Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThis work presents the complete formulation of a synchronous buck converter operating as a Light Emitting Diode (LED) driver for Visible Light Communication (VLC). It also presentes a state of the art review on VLC technology. VLC consists on the use of LEDs as transmitters of digital information by modulating their light throughout an optical wireless channel. The converter is able to synthetize a binary phase shift keying (BPSK) modulation at the LED’s current while operating as power source for both communication and illumination functions. The modulation is given by the phase change of the converter’s inherent ripple waveform, which transmits data without requirin...
Abstract—The main focus of this work is the integration of the communication and power management fu...
Mestrado em Engenharia Electrónica e TelecomunicaçõesA presente dissertação aborda o design de um tr...
In recent years, lighting solutions have gradually been replaced by more efficient features, taking ...
Este documento trata da tecnologia conhecida como 'Comunicação de dados utilizando luz visível' , em...
LEDs, as energy-efficient solid-state lighting devices, will replace conventional incandescent and f...
The RF spectrum is quite saturated. Light is alternative. At present a LED used for lighting can be ...
The need for more efficient illumination systems has led to the proliferation of Solid-State Lighti...
Visible Light Communication (VLC) using LEDs is emerging as a key technology for a ubiquitous commun...
Abstract: Communication through visible light (VLC) has been studied as an alternative of wireless c...
Visible light communication (VLC) based on solid-state lighting (SSL) is a promising option either t...
With the advancement of solid-state devices for lighting, illumination is on the verge of being comp...
Dissertação para obtenção do grau de mestre em Engenharia de Electrónica e TelecomunicaçõesIn recent...
Visible Light Communication (VLC) takes advantage of the widespread use of the LEDs, and by modifyin...
This work presents a new wireless Visible Light Communication lighting system targeted to future Sma...
This paper presents a new analysis of the illumination and communication performance for visible lig...
Abstract—The main focus of this work is the integration of the communication and power management fu...
Mestrado em Engenharia Electrónica e TelecomunicaçõesA presente dissertação aborda o design de um tr...
In recent years, lighting solutions have gradually been replaced by more efficient features, taking ...
Este documento trata da tecnologia conhecida como 'Comunicação de dados utilizando luz visível' , em...
LEDs, as energy-efficient solid-state lighting devices, will replace conventional incandescent and f...
The RF spectrum is quite saturated. Light is alternative. At present a LED used for lighting can be ...
The need for more efficient illumination systems has led to the proliferation of Solid-State Lighti...
Visible Light Communication (VLC) using LEDs is emerging as a key technology for a ubiquitous commun...
Abstract: Communication through visible light (VLC) has been studied as an alternative of wireless c...
Visible light communication (VLC) based on solid-state lighting (SSL) is a promising option either t...
With the advancement of solid-state devices for lighting, illumination is on the verge of being comp...
Dissertação para obtenção do grau de mestre em Engenharia de Electrónica e TelecomunicaçõesIn recent...
Visible Light Communication (VLC) takes advantage of the widespread use of the LEDs, and by modifyin...
This work presents a new wireless Visible Light Communication lighting system targeted to future Sma...
This paper presents a new analysis of the illumination and communication performance for visible lig...
Abstract—The main focus of this work is the integration of the communication and power management fu...
Mestrado em Engenharia Electrónica e TelecomunicaçõesA presente dissertação aborda o design de um tr...
In recent years, lighting solutions have gradually been replaced by more efficient features, taking ...