Influence of Inclination Angle on the Performance of Underwater Wireless Spatial/Spectral OCDMA System

Authors: Md Rabiul Islam, Polash Chandro, Mredul Sarkar, Md Sabbir Hossain, Md Fazla Rabby

Country: Bangladesh

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Abstract: In this paper, the influence of inclination angle on the bit error rate (BER) performance of underwater wireless spatial/spectral optical code division multiple access (OCDMA) system using two dimensional perfect difference codes (2D-PDCs) is analyzed. Here to calculate BER of the system, thermal noise, shot noise and phase-induce-intensity noise (PIIN) are taken. A 532nm wavelength LED is chosen as optical source and p-i-n photodiode is utilized as optical detector in the proposed system. The effect of inclination angle on the proposed system is investigated for different system parameters such as link distance, transmitter power, beam divergence angle and data rate. From numerical results it is observed that best BER performance is achieved for narrower inclination angle in pure sea water channel among all water channels.

Keywords: BER performance, 2D-OCDMA, UWO communication, water types, perfect difference code

Paper Id: 1333

Published On: 2022-01-14

Published In: Volume 10, Issue 1, January-February 2022

Cite This: Influence of Inclination Angle on the Performance of Underwater Wireless Spatial/Spectral OCDMA System - Md Rabiul Islam, Polash Chandro, Mredul Sarkar, Md Sabbir Hossain, Md Fazla Rabby - IJIRMPS Volume 10, Issue 1, January-February 2022.

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