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Improvement in Performance of Free Space Optical Communication

Tejbir Singh Hanzra, Gurpartap Singh Published in

International Journal of Applied Information Systems
Year of Publication 2012
© 2010 by IJAIS Journal
10.5120/ijais12-450325
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  1. Tejbir Singh Hanzra and Gurpartap Singh. Article: Improvement in Performance of Free Space Optical Communication. International Journal of Applied Information Systems 2(4):7-11, May 2012. BibTeX

    @article{key:article,
    	author = "Tejbir Singh Hanzra and Gurpartap Singh",
    	title = "Article: Improvement in Performance of Free Space Optical Communication",
    	journal = "International Journal of Applied Information Systems",
    	year = 2012,
    	volume = 2,
    	number = 4,
    	pages = "7-11",
    	month = "May",
    	note = "Published by Foundation of Computer Science, New York, USA"
    }
    

Abstract

Free Space Optics is the technology that uses line-of-sight path for the communication between two points. The FSO uses beam of light to provide optical connection that can send and receive video, voice, and data information. The performance of modulation techniques such as Binary Phase Shift Keying (BPSK) and Quadrature Phase Shift Keying (QPSK) are studied in the AWGN channel and the Rayleigh Channel. There are certain impairments associated with the FSO system. The effect of scintillation index and Free Space Path Loss (FSPL) are also considered in this work

Reference

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Keywords

Fso, Bit Error Rate (ber), Atmospheric Turbulence, Scintillation, Channels, Bpsk, Qpsk.