| 摘要 |
<p>Provided is an antenna configured by filaments disposed in a window of a vehicle, wherein the antenna is provided with: a first feeding point and a second feeding point which are adjacently placed; an inner-side filament which connects to either one of the two feeding points and extends in a direction away from a metallic flange; and an outer-side loop element including a first filament extending clockwise and a second filament extending counterclockwise which surround the inner-side filament in mutually separating opposite directions along the flange from each of the two feeding points, respectively; wherein for the outer-side loop element, each of the distal ends of the first filament and the second filament, respectively, are in communication for high frequencies so as to form a loop shape, having an aperture portion, which surrounds the inner-side filament.</p> |
