Abstract
Free Space Optical communications offers a promising response for future broadband organizations offering high information data transmission when diverged from RF development. While optical code division multiple access (OCDMA) is forming into a promising opportunities for access associations as a result of its true capacity for updated information security, improved and decentralized organization control, and its organization similarly as capable utilization of bandwidth. In this paper, the comparison among the performance of FSO (free space optics) and OCDMA-FSO for five users is done under normal, haze and fog conditions at a bit rate of 10 Gb/s. The evaluation is completed at a distance of 5 km. The outcomes show that the OCDMA-FSO system performs better when contrasted with the straightforward FSO system. Attenuation increases, bit error also increases with increasing attenuation, and the proposed system, performs better than a simple FSO system. Under fog condition, the Quality factor of OCDMA-FSO is 8.26, whereas for FSO it is 3.60 at a distance of 5 km.
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Sarangal, H., Singh, B., Singh, M., Grewal, V., Kour, S. (2023). Relative Analysis of OCDMA-FSO and FSO Under Normal, Haze and Fog Conditions. In: Borah, S., Gandhi, T.K., Piuri, V. (eds) Advanced Computational and Communication Paradigms . ICACCP 2023. Lecture Notes in Networks and Systems, vol 535. Springer, Singapore. https://doi.org/10.1007/978-981-99-4284-8_39
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