公开(公告)号：US20110065477A1

公开(公告)日：2011-03-17

申请号：US12881250

申请日：2010-09-14

申请人： Kyung-Bae KO ,  Jung-Ho PARK ,  Austin KIM ,  Dong-Hwan KIM ,  Yong-Jin KIM ,  Ja-Ho LEE ,  Se-Ho KIM

发明人： Kyung-Bae KO ,  Jung-Ho PARK ,  Austin KIM ,  Dong-Hwan KIM ,  Yong-Jin KIM ,  Ja-Ho LEE ,  Se-Ho KIM

IPC分类号： H04M1/00 ,  H01Q1/50 ,  H01Q3/24 ,  H01Q9/04

CPC分类号： H01Q1/243 ,  H01P7/06 ,  H01Q9/42

摘要： A multiband built-in antenna for a portable terminal is provided, which includes a feeding part electrically connected to a Radio Frequency (RF) connector of a terminal main board; an antenna radiator comprising at least two ground parts electrically connected to a ground means of the terminal and formed at different locations; and a switching means commonly linked to a ground line of each ground part of the antenna radiator, and selectively connecting one or more of the at least two ground parts electrically to the ground means according to a switching operation

摘要翻译： 提供了一种用于便携式终端的多频带内置天线，其包括电连接到终端主板的射频（RF）连接器的馈电部分; 天线辐射器，包括至少两个接地部分，电连接到所述端子的接地装置并形成在不同的位置; 以及通常连接到天线辐射体的每个接地部分的接地线的开关装置，并且根据开关操作选择性地将至少两个接地部分中的一个或多个电连接到接地装置