| 摘要 |
<P>PROBLEM TO BE SOLVED: To configure a transformer with high coupling degree which is easily manufactured and downsized and can transfer energy with low loss. <P>SOLUTION: A transformer with high coupling degree 35 is connected between an antenna element 11 and a feeder circuit 30. The transformer with high coupling degree 35 comprises a first inductance element L1 connected to the feeder circuit 30, and a second inductance element L2 coupled with the first inductance element L1. A first end of the first inductance element L1 is connected to the feeder circuit 30 while a second end thereof to the antenna element 11, respectively, and a first end of the second inductance element L2 is connected to the antenna element 11 while a second end thereof to the ground, respectively. <P>COPYRIGHT: (C)2012,JPO&INPIT |
