On the Usage of Pulse-Width Modulation for Sensing Data Transmission Supported on Optical Camera Communication
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F25%3A00386937" target="_blank" >RIV/68407700:21230/25:00386937 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.23919/SoftCOM66362.2025.11197444" target="_blank" >https://doi.org/10.23919/SoftCOM66362.2025.11197444</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.23919/SoftCOM66362.2025.11197444" target="_blank" >10.23919/SoftCOM66362.2025.11197444</a>
Alternative languages
Result language
angličtina
Original language name
On the Usage of Pulse-Width Modulation for Sensing Data Transmission Supported on Optical Camera Communication
Original language description
This study presents an indoor Optical Camera Communication (OCC) system designed for Internet of Things sensor data transmission. The proposed setup employs pulse width modulation (PWM) to encode real-time measurements into the duty cycle of an LED signal. A rolling shutter camera captures the modulated optical output as a sequence of JPEG images, which are subsequently processed using image and signal processing techniques to decode the transmitted information. Key statistical features, namely, mean and standard deviation of the duty cycles before and after transmission, are computed and compared to evaluate decoding accuracy. Experimental results demonstrate the feasibility and reliability of PWM-based OCC for short-range sensor data transmission.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
R - Projekt Ramcoveho programu EK
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
33rd International Conference on Software, Telecommunications and Computer Networks (SoftCOM)
ISBN
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ISSN
1847-358X
e-ISSN
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Number of pages
6
Pages from-to
1-6
Publisher name
IEEE Croatia Section
Place of publication
Dubrovnik
Event location
Split
Event date
Sep 20, 2025
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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