A Multi-CAP Visible Light Communications System with 4.85 b/s/Hz Spectral Efficiency
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F15%3A00229893" target="_blank" >RIV/68407700:21230/15:00229893 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/JSAC.2015.2433053" target="_blank" >http://dx.doi.org/10.1109/JSAC.2015.2433053</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/JSAC.2015.2433053" target="_blank" >10.1109/JSAC.2015.2433053</a>
Alternative languages
Result language
angličtina
Original language name
A Multi-CAP Visible Light Communications System with 4.85 b/s/Hz Spectral Efficiency
Original language description
In this paper we experimentally demonstrate a multiband carrier-less amplitude and phase modulation format for the first time in VLC. We split a conventional carrier-less amplitude and phase modulated signal into m subcarriers in order to protect from the attenuation experienced at high frequencies in low-pass VLC systems. We investigate the relationship between throughput/spectral efficiency and m, where m = {10, 8, 6, 4, 2, 1} subcarriers over a fixed total signal bandwidth of 6.5 MHz. We show that transmission speeds (spectral efficiencies) of 31.53 (4.85), 30.88 (4.75), 25.40 (3.90), 23.65 (3.60), 15.78 (2.40), 9.04 (1.40) Mb/s (b/s/Hz) can be achieved for the listed values of m, respectively.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JA - Electronics and optoelectronics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LD12058" target="_blank" >LD12058: Research of Ambient Influences on Novel Broadband Optical Wireless Systems (RAINBOWS)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
IEEE Journal on Selected Areas in Communications
ISSN
0733-8716
e-ISSN
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Volume of the periodical
33
Issue of the periodical within the volume
9
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
1771-1779
UT code for WoS article
000360407800005
EID of the result in the Scopus database
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