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Arnon S, Kopeika NS. Effect of particulates on performance of optical communication in space and an adaptive method to minimize such effects. Appl Opt. 1994;33(21):4930-7doi: 10.1364/AO.33.004930.
Arnon, S., & Kopeika, N. S. (1994). Effect of particulates on performance of optical communication in space and an adaptive method to minimize such effects. Applied optics, 33(21), 4930-7. https://doi.org/10.1364/AO.33.004930
Arnon, S, and Kopeika, N S. "Effect of particulates on performance of optical communication in space and an adaptive method to minimize such effects." Applied optics vol. 33,21 (1994): 4930-7. doi: https://doi.org/10.1364/AO.33.004930
Arnon S, Kopeika NS. Effect of particulates on performance of optical communication in space and an adaptive method to minimize such effects. Appl Opt. 1994 Jul 20;33(21):4930-7. doi: 10.1364/AO.33.004930. PMID: 20935869.
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Appl Opt. 1994 Jul 20;33(21):4930-7. doi: 10.1364/AO.33.004930.

Effect of particulates on performance of optical communication in space and an adaptive method to minimize such effects.

Applied optics

S Arnon, N S Kopeika

PMID: 20935869 DOI: 10.1364/AO.33.004930

Abstract

Decreased signal-to-noise ratio and maximum bit rate as well as increased in error probability in optical digital communication are caused by particulate light scatter in the atmosphere and in space. Two effects on propagation of laser pulses are described: spatial widening of the transmitted beam and attenuation of pulse radiant power. Based on these results a model for reliability of digital optical communication in a particulate-scattering environment is presented. Examples for practical communication systems are given. An adaptive method to improve and in some cases to make possible communication is suggested. Comparison and analysis of two models of communication systems for the particulate-scattering channel are presented: a transmitter with a high bit rate and a receiver with an avalanche photodiode and a transmitter with a variable bit rate and a new model for an adaptive circuit in the receiver. An improvement of more than 7 orders of magnitude in error probability under certain conditions is possible with the new adaptive system model.

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