Impact of Channel Correlation on Different Performance Metrics of OSSK-Based FSO Systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F20%3A00340244" target="_blank" >RIV/68407700:21230/20:00340244 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1109/TWC.2019.2955449" target="_blank" >https://doi.org/10.1109/TWC.2019.2955449</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/TWC.2019.2955449" target="_blank" >10.1109/TWC.2019.2955449</a>
Alternative languages
Result language
angličtina
Original language name
Impact of Channel Correlation on Different Performance Metrics of OSSK-Based FSO Systems
Original language description
In this paper, we study the impact of correlation on the bit error rate (BER) and the channel capacity of a free-space optical (FSO) multiple-input-multiple-output (MIMO) system employing optical space shift keying (OSSK) over a fading channel. In order to study a practical correlated channel, we consider the effect of channel correlation due to both small-and large-scale eddies and show that the use of OSSK over correlated FSO channel can lead to an improved system performance with increasing correlation level of upto 0.9. In this work, we first develop an analytical framework for different performance metrics of the OSSK multiple-input single-output system with correlation and then extend our investigation by proposing an asymptotically accurate mathematical framework for MIMO. We also validate all the analytical results using MATLAB simulations. Finally, we develop an experimental setup of FSO with two correlated links to study the throughput and latency of the links at different turbulence levels.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
<a href="/en/project/LTC18008" target="_blank" >LTC18008: Transmission of Millimeter Waves over Fiber and Free-space Optical Infrastructures (TraFFIc)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Transactions on Wireless Communications
ISSN
1536-1276
e-ISSN
1558-2248
Volume of the periodical
19
Issue of the periodical within the volume
3
Country of publishing house
US - UNITED STATES
Number of pages
17
Pages from-to
1593-1609
UT code for WoS article
000521186100010
EID of the result in the Scopus database
2-s2.0-85081737486