Cardinality increasing of SAC-OCDMA system using novel decoder design

被引：0
|
作者：
Bouhezila L. [1 ]
Bouarfa A. [1 ,3 ]
Garadi A. [1 ,2 ]
Bensaad A. [1 ]
机构：
[1] Department of Electronics, Faculty of Technology, University of Tahar Moulay Saida, Saida
[2] Laboratory Technology of Communications, University of Tahar Moulay Saida, Saida
[3] Laboratory of Electromagnetic, Photonics and Optronics (LEPO), University of Sidi Bel Abbes, Sidi Bel Abbes
来源：
Journal of Optical Communications | 2024年 / 45卷
关键词：
decoder design; multiple access interference (MAI); phase-induced intent noise (PIIN); XOR subtraction;
D O I：
10.1515/joc-2022-0150
中图分类号：
学科分类号：
摘要：
The large number of active users that optical code-division multiple access (OCDMA) offers makes it an attractive technology choice. OCDMA loses its noise immunity due to non-ideal correlation since the maximum auto-correlation and minimum cross-correlation detection technique is required in OCDMA systems. There are several detection techniques like complementary detection, direct detection, etc. This paper presents a new detection technique that is particularly suited for SAC-OCDAM systems with FCZ codes. The simulation results showed that by overcoming the effects of the MAI, significant performance improvements can be achieved. © 2023 Walter de Gruyter GmbH, Berlin/Boston 2023.
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