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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

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • 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

  • e-ISSN

  • 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