광 무선 이동통신용 2차원 추적 광학 수신계 설계

Design of 2-dimensional trackling optical receiver systems for optical wireless mobile communications

Optical wireless mobile communications have the potential to provide wide bandwidth and security . We have proposed and designed the 2-dimensional tracking optical receiver systems for optical wireless mobile communication. The receiver system consist of 4${\times}$4 photodiode array can receive optical signal from the transmitter. The room size is 5${\times}$5m$^2$ and the room height is 3m.