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Reliability Analysis of FSO Communication Links using Aberrated Divergent Rectangular Partially Coherent Flat-Topped Beam
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نویسنده
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Ghafary B. ,Kashani F. D. ,Kazemian E.
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منبع
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iranian journal of electrical and electronic engineering - 2013 - دوره : 9 - شماره : 1 - صفحه:13 -19
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چکیده
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In the present paper, the effects of aberration on the bit-error-rate (ber) and reliability of free-space optical (fso) communication links are investigated. based on aberrated divergent rectangular partially coherent flat-topped beam formula on the receiver plane and considering the atmosphere losses due to absorption, scattering and turbulence, numerical values for power-in-bucket (pib), signal to noise ratio (snr) and ber are calculated. using these values, the effects of source parameters on link reliability are described. the results are illustrated by graphs obtained by calculation and simulation.
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کلیدواژه
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Aberration ,Divergence ,Free-space Optical Communication (FSO) ,Rectangular Partially Coherent Flat-Topped Beam.
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آدرس
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iran university of science and technology, Department of Physics, ایران, iran university of science and technology, Department of Physics, ایران, iran university of science and technology, Department of Physics, ایران
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پست الکترونیکی
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e_kazemian@
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Authors
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