APD Gain Effect on SAC-OCDMA System using Modified-AND Detection Technique

APD Gain Effect on SAC-OCDMA System using Modified-AND Detection Technique

This paper investigates the avalanche photodiode (APD) gain effect on spectral-amplitude coding optical code-division multiple-access (SAC-OCDMA) system using a modified-AND subtraction detection in comparison to the conventional AND detection scheme. Analytical results are presented to investigate...

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Bibliographic Details
Main Authors: H. M. R., Al-Khafaji, S.A., S. A. Aljunid, Amphawan, Angela, H. A., Fadhil
Format: Article
Language:English
Published: 2013
Subjects:
QC Physics
QD Chemistry
T Technology (General)
Online Access:https://repo.uum.edu.my/id/eprint/12586/1/18Vol53No3.pdf
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Summary:This paper investigates the avalanche photodiode (APD) gain effect on spectral-amplitude coding optical code-division multiple-access (SAC-OCDMA) system using a modified-AND subtraction detection in comparison to the conventional AND detection scheme. Analytical results are presented to investigate the APD gain impact on the bit-error rate (BER) performance. In addition, we confirm the influence of the APD over the positive-intrinsic-negative (PIN) photodiode on the system performance using data transmission simulations.

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