发明名称 RADIO TRANSMISSION SYSTEM AND RADIO TRANSMISSION METHOD
摘要 PROBLEM TO BE SOLVED: To enable improvement of a radio wave reception environment inside a vehicle, if the installation of a gap filler in the vehicle is not permitted.SOLUTION: A radio transmission system provided in the vehicle includes: a receiver unit for receiving a radio wave from outside the vehicle; a transmitter unit for transmitting a radio wave to the inside of the vehicle; and a transmission unit for transmitting the radio wave received by the receiver unit to the transmitter unit without amplification.SELECTED DRAWING: Figure 1
申请公布号 JP2016076873(A) 申请公布日期 2016.05.12
申请号 JP20140207175 申请日期 2014.10.08
申请人 RAILWAY TECHNICAL RESEARCH INSTITUTE 发明人 NAKAMURA KAZUKI;TAKEUCHI KEIICHI;KAWASAKI KUNIHIRO
分类号 H04B7/145;H01Q1/22;H01Q1/32 主分类号 H04B7/145
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