Vehicular VLC: A Ray Tracing Study Based on Measured Radiation Patterns of Commercial Taillights

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F21%3A00350732" target="_blank" >RIV/68407700:21230/21:00350732 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1109/LPT.2021.3065233" target="_blank" >https://doi.org/10.1109/LPT.2021.3065233</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/LPT.2021.3065233" target="_blank" >10.1109/LPT.2021.3065233</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Vehicular VLC: A Ray Tracing Study Based on Measured Radiation Patterns of Commercial Taillights

Popis výsledku v původním jazyce

In this letter, we investigate the performance of vehicular visible light communications based on the radiation patterns of different commercial taillights (TLs) using non-sequential ray tracing simulations. Our simulation results indicate a significant variation in the path loss compared with Lambertian model. Based on the ray tracing results, we propose a new path loss model as a function of the propagation distance considering the asymmetrical radiation pattern of TLs. We use this model to derive the attainable transmission distance. We further present the delay spread for various vehicular communication scenarios to demonstrate the effect of neighboring vehicles.

Název v anglickém jazyce

Vehicular VLC: A Ray Tracing Study Based on Measured Radiation Patterns of Commercial Taillights

Popis výsledku anglicky

In this letter, we investigate the performance of vehicular visible light communications based on the radiation patterns of different commercial taillights (TLs) using non-sequential ray tracing simulations. Our simulation results indicate a significant variation in the path loss compared with Lambertian model. Based on the ray tracing results, we propose a new path loss model as a function of the propagation distance considering the asymmetrical radiation pattern of TLs. We use this model to derive the attainable transmission distance. We further present the delay spread for various vehicular communication scenarios to demonstrate the effect of neighboring vehicles.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

IEEE Photonics Technology Letters

ISSN

1041-1135

e-ISSN

1941-0174

Svazek periodika

33

Číslo periodika v rámci svazku

16

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

4

Strana od-do

904-907

Kód UT WoS článku

000678334400027

EID výsledku v databázi Scopus

2-s2.0-85102615244