Long Range Cost-Effective WDM-FSO System Using Hybrid Optical Amplifiers

Long Range Cost-Effective WDM-FSO System Using Hybrid Optical Amplifiers Free space optics (FSO) is a capable key which offers high data rate, more secure and cost effective system to other conventional communication systems. Although it is a first and last mile preference to other setups but still lags in a variety of scenarios. The main limitation of FSO is seen in worse weather conditions where it suffers highest attenuation in transmitted signal. The weather which affects the transmission most are rain and haze due to which the received signal fades away and the signal to noise ratio diminishes which violates the characteristics of an ideal FSO link system. In this paper, wavelength division multiplexing (WDM) is used to enhance the signal power with the use of optical amplifiers so that a better signal could be obtained at the receiver. A WDM-FSO system using hybrid configurations of optical amplifiers is proposed which provides a promising solution for low cost and highly efficient systems. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Wireless Personal Communications Springer Journals

Long Range Cost-Effective WDM-FSO System Using Hybrid Optical Amplifiers

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Publisher
Springer Journals
Copyright
Copyright © 2017 by Springer Science+Business Media, LLC
Subject
Engineering; Communications Engineering, Networks; Signal,Image and Speech Processing; Computer Communication Networks
ISSN
0929-6212
eISSN
1572-834X
D.O.I.
10.1007/s11277-017-4826-7
Publisher site
See Article on Publisher Site

Abstract

Free space optics (FSO) is a capable key which offers high data rate, more secure and cost effective system to other conventional communication systems. Although it is a first and last mile preference to other setups but still lags in a variety of scenarios. The main limitation of FSO is seen in worse weather conditions where it suffers highest attenuation in transmitted signal. The weather which affects the transmission most are rain and haze due to which the received signal fades away and the signal to noise ratio diminishes which violates the characteristics of an ideal FSO link system. In this paper, wavelength division multiplexing (WDM) is used to enhance the signal power with the use of optical amplifiers so that a better signal could be obtained at the receiver. A WDM-FSO system using hybrid configurations of optical amplifiers is proposed which provides a promising solution for low cost and highly efficient systems.

Journal

Wireless Personal CommunicationsSpringer Journals

Published: Aug 28, 2017

References

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