| 摘要 |
PROBLEM TO BE SOLVED: To obtain a broad band without being limited by a bow tie antenna. SOLUTION: A broad band antenna has an unevenness portion 122 having unevenness formed of recessed portions 122a between feed points 123a and 123b and ends of conductor portions 120a and 120b opposed to the feed points 123a and 123b, and a flat portion 121 having flatness from the feed points 123a and 123b to the ends of the conductor portions 120a and 120b opposed to the feed points 123a and 123b. COPYRIGHT: (C)2009,JPO&INPIT
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