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Evaluation of an FPGA-based optimal receiver for FSO laser communications affected by jitter and scintillation
Author(s): Oscar Cerda; Jaime Anguita; Marcelo Guarini
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Paper Abstract

We propose an FSO receiver with adaptive-gain stage and associated filtering to reduce signal amplitude excursion and noise for decoding the received symbols with low error rate. A digital synchronization method together with a sampling strategy is developed for a FPGA-based receiver. The proposed techniques are evaluated through simulation and laboratory experiments under real turbulence.

Paper Details

Date Published: 6 September 2019
PDF: 8 pages
Proc. SPIE 11133, Laser Communication and Propagation through the Atmosphere and Oceans VIII, 111330A (6 September 2019); doi: 10.1117/12.2529545
Show Author Affiliations
Oscar Cerda, Univ. de los Andes (Chile)
Jaime Anguita, Univ. de los Andes (Chile)
Millennium Institute of Research in Optics (Chile)
Marcelo Guarini, Univ. de los Andes (Chile)


Published in SPIE Proceedings Vol. 11133:
Laser Communication and Propagation through the Atmosphere and Oceans VIII
Jeremy P. Bos; Alexander M. J. van Eijk; Stephen Hammel, Editor(s)

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