Laser based Optical Wireless Communication using Log Normal Distribution and SIM BPSK Modulation

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Published: Oct 27, 2023
DOI: https://doi.org/10.17762/ijritcc.v11i9.8336
Keywords:
Log Normal distribution, Optical Wireless Communication (OWC), refractive index structure parameter, SIM BPSK Modulation

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Vijayashri V Belgaonkar
Department of Electronics and Communications SIR MVIT, Visvesvaraya Technological University Bengaluru, India
R. Sundaraguru
Department of Electronics and Communications SIR MVIT, Visvesvaraya Technological University Bengaluru, India

Abstract

Laser based Optical Wireless Communication(OWC) is emerging as one of the key advancements for the 5G and beyond technologies. This technology provides high bandwidth, extremely high data rate and high speed communication due to the use of optical waves for data transmission in the field of wireless communication. The system performance is limited due to the presence of turbulence in the atmosphere.We have developed system model using log normal channel distribution in the weak to moderate atmospheric turbulence. Closed form of expression is derived which provides the channel capacity in the presence of weak turbulence using log normal distribution. Subcarrier Internsity Modulation (SIM) BPSK modulation  technique is used in OWC system which  provides bettter performance in terms of received BER as compared to NRZ – OOK modulation.

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How to Cite
Belgaonkar, V. V. ., & Sundaraguru, R. . (2023). Laser based Optical Wireless Communication using Log Normal Distribution and SIM BPSK Modulation. International Journal on Recent and Innovation Trends in Computing and Communication, 11(9), 207–214. https://doi.org/10.17762/ijritcc.v11i9.8336
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Vol. 11 No. 9 (2023)
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Articles

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