公开(公告)号：US08559883B2

公开(公告)日：2013-10-15

申请号：US12882475

申请日：2010-09-15

申请人： Chang Gwon Chung ,  Hyun Seok Shin

发明人： Chang Gwon Chung ,  Hyun Seok Shin

IPC分类号： H04B17/00

CPC分类号： H04B7/0805 ,  H04B17/21

摘要： A signal path configuration method and apparatus of a wireless device are provided for avoiding radiation performance degradation caused by holding a specific part of the wireless device. A wireless device of the present invention includes a Radio Frequency (RF) unit that includes a plurality of antennas, an RF connector for RF calibration, and a detection unit for detecting connection of an RF cable, a switch for switching a signal path to one of the plurality of antennas, and a control unit for distinguishing between communication modes based on a detection signal output by the detection unit and for generating a control signal for controlling the switch to connect the signal path to one of the antennas according to the communication mode.

摘要翻译： 提供了一种无线设备的信号路径配置方法和装置，用于避免由保持无线设备的特定部分引起的辐射性能下降。 本发明的无线装置包括：包括多个天线的射频（RF）单元，用于RF校准的RF连接器和用于检测RF电缆的连接的检测单元，用于将信号路径切换到一个的开关 以及控制单元，用于基于由检测单元输出的检测信号来区分通信模式，并且根据通信模式生成控制开关以将信号路径连接到天线之一的控制信号 。

公开(公告)号：US08620245B2

公开(公告)日：2013-12-31

申请号：US12773060

申请日：2010-05-04

申请人： Chang Gwon Chung ,  Hyun Kim ,  Myeong Hwa Kim ,  Geun Woo Kim ,  Kyung Hwan Jo ,  Doo Na Kim

发明人： Chang Gwon Chung ,  Hyun Kim ,  Myeong Hwa Kim ,  Geun Woo Kim ,  Kyung Hwan Jo ,  Doo Na Kim

IPC分类号： H04B17/02

CPC分类号： H04B1/3838 ,  H01Q1/243 ,  H01Q21/28

摘要： A mobile device having at least two antennas can circumvent transmission problems caused by a user's grasp of the device. A sensor unit is disposed at a specific location of a device body and creates a sensor signal by detecting the contact or proximity of a particular object such a user's hand. When receiving the sensor signal, a control unit selects one of the antennas depending on the sensor signal and establishes a communication path based on the selected antenna. The selected antenna involved in the communication path is typically relatively free from degradation in transmission caused by a user's grasp of the mobile device. The radiation property of the mobile device, which may be degraded due to a user's grasp, can exhibit relatively little or no degradation as compared to the typical degradation in performance when the mobile device is being grasped.

摘要翻译： 具有至少两个天线的移动设备可以避免用户对该设备的掌握所引起的传输问题。 传感器单元设置在设备主体的特定位置，并通过检测诸如用户的手的特定对象的接触或接近来产生传感器信号。 当接收到传感器信号时，控制单元根据传感器信号选择一个天线，并根据所选择的天线建立通信路径。 通信路径中所选择的天线通常相对不受用户对移动设备的掌握而导致的传输降级。 与移动设备被抓握时的典型性能下降相比，可能由于用户的掌握而降低的移动设备的辐射特性可以表现出相对较小或没有劣化。

公开(公告)号：US20110065392A1

公开(公告)日：2011-03-17

申请号：US12882475

申请日：2010-09-15

申请人： Chang Gwon CHUNG ,  Hyun Seok SHIN

发明人： Chang Gwon CHUNG ,  Hyun Seok SHIN

IPC分类号： H04B17/00

CPC分类号： H04B7/0805 ,  H04B17/21

摘要： A signal path configuration method and apparatus of a wireless device are provided for avoiding radiation performance degradation caused by holding a specific part of the wireless device. A wireless device of the present invention includes a Radio Frequency (RF) unit that includes a plurality of antennas, an RF connector for RF calibration, and a detection unit for detecting connection of an RF cable, a switch for switching a signal path to one of the plurality of antennas, and a control unit for distinguishing between communication modes based on a detection signal output by the detection unit and for generating a control signal for controlling the switch to connect the signal path to one of the antennas according to the communication mode.

摘要翻译： 提供了一种无线设备的信号路径配置方法和装置，用于避免由保持无线设备的特定部分引起的辐射性能下降。 本发明的无线装置包括：包括多个天线的射频（RF）单元，用于RF校准的RF连接器和用于检测RF电缆的连接的检测单元，用于将信号路径切换到一个的开关 以及控制单元，用于基于由检测单元输出的检测信号来区分通信模式，并且根据通信模式生成控制开关以将信号路径连接到天线之一的控制信号 。

公开(公告)号：US20100285759A1

公开(公告)日：2010-11-11

申请号：US12773060

申请日：2010-05-04

申请人： Chang Gwon Chung ,  Hyun Kim ,  Myeong Hwa Kim ,  Geun Woo Kim ,  Kyung Hwan Jo ,  Doo Na Kim

发明人： Chang Gwon Chung ,  Hyun Kim ,  Myeong Hwa Kim ,  Geun Woo Kim ,  Kyung Hwan Jo ,  Doo Na Kim

IPC分类号： H04B7/02

CPC分类号： H04B1/3838 ,  H01Q1/243 ,  H01Q21/28

摘要： A mobile device having at least two antennas can circumvent transmission problems caused by a user's grasp of the device. A sensor unit is disposed at a specific location of a device body and creates a sensor signal by detecting the contact or proximity of a particular object such a user's hand. When receiving the sensor signal, a control unit selects one of the antennas depending on the sensor signal and establishes a communication path based on the selected antenna. The selected antenna involved in the communication path is typically relatively free from degradation in transmission caused by a user's grasp of the mobile device. The radiation property of the mobile device, which may be degraded due to a user's grasp, can exhibit relatively little or no degradation as compared to the typical degradation in performance when the mobile device is being grasped.

摘要翻译： 具有至少两个天线的移动设备可以避免用户对该设备的掌握所引起的传输问题。 传感器单元设置在设备主体的特定位置，并通过检测诸如用户的手的特定对象的接触或接近来产生传感器信号。 当接收到传感器信号时，控制单元根据传感器信号选择一个天线，并根据所选择的天线建立通信路径。 通信路径中所选择的天线通常相对不受用户对移动设备的掌握而导致的传输降级。 与移动设备被抓握时的典型性能下降相比，可能由于用户的掌握而降低的移动设备的辐射特性可以表现出相对较小或没有劣化。