Indoor Positioning Using a Single Transmitter for Visible Light Communication Systems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F17%3A00317873" target="_blank" >RIV/68407700:21230/17:00317873 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Indoor Positioning Using a Single Transmitter for Visible Light Communication Systems

Popis výsledku v původním jazyce

The paper introduces a concept for the visible light communications (VLC) based positioning systém, which uses minimum number of transmitters. The method is based on the estimation of the user´s velocity between the previous and current user positions. On the move, the user´s position is estimated based on the velocity of the user when it is moving, the received signal strength indicator from a single active transmitter and the initial user position obtained once at the beginning. In practice, the general indoor illumination utilises multiple LED arrays, which is suitable for the proposed systém as it forms a multiple input and multiple outputs (MIMO) VLC systém offering the capability for determining the initial position. In addition, the proposed MIMO VLC offers the self-correction scheme to complete the channel state information matrix with missing elements during the pilot signal period. Simulation results show that the method is effective in obtaining the position of the user on the move.

Název v anglickém jazyce

Indoor Positioning Using a Single Transmitter for Visible Light Communication Systems

Popis výsledku anglicky

The paper introduces a concept for the visible light communications (VLC) based positioning systém, which uses minimum number of transmitters. The method is based on the estimation of the user´s velocity between the previous and current user positions. On the move, the user´s position is estimated based on the velocity of the user when it is moving, the received signal strength indicator from a single active transmitter and the initial user position obtained once at the beginning. In practice, the general indoor illumination utilises multiple LED arrays, which is suitable for the proposed systém as it forms a multiple input and multiple outputs (MIMO) VLC systém offering the capability for determining the initial position. In addition, the proposed MIMO VLC offers the self-correction scheme to complete the channel state information matrix with missing elements during the pilot signal period. Simulation results show that the method is effective in obtaining the position of the user on the move.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

First South American Colloquium on Visible Light Communications 2017 - Proceedings

ISBN

978-1-5386-1781-6

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

Universidad de Santiago de Chile

Místo vydání

Santiago

Místo konání akce

Santiago de Chile

Datum konání akce

13. 11. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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