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Paper Title: Free Space Optical Communication Link under The Weak Atmospheric Turbulence:Literature Review
Authors Name: Ambikesh Kumar , Dr. Prashant Kumar Jain
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Published Paper Id: IJNRD1806008
Published In: Volume 3 Issue 7, July-2018
Abstract: Abstract --- The objective of this project is to analyze the performance analysis of FSO links under weak atmospheric turbulence using different parameters: modulation tech- niques, symbol rate, distance between the FSO links and the wavelength. Due to the influence of turbulence effects, it is necessary to study, theoretically and numerically very carefully before the installation of such a communication system. In this work we discuss the FSO model, turbulence channel model, light source is uses for FSO,and the common parameter values of an FSO communication link is used. The scintillation effect, which results in random and fast fluctuations of the irradiance at the receiver’s end. These fluctuations can be studied accurately with statistical methods. Thus, in this work, we use the lognormal distribution for weak turbulence condition.
Keywords: Keywords--- Free space optics,turbulence strength, BER, lognormal distribution, on-off keying modulation, direct detection FSO system, coherent detection FSO system
Cite Article: "Free Space Optical Communication Link under The Weak Atmospheric Turbulence:Literature Review", International Journal of Novel Research and Development (, ISSN:2456-4184, Vol.3, Issue 7, page no.35-39, July-2018, Available :
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