Title :
Underwater optical wireless transmission of 405nm, 968Mbit/s optical IM/DD-OFDM signals
Author :
Mizukoshi, Izumi ; Kazuhiko, Nakamura ; Hanawa, Masanori
Author_Institution :
Univ. of Yamanashi, Kofu, Japan
Abstract :
In this paper, we experimentally demonstrate wireless transmission of 405nm, 968Mbit/s optical Intensity Modulation / Direct Detection - Orthogonal Frequency Division Multiplexing (IM/DD-OFDM) signals over 2m underwater channel using developed FPGA-based real-time transmitter. The transmission in the underwater channel can achieve lower EVM same as in open-air channel.
Keywords :
OFDM modulation; field programmable gate arrays; underwater optical wireless communication; EVM; FPGA-based real-time transmitter; bit rate 968 Mbit/s; direct detection orthogonal frequency division multiplexing signals; open-air channel; optical IM/DD-OFDM signals; optical intensity modulation; underwater channel; underwater optical wireless transmission; wavelength 405 nm; Field programmable gate arrays; High-speed optical techniques; OFDM; Optical attenuators; Optical signal processing; Optical transmitters; Wireless communication;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC
