| 摘要 |
PROBLEM TO BE SOLVED: To provide a small sized antenna system that is contained in a portable video equipment even in the case of reception. SOLUTION: The antenna system 10 is made up of chip antennas 111, 112 having a feeding terminal 1 and a free terminal 2, a chip coil 12, and a mount board 14 on a front side of which lands 131-133 are formed. Then the feeding terminal 1 of the chip antenna 111 is connected to one end of the land 131 and the free terminal 2 of the chip antenna 111 is connected to one end of the land 132. Moreover, one terminal of the chip coil 12 is connected to the other end of the land 132 and the other end of the chip coil 12 is connected to one end of the land 133. Furthermore, the feeding terminal 1 of the chip antenna 112 is connected to the other end of the land 133. The other end of the land 131 is connected to a high frequency circuit section RF. That is, the chip antenna, the chip coil and the chip antenna are connected in series between the high frequency circuit section RF and a case main body being ground. |
