Al-Khafaj, Hamza H.R. and Aljunid, Syed Alwee and Amphawan, Angela and Fadhil, Hilal A. (2012) Improving spectral efficiency of SAC-OCDMA systems by SPD scheme. IEICE Electronics Express (ELEX), 9 (24). pp. 1829-1834. ISSN 1349-2543
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Abstract
This letter presents a single photodiode detection (SPD) as an effective technique for eradicating both multiple-access interference (MAI) and phase-induced intensity noise (PIIN) in spectral amplitude coding optical code-division multiple-access (SAC-OCDMA) systems. Mathematical analysis and simulation experiments are used to investigate the spectral efficiency (SE) of SAC-OCDMA systems utilizing different detection techniques. Results show that the SPD technique significantly enhances the SE compared to AND as well as modified-AND subtraction detections.
Item Type: | Article |
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Uncontrolled Keywords: | SAC-OCDMA, single photodiode detection (SPD), spectral efficiency (SE), MAI, PIIN |
Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
Divisions: | College of Arts and Sciences |
Depositing User: | Dr. Angela Amphawan |
Date Deposited: | 10 Nov 2014 09:12 |
Last Modified: | 02 Jun 2016 04:52 |
URI: | https://repo.uum.edu.my/id/eprint/12588 |
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