作者: Tadashi Shimonabe , Yuhsuke Takagi , Keiji Hikoso , Akira Ohshima , Mitsuru Sakamoto
DOI:
关键词: Mobile station 、 Transmission system 、 Engineering 、 Electrical engineering 、 Mobile telephony 、 Baseband processor 、 Antenna (radio) 、 Base station 、 Electronic engineering 、 Transmission (telecommunications) 、 Signal
摘要: A mobile communication device includes a plurality of antennas which transmits and receives radio signal, baseband processor selects transmission antenna used for data signal from the based on an instruction base station using antenna, wherein determines timing when reference is transmitted standby not likelihood being switched determined timing.