Impact of Camera Lens Aperture and the Light Source Size on Optical Camera Communications
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F18%3A00323660" target="_blank" >RIV/68407700:21230/18:00323660 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/CSNDSP.2018.8471766" target="_blank" >http://dx.doi.org/10.1109/CSNDSP.2018.8471766</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/CSNDSP.2018.8471766" target="_blank" >10.1109/CSNDSP.2018.8471766</a>
Alternative languages
Result language
angličtina
Original language name
Impact of Camera Lens Aperture and the Light Source Size on Optical Camera Communications
Original language description
In this paper, we investigate the defocused image in optical camera communications and the use three parameters including half power full width, maximum intensity, and slopes of the hazy area to characterize the blurred image. The paper outlines theoretical analysis for the blurry image using the captured image of the light source and the circle of confusion. An experimental test bed is developed to investigate the effect of width, height and slopes of the image of defocusing of the camera. Results show that for a larger aperture, which results in higher received power, the interference level between two light sources is increased due to defocusing of the camera.
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
<a href="/en/project/GA17-17538S" target="_blank" >GA17-17538S: Combined Radio Frequency and Visible Light Bands for Device-to-Device communication</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 11th International Symposium on Communication Systems, Networks & Digital Signal Processing
ISBN
978-1-5386-1335-1
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
1-5
Publisher name
IEEE
Place of publication
Piscataway
Event location
Budapest
Event date
Jul 18, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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