| 摘要 |
PROBLEM TO BE SOLVED: To provide an antenna system with excellent directivity whereby radiation and reception of a radio wave in unnecessary directions can be suppressed. SOLUTION: A micro strip antenna M is provided to a wall body 13 on which the slot 1 of a slot antenna S is formed and the edge 21E of an antenna electrode 21 of the micro strip antenna M is closely arranged to the opening edge 1E of the slot 1. COPYRIGHT: (C)2005,JPO&NCIPI
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