发明名称 COMMUNICATION TERMINAL
摘要 <P>PROBLEM TO BE SOLVED: To provide a communication terminal which can reduce the number of antennas in performing radio communication by a plurality of radio control devices with different communication systems from each other. <P>SOLUTION: A mobile phone 10 according to an embodiment of the invention comprises: a 1x communication control unit 21 performing radio communication by using one antenna by a 1x system; and an EVDO communication control unit 22 performing radio communication by an EVDO system and transmitting/receiving data in this radio communication by using two antennas by a diversity system. The mobile phone 10 also comprises an EVDO antenna 24 connected to the EVDO communication control unit, and a shared antenna 23 shared by the 1x communication control unit 21 and the EVDO communication control unit 22. The mobile phone 10 also comprises a switching unit 25 being controlled by the 1x communication control unit 21 and the EVDO communication control unit 22 and switching an electrical connection between the shared antenna 23 and either of the 1x communication control unit 21 and the EVDO communication control unit 22. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012060393(A) 申请公布日期 2012.03.22
申请号 JP20100201278 申请日期 2010.09.08
申请人 FUJITSU TOSHIBA MOBILE COMMUNICATIONS LTD 发明人 NAKAMURA TAKAFUMI;ISHIKAWA JIRO;KAMIGATAGUCHI TOYOKATA
分类号 H04B7/06;H04J13/00;H04W88/02;H04W88/06 主分类号 H04B7/06
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