| 摘要 |
<P>PROBLEM TO BE SOLVED: To configure an antenna in a simple structure not using a dedicated antenna element. <P>SOLUTION: An antenna includes a first conductor 2b (2d) having a first line length from a starting point 4 to a turnaround point 3 and a second conductor 2b (2d) which has a second line length in the direction from the turnaround point 3 to the starting point 4 and is electrically connected to the first conductor on the turnaround point 3. Additionally, the antenna is configured in such a manner that a first received signal on a first frequency is received with a first antenna length that includes both the first line length and the second line length, and a second received signal on a second frequency is received with a second antenna length that includes only one of the first line length or the second line length. <P>COPYRIGHT: (C)2011,JPO&INPIT |
