AN OPTICALLY PREAMPLIFIED PPM THRESHOLD DETECTION RECEIVER FOR SATELLITE-COMMUNICATIONS

Citation
Ra. Cryan et al., AN OPTICALLY PREAMPLIFIED PPM THRESHOLD DETECTION RECEIVER FOR SATELLITE-COMMUNICATIONS, Microwave and optical technology letters, 7(7), 1994, pp. 324-327
Citations number
NO
Categorie Soggetti
Optics,"Engineering, Eletrical & Electronic
ISSN journal
08952477
Volume
7
Issue
7
Year of publication
1994
Pages
324 - 327
Database
ISI
SICI code
0895-2477(1994)7:7<324:AOPPTD>2.0.ZU;2-Z
Abstract
A novel scheme for the utilization of optically preamplified (EDFA) PP M receivers in intersatellite laser communications is proposed. Instea d of employing a photon counting strategy, we have considered a thresh old detection system. Using our model with conservative parameters, we have demonstrated potential receiver sensitivities of 40 photons / bi t. This compares well with other results in the field and indicates th e great potential of this receiver formation for use in satellite comm unications. (C) 1994 John Wiley & Sons, Inc.