Optimization of free space optics parameters: An optimum solution for bad weather conditions

作者: Hilal A Fadhil , Angela Amphawan , Hasrul AB Shamsuddin , Thanaa Hussein Abd , Hamza MR Al-Khafaji

DOI: 10.1016/J.IJLEO.2012.11.059

关键词:

摘要: Abstract Free Space Optics Systems (FSO) is one of the most effective solutions, especially for atmospheric turbulence due to weather and environment structure. space optics system suffers from various limitations. A well-known disadvantage FSO its sensitivity on local conditions-primarily haze rain, resulting in substantial loss optical signal power over communication path. The main objective this article evaluate quality data transmission using Wavelength Division Multiplexing (WDM) with highlighting several factors that will affect transmission. results these analyses are develop a quality-free high rate From result analysis, wavelength 1550 nm produces less effect attenuation. Short link range between transmitter receiver can optimize parameters or components. Based it recommended an 2.5 Gbps up 150 km at clear condition bit-error-rate (BER) 10−9.

参考文章(11)
Baksheesh Ghuman, Heinz Willebrand, Free Space Optics: Enabling Optical Connectivity in Today's Networks Sams. ,(2001)
Maher C Al Naboulsi, Herve Sizun, Frederique de Fornel, Fog attenuation prediction for optical and infrared waves Optical Engineering. ,vol. 43, pp. 319- 329 ,(2004) , 10.1117/1.1637611
Scott Bloom, Eric Korevaar, John Schuster, Heinz Willebrand, Understanding the performance of free-space optics [Invited] Journal of Optical Networking. ,vol. 2, pp. 178- 200 ,(2003) , 10.1364/JON.2.000178
Sajid Sheikh Muhammad, Characterization of fog attenuation in terrestrial free space optical links Optical Engineering. ,vol. 46, pp. 066001- ,(2007) , 10.1117/1.2749502
Arun K. Majumdar, Free-space laser communication performance in the atmospheric channel Journal of Optical and Fiber Communications Reports. ,vol. 2, pp. 345- 396 ,(2005) , 10.1007/S10297-005-0054-0
B. Flecker, M. Gebhart, E. Leitgeb, S. Sheikh Muhammad, C. Chlestil, Results of attenuation measurements for optical wireless channels under dense fog conditions regarding different wavelengths Proceedings of SPIE. ,vol. 6303, ,(2006) , 10.1117/12.680456
Theresa H. Carbonneau, David R. Wisely, Opportunities and challenges for optical wireless: the competitive advantage of free space telecommunications links in today's crowded marketplace Wireless technologies and systems : millimeter-wave and optical. Conference. ,vol. 3232, pp. 119- 128 ,(1998) , 10.1117/12.301022
Farukh Nadeem, Vaclav Kvicera, Muhammad Awan, Erich Leitgeb, Sajid Muhammad, Gorazd Kandus, Weather effects on hybrid FSO/RF communication link IEEE Journal on Selected Areas in Communications. ,vol. 27, pp. 1687- 1697 ,(2009) , 10.1109/JSAC.2009.091218
Isaac I. Kim, Eric J. Korevaar, Availability of free-space optics (FSO) and hybrid FSO/RF systems ITCom 2001: International Symposium on the Convergence of IT and Communications. ,vol. 4530, pp. 84- 95 ,(2001) , 10.1117/12.449800
Husagic Alma, Wajdi Al-Khateeb, None, Effect of weather conditions on quality of Free Space Optics links (with focus on Malaysia) international conference on computer and communication engineering. pp. 1206- 1210 ,(2008) , 10.1109/ICCCE.2008.4580797