15-3 The Results of Mobile Reception Experiments on Bullet Train for Digital Terrestrial Broadcasting

Abstract

In high-speed mobile reception of HDTV digital terrestrial broadcasting, a reception performance is deteriorated by multipath fading. Space diversity technique is effective to compensate the multipath fading. In this paper, we show the results of mobile reception experiments on a bullet train with 4-branch space diversity. We obtained that the time ratio for 64QAM-OFDM was 45%, and that for QPSK-OFDM was 72%, in the total of all mesurement routs.