| 摘要 |
PROBLEM TO BE SOLVED: To provide an antenna system with a directivity which can be enhanced with a simple configuration. SOLUTION: The antenna system includes antenna parts formed by applying patterning to a conductor pattern to a printed circuit board and dielectric parts laminated on the antenna parts, and the dielectric part is characterized in being laminated with thickness in a direction wherein the directivity is provided thicker than the thickness in other directions. COPYRIGHT: (C)2008,JPO&INPIT
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