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 |