| 摘要 |
<P>PROBLEM TO BE SOLVED: To supply sufficient radiation power for short-range communication to an antenna system which uses two balanced lines by increasing the directivity of a radio wave. <P>SOLUTION: The antenna system for communication includes the two balanced lines formed by disposing two conductors 4 and 5 in parallel; and a plurality of conductors 6 which are arranged on a plane, parallel to the plane containing the conductors of the two balanced lines at a predetermined interval, at predetermined intervals in the direction wherein the conductors are connected and along the lengths of the conductors. <P>COPYRIGHT: (C)2008,JPO&INPIT |
