In the visions of researchers at the University of Oulu, light does far more than illuminate. It provides, among others, a new way to transmit data securely and efficiently, while also offering a ...

Researchers developed a biosensing technique that eliminates the need for wires. Instead, tiny, wireless antennas use light to detect minute electrical signals in the solution around them. Monitoring ...

A VLC system consisting of a transmitter and a receiver was constructed, and a serializer/deserializer using 8B13B coding was implemented on an FPGA. The data modulated onto the LED light were ...