| 摘要 |
PROBLEM TO BE SOLVED: To provide an antenna device that facilitates adjustment of antenna characteristics. SOLUTION: A radiation electrode 132 printed on an antenna element 124 is printed in such a structure that the radiation electrode is formed from the upper surface, side surface and bottom surface of a dielectric body, in the folded configuration. A feeding electrode 130 and a ground electrode 134 are printed on the bottom surface of the antenna element 124. The feeding electrode 130 faced with the radiation electrode 132 on the upper surface. The ground electrode 134 and the radiation electrode 132 are also faced with each other. In the side surfaces of the dielectric body, no electrode is formed on the side surface facing the side surface from which the radiation electrode 132 is folded back. COPYRIGHT: (C)2011,JPO&INPIT
|
