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Power-fading-mitigation approach in an intensity-modulated radio-over-fiber link using a single integrated micro-ring resonator
ID
Vuk Baliž, Kristjan
(
Author
),
ID
Debevc, Andraž
(
Author
),
ID
Krč, Janez
(
Author
),
ID
Batagelj, Boštjan
(
Author
)
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https://www.sciencedirect.com/science/article/pii/S1068520022001912
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Abstract
In this paper we address the limiting effect of power fading (PF) in fiber optic communication links, due to the fiber’s dispersive properties, and suggest a mitigation approach in intensity-modulated radio-over-fiber (RoF) applications. The proposed method is independent of the length of the optical transmission path. PF is mitigated by employing a simple integrated photonic structure, i.e., a single micro-ring resonator. The latter features a periodic notch-filter response, employed to suppress one of the sidebands in an optical double sideband (ODSB) modulation, reducing the PF of the received RF signal. The suppression ratio measured by the optical spectrum analyzer is 24 dB. In this way we succeeded in reducing the RF signal’s power ripple at the receiving end to 3 dB. The proposed approach promises an economic yet effective solution to overcoming the PF in point-to-multipoint-topology optical networks.
Language:
English
Keywords:
millimeter-wave radio-over-fiber link
,
sideband suppression
,
optical single sideband signal
,
integrated microwave photonics
,
micro-ring resonator
,
radio-over-fiber power-penalty compensation
,
optical single sideband
Work type:
Article
Typology:
1.01 - Original Scientific Article
Organization:
FE - Faculty of Electrical Engineering
Publication status:
Published
Publication version:
Version of Record
Year:
2022
Number of pages:
10 str.
Numbering:
Vol. 73, art. 103008
PID:
20.500.12556/RUL-143409
UDC:
621.39
ISSN on article:
1068-5200
DOI:
10.1016/j.yofte.2022.103008
COBISS.SI-ID:
129650435
Publication date in RUL:
20.12.2022
Views:
445
Downloads:
67
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Record is a part of a journal
Title:
Optical fiber technology
Shortened title:
Opt. fiber technol.
Publisher:
Elsevier
ISSN:
1068-5200
COBISS.SI-ID:
1483285
Licences
License:
CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:
http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:
The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Secondary language
Language:
Slovenian
Keywords:
vlakenska distribucija radijskega signala v milimetrskem valovnem področju
,
dušenje stranskega boka
,
optični enobočni signal
,
integrirana mikrovalovna fotonika
,
mikroobročni resonator
Projects
Funder:
ARRS - Slovenian Research Agency
Project number:
P2-0246
Name:
ICT4QoL - Informacijsko komunikacijske tehnologije za kakovostno življenje
Funder:
Other - Other funder or multiple funders
Funding programme:
COST
Project number:
CA16220
Name:
European Network for the High-Performance Integrated Microwave Photonics
Acronym:
EUIMWP
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