Performance analysis of free space optical communication traffic integrated with passive optical network

In this Letter, a hybrid 10 Gbit/s on–off keying free space optics and passive optical network (FSO-PON) system is proposed and demonstrated. The experimental received sensitivities are −18 and −20 dBm at the back to back (BtB) and after 25 km fibre transmission, respectively, with 5 m free space tr...

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Veröffentlicht in:	Electronics letters 2018-10, Vol.54 (21), p.1228-1229
Hauptverfasser:	Yeh, C.H, Chow, C.W, Gu, C.S, Guo, B.S, Cheng, Y.J, Chen, J.H
Format:	Artikel
Sprache:	eng
Schlagworte:	amplitude shift keying bit rate 10 Gbit/s distance 25 km distance 5 km fibre link fibre transmission free space communication free space optical communication traffic free space traffic link free space transmission lengths free‐space optical communication FSO‐PON system hybrid on‐off keying free space optics Optical communication optical fibres optical links optical modulation passive optical network passive optical networks performance analysis remote optical wireless units telecommunication traffic wavelength 150 m wavelength 300 m
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Beschreibung
Zusammenfassung:	In this Letter, a hybrid 10 Gbit/s on–off keying free space optics and passive optical network (FSO-PON) system is proposed and demonstrated. The experimental received sensitivities are −18 and −20 dBm at the back to back (BtB) and after 25 km fibre transmission, respectively, with 5 m free space traffic link. In the proposed analysis, FSO-PON system can support 32 and 16; and 8 and 4 remote optical wireless units for free space communication at BtB and after 25 km fibre link, respectively, when the free space transmission lengths are 150 and 300 m.
ISSN:	0013-5194 1350-911X 1350-911X
DOI:	10.1049/el.2018.5559