公开(公告)号：US20120162025A1

公开(公告)日：2012-06-28

申请号：US13213219

申请日：2011-08-19

申请人： Junichi OHNO ,  Aiko Yoshida

发明人： Junichi OHNO ,  Aiko Yoshida

IPC分类号： H01Q1/50 ,  H01Q1/24

CPC分类号： H01Q1/243 ,  H01Q3/00

摘要： A mobile terminal including an antenna device including an antenna element and a first non-feeding element, a radio-frequency unit that receives a signal from the antenna element, first and second matching circuits connected to the antenna element, a first switch that selectively connects one of the first and second matching circuits to the radio-frequency unit, a second switch that selectively grounds the first non-feeding element, an attitude-detection unit that detects an attitude of the mobile terminal, and a control unit that controls the first and second switches based on an output of the attitude-detection unit.

摘要翻译： 一种移动终端，包括天线装置，包括天线元件和第一非馈送元件，从天线元件接收信号的射频单元，连接到天线元件的第一和第二匹配电路，选择性地连接 射频单元的第一和第二匹配电路之一，选择性地接地第一非馈送元件的第二开关，检测移动终端的姿态的姿态检测单元，以及控制第一 以及基于姿态检测单元的输出的第二开关。