Numerical construction of generalized matrix partitioning code for spectral amplitude coding optical CDMA systems

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• 作者：K.S. Nisar ^{ksnisar1@gmail.com}
• 关键词：Generalized matrix partitioning code (GMPC) ; Optical code division multiple access (OCDMA) ; Spectral amplitude coding (SAC) ; Multiple access interference (MAI) ; Phase induced intensity noise (PIIN)
• 刊名：Optik - International Journal for Light and Electron Optics
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：130
• 期：Complete
• 页码：619-632
• 全文大小：1682 K
• 卷排序：130

文摘

A new code construction algorithm for Spectral Amplitude Coding Optical Code Division Multiple Access (SAC-OCDMA) is proposed to reduce multiple access interference (MAI) and mitigate the influence of Phase Induced Intensity Noise (PIIN) arising in photodetecting process effectively. The new family of code called Generalized Matrix Partitioning Code (GMPC) has many advantages such as simplicity in code construction using the concept of the sequence of numbers, no upper and lower bounds restrictions and it is valid for all natural numbers. The performance analysis shows that the proposed GMP code family can suppress phase induced intensity noise effectively and improve the system performance significantly.