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Optical Engineering

Performance analysis of multiple interference suppression over asynchronous/synchronous optical code-division multiple-access system based on complementary/prime/shifted coding scheme
Author(s): Ta-Chun Nieh; Chao-Chin Yang; Jen-Fa Huang
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Paper Abstract

A complete complementary/prime/shifted prime (CPS) code family for the optical code-division multiple-access (OCDMA) system is proposed. Based on the ability of complete complementary (CC) code, the multiple-access interference (MAI) can be suppressed and eliminated via spectral amplitude coding (SAC) OCDMA system under asynchronous/synchronous transmission. By utilizing the shifted prime (SP) code in the SAC scheme, the hardware implementation of encoder/decoder can be simplified with a reduced number of optical components, such as arrayed waveguide grating (AWG) and fiber Bragg grating (FBG). This system has a superior performance as compared to previous bipolar-bipolar coding OCDMA systems.

Paper Details

Date Published: 1 August 2011
PDF: 10 pages
Opt. Eng. 50(8) 085004 doi: 10.1117/1.3609005
Published in: Optical Engineering Volume 50, Issue 8
Show Author Affiliations
Ta-Chun Nieh, National Cheng Kung Univ. (Taiwan)
Chao-Chin Yang, Kun Shan Univ. (Taiwan)
Jen-Fa Huang, National Cheng Kung Univ. (Taiwan)

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