TELKOMNIKA Telecommunication, Computing, Electronics and Control
Raised cosine/NRZ line coding techniques for upgrading free space optical communication systems through various levels of fog
Dublin Core
Title
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Raised cosine/NRZ line coding techniques for upgrading free space optical communication systems through various levels of fog
Raised cosine/NRZ line coding techniques for upgrading free space optical communication systems through various levels of fog
Subject
Bit stream sequence, Fog weather, FSO channel, NRZ/RZ coding, Optical amplifiers
Description
This study examines raised cosine/NRZ line coding techniques for upgrading free space optical (FSO) communication systems through various levels of fog. The max. Q factors are simulated and estimated for clear air, light fog, and moderate fog weather conditions at a data rate of 20 Gb/s. The optical signal to noise ratio is also measured for different weather conditions. The total power after both FSO channel and avalanche photodiode (APD) photo-detector receiver is estimated by an optical power meter for max. distances. The study shows that the max. propagation distance is extended to 50 km through clear air, 2.25 km through light fog, and 1.6 km through moderate fog with acceptable max. Q factor.
Creator
Aadel M. Alatwi, Ahmed Nabih Zaki Rashed
Source
DOI: 10.12928/TELKOMNIKA.v18i6.16236
Publisher
Universitas Ahmad Dahlan
Date
October 2020
Contributor
Sri Wahyuni
Rights
ISSN: 1693-6930
Relation
http://journal.uad.ac.id/index.php/TELKOMNIKA
Format
PDF
Language
English
Type
Text
Coverage
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Files
Collection
Citation
Aadel M. Alatwi, Ahmed Nabih Zaki Rashed, “TELKOMNIKA Telecommunication, Computing, Electronics and Control
Raised cosine/NRZ line coding techniques for upgrading free space optical communication systems through various levels of fog,” Repository Horizon University Indonesia, accessed April 4, 2025, https://repository.horizon.ac.id/items/show/4190.
Raised cosine/NRZ line coding techniques for upgrading free space optical communication systems through various levels of fog,” Repository Horizon University Indonesia, accessed April 4, 2025, https://repository.horizon.ac.id/items/show/4190.