Impact of the CMOS Pixel Clock on Optical Camera Communication Using Rolling Shutter Mode

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F24%3A00376553" target="_blank" >RIV/68407700:21230/24:00376553 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1109/CSNDSP60683.2024.10636659" target="_blank" >https://doi.org/10.1109/CSNDSP60683.2024.10636659</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/CSNDSP60683.2024.10636659" target="_blank" >10.1109/CSNDSP60683.2024.10636659</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Impact of the CMOS Pixel Clock on Optical Camera Communication Using Rolling Shutter Mode

Popis výsledku v původním jazyce

This study delves into the impact of the pixel clock (pclk) on the frequency response of Optical Camera Communication (OCC) systems utilizing rolling shutter mode. Employing an experimental approach, we examine how variations in the pclk influence the frequency response of a complementary metal-oxide-semiconductor (CMOS) image sensor within OCC links. Our setup incorporates an algorithmic methodology to manipulate and assess internal camera parameters, focusing on the minimum exposure times to optimize signal capture and processing. The findings reveal a direct relation between the pclk and the achievable frame rate. It is a first approach to delineating its effect on the temporal resolution and bandwidth of the communication channel, showing the importance of these insights for enhancing the design and efficiency of OCC systems. Our research contributes to understanding the hardware limitations and opens future explorations into maximizing the communication performance.

Název v anglickém jazyce

Impact of the CMOS Pixel Clock on Optical Camera Communication Using Rolling Shutter Mode

Popis výsledku anglicky

This study delves into the impact of the pixel clock (pclk) on the frequency response of Optical Camera Communication (OCC) systems utilizing rolling shutter mode. Employing an experimental approach, we examine how variations in the pclk influence the frequency response of a complementary metal-oxide-semiconductor (CMOS) image sensor within OCC links. Our setup incorporates an algorithmic methodology to manipulate and assess internal camera parameters, focusing on the minimum exposure times to optimize signal capture and processing. The findings reveal a direct relation between the pclk and the achievable frame rate. It is a first approach to delineating its effect on the temporal resolution and bandwidth of the communication channel, showing the importance of these insights for enhancing the design and efficiency of OCC systems. Our research contributes to understanding the hardware limitations and opens future explorations into maximizing the communication performance.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 14th International Symposium on Communication Systems, Networks and Digital Signal Processing

ISBN

979-8-3503-4874-3

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

587-591

Název nakladatele

IEEE

Místo vydání

—

Místo konání akce

Rome

Datum konání akce

17. 7. 2024

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

001324588800110