| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain an antenna operational in a wideband while avoiding interference on a portion of the band. <P>SOLUTION: An antenna 1 includes dielectric substrate 10, radiation element 11, power supply line 12 and base plate 13. The power supply line 12 is a stripe-shaped conductor having an uneven width, in which a folding portion is folded to form a smooth curve. By the power supply line 12 and the base plate 13 mutually overlapped through the dielectric substrate 10, a microstrip line functioning as a BRF (band reject filter) is configured. <P>COPYRIGHT: (C)2013,JPO&INPIT |
