发明名称 ANTENNA ASSEMBLY AND RADIO COMMUNICATION TERMINAL EQUIPMENT
摘要 <P>PROBLEM TO BE SOLVED: To provide radio communication terminal equipment which miniaturizes the whole of the equipment, while ensuring antenna efficiency fully. <P>SOLUTION: This radio communication terminal equipment is provided with an RF circuit 3 which supplies a high frequency signal to an antenna element 13, the antenna element 13 which has this RF circuit 3 built-in, and a circuit board 15 which has a baseband signal circuit 4 connected to the RF circuit 3 and has a ground layer 16 which short-circuits a part of the antenna element 13. A signal line 18 for connecting the RF circuit 3 and the signal circuit 4 is arranged inside the antenna element 13. The size of the whole of the terminal equipment can be reduced by causing the antenna element 13 to have the RF circuit 3 built-in. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004282534(A) 申请公布日期 2004.10.07
申请号 JP20030073021 申请日期 2003.03.18
申请人 SONY ERICSSON MOBILECOMMUNICATIONS JAPAN INC 发明人 SHOJI HIDEAKI
分类号 H01Q23/00;H01Q1/24;H01Q1/36;H01Q1/44;H01Q3/04;H01Q5/10;H01Q7/00;H01Q9/40;H01Q13/08;H01Q21/30 主分类号 H01Q23/00
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