| 摘要 |
PROBLEM TO BE SOLVED: To provide an antenna system communicable over a wide frequency band by a simple configuration that can make communication in compliance with different communication standards. SOLUTION: The antenna characterized by including: an antenna for transmitting and receiving a radio wave; a plurality of input output ports for inputting and outputting signals communicated by the antenna section; and transmission lines for connecting the antenna to the input output ports. COPYRIGHT: (C)2008,JPO&INPIT
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