Text and Image Transmission and Reception Using Light from LEDs and a Light Sensor

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2 Citas (Scopus)

Resumen

Visible Light Communication or VLC uses visible light from light emitting diodes (LEDs) to transmit information. Using a computing device and some hardware, the transmission of information is performed driving and modulating the light emitted by the LEDs. In the receiver side, the information carried by the modulated light is demodulated through a light sensor, connected to a similar computing device for the final recovering of the information. In this article we describe an application based on VLC using OOK (On-Off Keying) modulation, to transmit and receive a line of text and an image from a Raspberry Pi computer (using Python as the programming language), two yellow LEDs and a sensor light.

Idioma originalInglés
Título de la publicación alojadaTelematics and Computing - 8th International Congress, WITCOM 2019, Proceedings
EditoresMiguel Felix Mata-Rivera, Roberto Zagal-Flores, Cristian Barría-Huidobro
EditorialSpringer
Páginas98-109
Número de páginas12
ISBN (versión impresa)9783030332280
DOI
EstadoPublicada - 2019
Evento8th International Congress on Telematics and Computing, WITCOM 2019 - Merida, México
Duración: 4 nov. 20198 nov. 2019

Serie de la publicación

NombreCommunications in Computer and Information Science
Volumen1053 CCIS
ISSN (versión impresa)1865-0929
ISSN (versión digital)1865-0937

Conferencia

Conferencia8th International Congress on Telematics and Computing, WITCOM 2019
País/TerritorioMéxico
CiudadMerida
Período4/11/198/11/19

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