公开(公告)号：US20160308573A1

公开(公告)日：2016-10-20

申请号：US14902071

申请日：2015-02-09

Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD

Inventor： Jian BAI

IPC: H04B1/40 ,  H04W16/18

CPC classification number: H04B1/40 ,  H03H7/40 ,  H04B1/0458 ,  H04B1/18 ,  H04W16/18

Abstract: An adaptive matching RF architecture and an associated matching method are provided. The RF architecture comprises a power amplifier module, a receiving module, an antenna, an RF processing module, a baseband control module and at least one adjustable matching network module, the at least one adjustable matching network module being connected between the power amplifier module and the RF processing module, and/or between the receiving module and the RF processing module, and/or between the antenna and the RF processing module. The baseband control module is pre-stored with multiple matching values corresponding to multiple different application scenarios, the matching values of the at least one adjustable network module being applied based on the application scenarios to attain the optimum RF performance.

Abstract translation: 提供自适应匹配RF架构和相关联的匹配方法。 RF架构包括功率放大器模块，接收模块，天线，RF处理模块，基带控制模块和至少一个可调匹配网络模块，所述至少一个可调匹配网络模块连接在功率放大器模块和 RF处理模块和/或接收模块和RF处理模块之间和/或天线和RF处理模块之间。 基带控制模块预先存储与多个不同应用场景对应的多个匹配值，基于应用场景应用至少一个可调节网络模块的匹配值，以获得最佳RF性能。

公开(公告)号：US20160223679A1

公开(公告)日：2016-08-04

申请号：US14403393

申请日：2013-08-20

Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD

Inventor： Jian BAI

IPC: G01S19/23 ,  G01R29/10

CPC classification number: G01S19/23 ,  G01R29/105 ,  G01S19/36 ,  H04B7/10 ,  H04B17/318

Abstract: A GPS OTA testing method and system is provided. The GPS OTA testing method comprises: placing a terminal under test on a rotating table in a darkroom, and generating a GPS signal by a GPS satellite signal generator in the darkroom; acquiring the satellite signal strength at each of the angles and in each of the polarization directions, and forming a signal strength direction map; searching for an optimal angle and an optimal polarization direction and acquiring a sensitivity corresponding to the optical angle and the optimal polarization direction; and acquiring a sensitivity at each of the angles and in each of the polarization directions according to the sensitivity corresponding to the optimal angle and the optimal polarization direction and according to the signal strength direction map and integrating the sensitivities to acquire an antenna signal strength.

Abstract translation: 提供GPS OTA测试方法和系统。 GPS OTA测试方法包括：将被测终端置于暗室中的旋转台上，并在暗室中由GPS卫星信号发生器产生GPS信号; 获取每个角度和每个偏振方向上的卫星信号强度，并形成信号强度方向图; 搜索最佳角度和最佳偏振方向，并获取对应于光学角度和最佳偏振方向的灵敏度; 根据与最佳角度和最佳偏振方向对应的灵敏度，并根据信号强度方向图获取每个角度和每个偏振方向的灵敏度，并对灵敏度进行积分以获取天线信号强度。

公开(公告)号：US20150331022A1

公开(公告)日：2015-11-19

申请号：US14417168

申请日：2013-08-23

Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.

Inventor： Jian BAI

IPC: G01R21/01

CPC classification number: G01R21/01 ,  G01R29/10 ,  H04B17/0085 ,  H04B17/102 ,  H04B17/12 ,  H04W52/242

Abstract: A method for quickly testing a total radiated power of an antenna of a terminal is provided, comprising; looking up a first antenna polarization direction corresponding to a Θ angle and a Φ angle which conform with a prescribed requirement according to a transmission power intensity and direction pattern; testing equivalent radiated power of channels to be tested; integral calculating all the equivalent radiated powers to obtain a total radiated power of the antenna of the terminal. In this method, the production process of the equivalent radiated power at the Θ angle and Φ angle is simplified, thereby increasing the testing efficiency of the total radiated power.

Abstract translation: 提供了一种用于快速测试终端天线的总辐射功率的方法，包括： 根据发射功率强度和方向图，查找与Θ角对应的第一天线极化方向和符合规定要求的Φ角; 测试待测通道的等效辐射功率; 积分计算所有等效辐射功率，以获得终端天线的总辐射功率。 在这种方法中，简化了Θ角和Φ角等效辐射功率的生产过程，从而提高了总辐射功率的测试效率。