Abstract
We have developed a wireless Hi-Vision TV (HDTV) camera, called the "Millimeter-wave Mobile Camera", which can transmit HDTV pictures with high-capacity and low delay. For this development, a realization of bi-directional transmission between HDTV camera and control room is essential and we developed a 42GHz-band STBC transmission system for return link with 4 transmitting and 1 receiving antennas, which can transmit HDTV pictures for camera man with low delay, including HDTV camera precise remote control and so on. In this paper, the outdoor transmission performance of the STBC transmission system was measured and compared with the result of computer simulation.