{"title":"SOA based CMUX and CDEMUX Design for OCDMA System","authors":"Tasnuva Chowdhury, Mohammad Nasir Uddin","doi":"10.1109/ICREST.2019.8644302","DOIUrl":null,"url":null,"abstract":"This paper introduces a Semiconductor Optical Amplifier (SOA) based 2 × 1 Code word Multiplexer (CMUX) and a Code word De-Multiplexer (CDEMUX). CMUX is designed to multiplex the user data in the transmission side and CDEMUX is designed to de-multiplex the CMUX to get the original user data in the receiver side of an optical communication system. Finally, the designed CMUX and CDEMUX are implemented in an Optical Code Division Multiple Access (OCDMA) system. Optisystem version 7 is used for simulation to investigate the performance in the proposed system. Transmission distance of 70 km is achieved with acceptable bit error rate and Q factor. Open eye diagram is also verified at the receiving end.","PeriodicalId":108842,"journal":{"name":"2019 International Conference on Robotics,Electrical and Signal Processing Techniques (ICREST)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 International Conference on Robotics,Electrical and Signal Processing Techniques (ICREST)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICREST.2019.8644302","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
This paper introduces a Semiconductor Optical Amplifier (SOA) based 2 × 1 Code word Multiplexer (CMUX) and a Code word De-Multiplexer (CDEMUX). CMUX is designed to multiplex the user data in the transmission side and CDEMUX is designed to de-multiplex the CMUX to get the original user data in the receiver side of an optical communication system. Finally, the designed CMUX and CDEMUX are implemented in an Optical Code Division Multiple Access (OCDMA) system. Optisystem version 7 is used for simulation to investigate the performance in the proposed system. Transmission distance of 70 km is achieved with acceptable bit error rate and Q factor. Open eye diagram is also verified at the receiving end.
介绍了一种基于2 × 1码字复用器(CMUX)和码字解复用器(CDEMUX)的半导体光放大器(SOA)。CMUX被设计用于在光通信系统的传输端复用用户数据，CDEMUX被设计用于将CMUX解复用以在接收端获取原始用户数据。最后，在光码分多址(OCDMA)系统中实现了所设计的CMUX和CDEMUX。使用Optisystem version 7进行仿真，以研究所提系统的性能。在可接受的误码率和Q系数下，传输距离可达70公里。在接收端也验证了睁眼图。
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