Performance Analysis in Hybrid OTDM-OCDMA System Using Narrowband Bragg Filter

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Abstract

In this paper, we analyze the performance of a hybrid optical time division multiplexing (OTDM) system with optical code division multiple access for spectral amplitude encoding (OCDMA), using very narrow filters with fiber Bragg gratings to the system as encoders and decoders in the transmitter and receiver. The performance of the system depends on variables such as: the length on kilometers of the fiber, the number of users, the bandwidth of Fiber Bragg Gratings, and the application of the Walsh Hadamard (WH) codes. The performance of the system is evaluated through the Quality (Q) factor and Bit Error Rate (BER) with different simulations, a comparison of the WH codes and the impact with the number of users is demonstrated.

Original languageEnglish
Title of host publicationProceedings of Sixth International Congress on Information and Communication Technology - ICICT 2021
EditorsXin-She Yang, Simon Sherratt, Nilanjan Dey, Amit Joshi
PublisherSpringer Science and Business Media Deutschland GmbH
Pages347-357
Number of pages11
ISBN (Print)9789811617805
DOIs
StatePublished - 2022
Event6th International Congress on Information and Communication Technology, ICICT 2021 - Virtual, Online
Duration: 25 Feb 202126 Feb 2021

Publication series

NameLecture Notes in Networks and Systems
Volume216
ISSN (Print)2367-3370
ISSN (Electronic)2367-3389

Conference

Conference6th International Congress on Information and Communication Technology, ICICT 2021
CityVirtual, Online
Period25/02/2126/02/21

Bibliographical note

Publisher Copyright:
© 2022, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

Keywords

  • FBG
  • OCDMA
  • OTDM
  • Walsh Hadamard

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