… of the pulsed white light emitted by the LEDs. … white LED, which enlarges the amount of
information transmitted by this type of white LED, when compared to the phosphor based LED. A …

… In this paper is proposed an indoor navigation system based on the use of Visible Light
Communication (VLC) technology. The proposed system includes tri-chromatic white LEDs with …

… of these devices for VLC. Therefore, characterizing the electrical response of high-power
white LED results mandatory for the successful implementation of VLC. At this point, it is worth …

This paper reports the effect of data modulation on the emitted light quality of phosphor
converted white LEDs. The results showed that provided the expected average current driving …

… by the white LEDs included four white LED lamps framed at the … a) position of the white LEDs
and the wavelength and frequency … The red chips of the left white LEDs were modulated at …

… Visible light communication (VLC) based on white LEDs is a promising technology, … ,
phosphorescent white LEDs are more attractive for VLC, compared with triple-chip RGB type LEDs. …

… of blue LD and white light was measured to verify the promising applications of LDs in … 140
mA which is contrary to white LEDs. As shown in Fig. 4a, the white light generated by the blue …

… In our experimental set-up, we use a white LED with a bandwidth of ∼1.5 MHz. By tailoring
… -coated white LEDs: LED-1 [16], LED-2 [17], LED-3 [18]. For a phosphor-coated white LED, …

… white LED (WLED) light with high color-rendering index (CRI) is to convert blue LED light into
… of the QD-based WLED for VLC applications. By measuring the frequency responses of the …

… application … white LEDs as optical sources and a multilayered pinpin device based on a-SiC:H
[9, 10] to work as a photodetector operating in the pertinent range of operation for VLC. …