| 摘要 |
<p>An electronic circuit device comprises a printed circuit board (3) having a first surface on which a circuit pattern (6) is formed on which components (7) are mounted and a second surface on which a ground plane (5) is formed, a coupling stub (15) being formed in part of the circuit pattern; and a plane antenna having an antenna element (1), formed on one surface of a dielectric substrate (2). The printed circuit board (3) and the plane antenna are unified such that the second surface of the printed circuit board (3) and the other surface of the dielectric substrate (2) are opposed to each other and the coupling stub (15) is placed in position to be coupled to the antenna element (1).</p> |
