approximately - 8 dBm of power and doubles the number of users at a higher data rate than the SCM/SAC-OCDMA system. Proof-of-principle simulations of the proposed system are suc- cessfully implemented. Overall, the proposed system performed better than the SCM/SAC- OCDMA system. The system is designed based on modified double weight code, which pro- vides better performance than Hadamard and modified frequency-hopping codes. Springer International Publishing 2016-01-10 Article PeerReviewed Ao, Aldhaibani and Abd. Rahman, Tharek and Syed, Alwee Aljunid and Mohammad, Nour Hindia and Hanafi, Effariza (2016) A new model to enhance the QOS of spectral amplitude coding-optical code division multiple access system with OFDM technique. Optical and Quantum Electronics, 48 (10). pp. 1-12. ISSN 0306-8919 http://dx.doi.org/10.1007/s11082-016-0750-4
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Ao, Aldhaibani
Abd. Rahman, Tharek
Syed, Alwee Aljunid
Mohammad, Nour Hindia
Hanafi, Effariza
A new model to enhance the QOS of spectral amplitude coding-optical code division multiple access system with OFDM technique
description A new optical orthogonal frequency division multiplexing technique with spectrum amplitude codingoptical code division access (SAC-OCDMA) system isdeveloped toenhance the channel data rate, reduce power, and increase the number of SAC-OCDMA system users. The average received signal-to-noise ratio with inter-modulation distortion of subcarriers is derived. Theoretical results are evaluated based on bit error rate, number of users, data rate, and amount of power saved. The proposed system is then compared with the traditional hybrid sub- carrier multiplexing (SCM)/SAC OCDM. The results show that the proposed system reduces approximately - 8 dBm of power and doubles the number of users at a higher data rate than the SCM/SAC-OCDMA system. Proof-of-principle simulations of the proposed system are suc- cessfully implemented. Overall, the proposed system performed better than the SCM/SAC- OCDMA system. The system is designed based on modified double weight code, which pro- vides better performance than Hadamard and modified frequency-hopping codes.
format Article
author Ao, Aldhaibani
Abd. Rahman, Tharek
Syed, Alwee Aljunid
Mohammad, Nour Hindia
Hanafi, Effariza
author_facet Ao, Aldhaibani
Abd. Rahman, Tharek
Syed, Alwee Aljunid
Mohammad, Nour Hindia
Hanafi, Effariza
author_sort Ao, Aldhaibani
title A new model to enhance the QOS of spectral amplitude coding-optical code division multiple access system with OFDM technique
title_short A new model to enhance the QOS of spectral amplitude coding-optical code division multiple access system with OFDM technique
title_full A new model to enhance the QOS of spectral amplitude coding-optical code division multiple access system with OFDM technique
title_fullStr A new model to enhance the QOS of spectral amplitude coding-optical code division multiple access system with OFDM technique
title_full_unstemmed A new model to enhance the QOS of spectral amplitude coding-optical code division multiple access system with OFDM technique
title_sort new model to enhance the qos of spectral amplitude coding-optical code division multiple access system with ofdm technique
publisher Springer International Publishing
publishDate 2016
url http://eprints.utm.my/id/eprint/68399/
http://dx.doi.org/10.1007/s11082-016-0750-4
_version_ 1643655942600916992
score 13.211869

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