Reliability Analysis of FSO Communication Links Using Aberrated Divergent rectangular Partially Coherent Flat- Topped Beam

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...

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Bibliographic Details
Published in:Iranian journal of electrical & electronic engineering 2013-03, Vol.9 (1), p.13-19
Main Authors: B. Ghafary, F.D. Kashani, E. Kazemian
Format: Article
Language:English
Subjects:
Aberration
Divergence
Free-space Optical Communication
FSO
Rectangular Partially Coherent Flat-Topped Beam
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Summary: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 and scattering, numerical values for Power In Bucket (PIB), Signal to Noise Ratio (SNR) and BER are calculated. Using above mentioned values, the effects of source parameters on link reliability is described. The results are illustrated by graphs obtained by calculation and simulation.
ISSN:1735-2827
2383-3890