Non-flickering 100 m RGB visible light communication transmission based on a CMOS image sensor

Visible Light Communication for Wireless Data Transmission

Visible Light Communication (VLC) technology, one of the advanced optical wireless communication technologies, in which light in the visible region (375nm-780nm) is used as a medium for data transmission is more secure and achieves high data rates as compared to conventional wireless technologies like Wi-Fi, Bluetooth, Wi-max etc., which use radio waves for communication. While using wireless i...

Indoor Localization Based on Visible Light Communication

Image Sensor Based Visible Light Communication and Its Application to Pose, Position, and Range Estimations

This study introduces an image sensor based visible light communication (VLC) and its application to pose, position, and range estimations. There are two types of visible-light receiver: a photodiode and an image sensor. A photodiode is usually used as a reception device of VLC, and an image sensor consisting of a large number of pixels can also be used as a VLC reception device. A photodiode d...

Performance Analysis of Visible Light Communication Using CMOS Sensors

This paper elucidates the fundamentals of visible light communication systems that use the rolling shutter mechanism of CMOS sensors. All related information involving different subjects, such as photometry, camera operation, photography and image processing, are studied in tandem to explain the system. Then, the system performance is analyzed with respect to signal quality and data rate. To th...

Experimental Demonstration of 4×4 MIMO Wireless Visible Light Communication Using a Commercial CCD Image Sensor

Visible light communication (VLC) is a kind of wireless optical communication technique using light-emitting diode (LED) light [1-4]. It is an area of growing interest with the worldwide growth of the LED illumination market. VLC is emerging as a candidate for future indoor wireless communications because in indoor applications VLC has several advantages over conventional radio frequency (RF) w...