42GHz Band Transceiver and IF Optical Transmission Equipment for Millimeter-wave Mobile Camera
Details
The authors have been developing a "Millimeter-wave Mobile Camera", a wireless high definition TV camera which uses millimeter-wave band. In the past, they proposed 1x4 SIMO-OFDM and 2x4 MIMO-OFDM as modulation schemes for the main link, and developed transmitters and receivers to achieve them. After that, to enable return link transmission in the millimeter-wave band, they proposed 4x1 MISO-OFDM as a modulation scheme for the return link, and developed 42GHz band transceivers to achieve bi-directional MIMO transmission. Additionally, to make the setup easy by using optical trunk cables, they developed optical transmission equipment for the transmission of the IF signals between base-stations and main link demodulator/return link modulator at the video control room.
