Detail publikačního výsledku

Performance analysis of 8-bit ODACs for VLC applications

DOBESCH, A.; FIGUEIREDO, M.; ALVES, L.; WILFERT, O.

Originální název

Performance analysis of 8-bit ODACs for VLC applications

Anglický název

Performance analysis of 8-bit ODACs for VLC applications

Druh

Článek WoS

Originální abstrakt

A discrete optical power level stepping technique in visible light communication (VLC), also known, as an optical digital to analog conversion (ODAC) has been proposed. This is an alternative concept for VLC front-end design, able to mitigate the LED intrinsic non-linearity. Additionally, it removes the need of an electrical digital to analog conversion (EDAC) in the driver stage. This paper provides an experimental evaluation of two different ODAC front-ends. The results investigate the spatial relation between the optical front-end and the optical receiver. In addition, the performance evaluation employs dynamic test metrics rather than conventional static metrics previously reported in the literature.

Anglický abstrakt

A discrete optical power level stepping technique in visible light communication (VLC), also known, as an optical digital to analog conversion (ODAC) has been proposed. This is an alternative concept for VLC front-end design, able to mitigate the LED intrinsic non-linearity. Additionally, it removes the need of an electrical digital to analog conversion (EDAC) in the driver stage. This paper provides an experimental evaluation of two different ODAC front-ends. The results investigate the spatial relation between the optical front-end and the optical receiver. In addition, the performance evaluation employs dynamic test metrics rather than conventional static metrics previously reported in the literature.

Klíčová slova

LED, VLC, Li-Fi, ODAC

Klíčová slova v angličtině

LED, VLC, Li-Fi, ODAC

Autoři

DOBESCH, A.; FIGUEIREDO, M.; ALVES, L.; WILFERT, O.

Rok RIV

2018

Vydáno

01.06.2017

Nakladatel

Spolecnost pro radioelektronicke inzenyrstvi, Technicka 2, Praha CZ-16627, Czech Republic

Místo

Praha

ISSN

1210-2512

Periodikum

Radioengineering

Svazek

2017

Číslo

2

Stát

Česká republika

Strany od

418

Strany do

422

Strany počet

5

BibTex

@article{BUT136440,
  author="Aleš {Dobesch} and Mónica {FIGUEIREDO} and Luis Nero {Alves} and Otakar {Wilfert}",
  title="Performance analysis of 8-bit ODACs for VLC applications",
  journal="Radioengineering",
  year="2017",
  volume="2017",
  number="2",
  pages="418--422",
  doi="10.13164/re.2017.0418",
  issn="1210-2512"
}