Generation of Correlated Scintillations on Atmospheric Optical Communications
Journal of Optical Communications and Networking, Vol. 1, Issue 5, pp. 452-462 (2009)
http://dx.doi.org/10.1364/JOCN.1.000452
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Abstract
An effective procedure for generating m equal-power log-normal scintillation sequences with any desired cross-correlation coefficient is presented. The method is focused on a multichannel generalization of the autoregressive variate generation method in order to satisfy Taylor's hypothesis of frozen turbulence. Then the effect of the turbulent kinetic energy dissipation rate, ε, is included in the model, breaking the uniformity of the frozen-in hypothesis and obtaining a highly realistic behavior in the generated sequences when realistic scenarios are considered in which turbulence-induced fading may be correlated.
© 2009 Optical Society of America
OCIS Codes
(010.1330) Atmospheric and oceanic optics : Atmospheric turbulence
(010.3310) Atmospheric and oceanic optics : Laser beam transmission
(030.7060) Coherence and statistical optics : Turbulence
ToC Category:
Research Papers
History
Original Manuscript: April 9, 2009
Revised Manuscript: July 10, 2009
Manuscript Accepted: July 30, 2009
Published: September 18, 2009
Citation
Antonio Jurado-Navas and Antonio Puerta-Notario, "Generation of Correlated Scintillations on Atmospheric Optical Communications," J. Opt. Commun. Netw. 1, 452-462 (2009)
http://www.opticsinfobase.org/jocn/abstract.cfm?URI=jocn-1-5-452
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