| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a multi-wire or combined dipole antenna device which suits to a wide band including a low frequency band. <P>SOLUTION: The combined dipole antenna device 10 includes a plurality of dipole antennas 12 to 20 which respectively suit to different frequencies. The dipole antennas 18 and 20 respectively includes a pair of elements 28 and 38 and a pair of elements 30 and 40 having a plurality of divided conductors and a plurality of end points. The plurality of divided conductors are formed in different lengths so that a plurality of paths passing through the respective divided conductors suit to the frequency bands different from each other, so that the divided conductors suit to the wireless signals of the wide band including the low frequency band. <P>COPYRIGHT: (C)2011,JPO&INPIT |
