Visible Light Communications with Hybrid OFDM-PTM

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F17%3A00313150" target="_blank" >RIV/68407700:21230/17:00313150 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/IWCMC.2017.7986404" target="_blank" >http://dx.doi.org/10.1109/IWCMC.2017.7986404</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/IWCMC.2017.7986404" target="_blank" >10.1109/IWCMC.2017.7986404</a>

Result language
angličtina
Original language name
Visible Light Communications with Hybrid OFDM-PTM
Original language description
In visible light communications (VLC) system, the linearity of the light emitting diode is an issue when being intensity modulated with an analogue signal. In optical orthogonal frequency division multiplexing (O-OFDM) based VLC systems, the source nonlinearity imposes a tight restriction on the achievable peak-to-average-power-ratio. To address this issue, we propose a hybrid OFDM-PTM (pulse time modulation) scheme, where a bipolar O-OFDM signal is converted into digital PTM formats for switching 'on' and 'off' the light source. The simulation results demonstrate that the proposed scheme offers an improved bit error rate performance compared to the traditional asymmetrically clipped O-OFDM (ACO-OFDM)
Czech name
—
Czech description
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Project
<a href="/en/project/GA17-17538S" target="_blank" >GA17-17538S: Combined Radio Frequency and Visible Light Bands for Device-to-Device communication</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
13th IEEE International Wireless Communications and Mobile Computing Conference - Proceedings
ISBN
978-1-50904-372-9
ISSN
—
e-ISSN
—
Number of pages
5
Pages from-to
894-898
Publisher name
IEEE
Place of publication
Piscataway, NJ
Event location
Valencia
Event date
Jun 26, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000426991500152

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