Abstract
Scintillation index (SI) is a key metric for free space optical communications (FSOC), and measures the normalised intensity variance caused by atmospheric turbulence. It is a function of the refractive index structure parameter Cn 2, range, and receiver aperture. There is a need for an atmospheric simulation model of the effects of scintillation because testing of FSOC performance in the environment is difficult and time consuming. In this paper we compare experimental results with numerical simulations using phase screens for channels involving three receivers of different size apertures. There is good agreement in the results of experiment and model. © 2011 IEEE.
Original language | English |
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Title of host publication | 2011 International Conference on Space Optical Systems and Applications |
Place of Publication | USA |
Publisher | IEEE, Institute of Electrical and Electronics Engineers |
Pages | 403-409 |
Number of pages | 7 |
ISBN (Print) | 9781424496860 |
DOIs | |
Publication status | Published - 2011 |
Event | 2011 International Conference on Space Optical Systems and Applications (ICSOS) - Santa Monica, CA , USA, Santa Monica, United States Duration: 11 May 2011 → 13 May 2011 |
Conference
Conference | 2011 International Conference on Space Optical Systems and Applications (ICSOS) |
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Country/Territory | United States |
City | Santa Monica |
Period | 11/05/11 → 13/05/11 |