| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a high frequency device applied to mobile communication and personal computer communication, which prevents its reception sensitivity from being deteriorated. SOLUTION: A mounting metallic fixture 20 that is formed not to cover an antenna terminal 12 and a transmission terminal 13 of an antenna multicoupler 1 is connected to the ground terminal of the antenna multicoupler 1, a reception terminal 11 of the antenna multicoupler 1 is covered via the mounting metallic fixture 20 and an air gap 40, the integrated component is inserted to a through-hole 2 of a double-sided printed circuit board 10 and the mounting metallic fixture 20 is fixed to the double-sided printed circuit board 10 in its inserting direction. Thus, the reception sensitivity of the high frequency device can be prevented from deteriorating.</p> |
