公开(公告)号：EP1983661A1

公开(公告)日：2008-10-22

申请号：EP07007701.1

申请日：2007-04-16

申请人： Sercomm Corporation

发明人： Chen, Chien-Ming ,  Chiang, Meng-Chien

IPC分类号： H04B7/08 ,  H04B7/10

CPC分类号： H04B7/0805 ,  H04B7/10

摘要： A wireless transmission system is provided for receiving a wireless signal in a wireless electronic device. The wireless transmission system includes a first antenna for vertical polarization, a second antenna for horizontal polarization, a sensor module for sensing pose status of the wireless electronic device and generating a control signal, and a controllable switch coupled to the first antenna and the second antenna for selecting one of the first antenna and the second antenna as an active antenna for receiving the wireless signal according to the control signal. With the aid of the two antennas, signal that comes from any direction can be received efficiently. Furthermore, one omni-directional antenna is used for transmitting signal. All the antennas are internal, and have better throughput performance than external antennas.

摘要翻译： 一种无线传输系统提供了一种用于在无线电子装置接收无线信号。 的无线传输系统包括：用于垂直极化的第一天线，用于水平极化的第二天线，传感器模块，用于感测所述无线电子设备的姿势状态，并产生一控制信号，以及耦合到所述第一天线的可控开关和所述第二天线 用于选择第一天线和所述第二天线作为有源天线，用于接收无线信号gemäß于所述控制信号中的一个。 与两个天线的帮助下，信号没有来自任何方向可以有效地接收。 进一步，一个全向天线用于传输信号。 所有的天线内置，比外置天线更好的吞吐量性能。

公开(公告)号：EP2031696A1

公开(公告)日：2009-03-04

申请号：EP07119424.5

申请日：2007-10-26

申请人： Sercomm Corporation

发明人： Chiang, Meng-Chien

IPC分类号： H01Q1/24 ,  H01Q9/04

CPC分类号： H01Q9/0421 ,  H01Q1/243

摘要： An antenna structure and its manufacture method are disclosed. The antenna structure is applied to an electronic device and wirelessly operated at least a frequency band. The antenna structure includes a first antenna body, a second antenna body connected to the first antenna body through a third body. The first antenna body is provided for generating radiations. The second antenna body is connected to the first antenna body through the third body. The second antenna body has a folding portion upwardly extended from a tail portion of the second antenna body to reflect scattered radiations generated by the first antenna body to increase broadband, and at least two beveled edges are formed at a side of the first antenna body to increase peak gain. The antenna structure is a PIFA antenna, and the folding portion is upwardly extended toward the first antenna body, thereby completely reflecting scattered radiations.

摘要翻译： 公开了一种天线结构及其制造方法。 天线结构被应用于电子设备并且至少无线地操作频带。 天线结构包括第一天线体，通过第三体连接到第一天线体的第二天线体。 第一天线体被设置用于产生辐射。 第二天线体通过第三体连接到第一天线体。 第二天线体具有从第二天线体的尾部向上延伸的折叠部分，以反射由第一天线体产生的散射辐射以增加宽带，并且至少两个斜边形成在第一天线体的一侧， 增加峰值增益。 天线结构是PIFA天线，折叠部朝向第一天线体向上延伸，从而完全反射散射的辐射。