| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve antenna characteristics for a multi-band antenna device which has a high-frequency antenna element and a low-frequency antenna element. <P>SOLUTION: The antenna device has at least a first antenna element 1 and a second antenna element 2 which are connected to a feeding part 4. The first antenna element 1 and the second antenna element 2 have a length different from each other, and a branch point 11 of the first antenna element 1 and the second antenna element 2 is arranged near the feeding part 4. <P>COPYRIGHT: (C)2011,JPO&INPIT |
