Free Space Optical Communication System under Different Weather Conditions
-
Mohammad Yawar Wani
and
Anil Kumar
Abstract
Free space optical communication systems (FSO’s) have surfaced as admired means of communication in the past few years. High speed of operation, low bandwidth requirements and system reliability are the major factors responsible for their wide range of applications. These communication systems use air as a medium of transmission. Since there is no component like fiber or cable, but air is only medium, the variations in atmospheric conditions play a vital role in performance of these networks. The reason behind is that the conditions like presence of humidity, haze, snowfall, rain, dust or smoke changes the attenuation coefficient of medium. The raised attenuation levels results in increased losses and need to be carefully monitored. The present work analyzes the influence of rain on the performance of FSO network in terms of quality of transmission. The paper discusses the impact of rainfall on attenuation coefficient of air. Then impact of this attenuation on network transmission is presented in terms of BER and Q-factor. In order to demonstrate the impact, BER and Q-value is calculated for 10 Gbps FSO link for clear weather and rainfall conditions.
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Articles in the same Issue
- Frontmatter
- Amplifiers
- Unified Formalism for Erbium-Doped Fiber Amplifiers and Lasers
- Nonlinear Effects with Semiconductor Optical Amplifiers
- Average Power Model of Optical Raman Amplifiers Based on Frequency Spacing and Amplifier Section Stage Optimization
- Devices
- An Optical Half Adder Using Nonlinear Ring Resonator Based on Photonic Crystal
- Implementation of Polarization-Encoded Quantum Fredkin Gate Using Kerr Effect
- Lasers
- Spatial Continuous Wave Laser and Spatiotemporal VCSEL for High-Speed Long Haul Optical Wireless Communication Channels
- Measurements
- Graphene Oxide Effect on Improvement of Silver Surface Plasmon Resonance D-Shaped Optical Fiber Sensor
- Networks
- High-Speed Light Sources in High-Speed Optical Passive Local Area Communication Networks
- RSVP-TE Bilateral-Recursive Region Re-Routing Crankback Mechanism for Large-Scale Optical Networks
- An Intelligent Vehicle Control System for Enhancing Road Safety Using Optimal Visible Light Communication Network
- Systems
- Design and Parameter Analysis of Underwater Wireless Optical Communication with Different Water Samples
- Free Space Optical Communication System under Different Weather Conditions
- Windowing Techniques for Reducing PAPR of OFDM in Li-Fi Systems
- Effects of Order Super Gaussian Pulses on the Performance of High Data Rate Optical Fiber Channel in the Presence of Self Phase Modulation
- Evaluation of Proposed Coherent Optical OFDM Link Using X-QAM with Polarization Division Multiplexing
- Theory
- Mathematical Model Analysis of Dispersion and Loss in Photonic Crystal Fibers
- Simulation of Optical ISL with 48 Transponders and Performance Analysis Using Ber and Q-Factor
