Heterogeneous RoF, RoFSO and RF bidirectional links in n79 5G band
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F22%3A00360503" target="_blank" >RIV/68407700:21230/22:00360503 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/CSNDSP54353.2022.9908007" target="_blank" >http://dx.doi.org/10.1109/CSNDSP54353.2022.9908007</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/CSNDSP54353.2022.9908007" target="_blank" >10.1109/CSNDSP54353.2022.9908007</a>
Alternative languages
Result language
angličtina
Original language name
Heterogeneous RoF, RoFSO and RF bidirectional links in n79 5G band
Original language description
In this paper, we demonstrate the experimental transmission of radio signal in the n79 new radio (NR) 5G frequency band over a fronthaul optical infrastructure consisting of a 10 km standard single-mode fiber, 100 m long free-space optics channel and a seamless 2 m long radio frequency link for downlink and uplink characterization. The predefined signal using 64-quadrature amplitude modulation and 20 MHz bandwidth has been used for testing while the error vector magnitude (EVM) parameter was measured. The results are also presented in terms of received optical and electrical power as well as the signal-to-noise ratio. The successful transmission over the whole proposed network with the EVM below the required limit of 9% is demonstrated for the received optical power of 0 dBm and 2.3 dBm for the downlink and uplink, respectively.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
<a href="/en/project/FV40089" target="_blank" >FV40089: High-speed optical source modules for data centers</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 13th International Symposium on Communication Systems, Networks and Digital Signal Processing
ISBN
978-1-6654-1044-1
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
16-20
Publisher name
IEEE
Place of publication
Piscataway
Event location
Porto
Event date
Jul 20, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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