| 摘要 |
PROBLEM TO BE SOLVED: To provide an antenna system capable of reducing disturbance of its radiation characteristics. SOLUTION: A patch antenna 10 is constituted so that an antenna metallic pattern 13 is formed on one side face of a dielectric board 12, a ground plate 11 is provided on the other side face, and energy is fed to the antenna metallic pattern 13 via a feeding pin 14, wherein the feeding pin 14 is capacitively coupled to the antenna metallic pattern 13. COPYRIGHT: (C)2007,JPO&INPIT
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