Method and apparatus for radio antenna frequency tuning

    公开(公告)号:US10447333B2

    公开(公告)日:2019-10-15

    申请号:US15916340

    申请日:2018-03-09

    摘要: A matching network of a communication device that incorporates teachings of the present disclosure may include, for example, a controller that executes instructions facilitating an identifying a subset of usage scenarios based on a usage condition of the communication device and adjusting the matching network device based on a subset of different tuning scenarios corresponding to the subset of usage scenarios. A group of operational parameters is obtained via parametric measurements for each tuning scenario change between the tuning scenarios corresponding to each of the subset of usage scenarios. Multiple operational parameters are averaged corresponding to each of the tuning scenarios to identify an average operational parameter for each tuning scenario, and a tuning scenario is selected from among the subset of different tuning scenarios based on a determination as to which of the average operational parameters correlates with a desired performance goal. Additional embodiments are disclosed.

    Method and apparatus for dynamic tuning

    公开(公告)号:US10128885B2

    公开(公告)日:2018-11-13

    申请号:US15218752

    申请日:2016-07-25

    摘要: A system that incorporates teachings of the subject disclosure may include, for example, adjusting a matching network utilizing a first tuning state resulting in a first tuning where the first tuning state is selected from among a first group of predetermined tuning states that increase performance in duplex operation, and responsive to a comparison of a first performance metric with a first reference metric, determining a weighted first tuning state and adjusting the matching network utilizing the weighted first tuning state resulting in a second tuning, where the weighted first tuning state is determined based on a weighting factor, the first tuning state, and a second tuning state selected from a second group of predetermined tuning states. Other embodiments are disclosed.

    METHOD AND APPARATUS FOR RADIO ANTENNA FREQUENCY TUNING

    公开(公告)号:US20180198482A1

    公开(公告)日:2018-07-12

    申请号:US15916340

    申请日:2018-03-09

    摘要: A matching network of a communication device that incorporates teachings of the present disclosure may include, for example, a controller that executes instructions facilitating an identifying a subset of usage scenarios based on a usage condition of the communication device and adjusting the matching network device based on a subset of different tuning scenarios corresponding to the subset of usage scenarios. A group of operational parameters is obtained via parametric measurements for each tuning scenario change between the tuning scenarios corresponding to each of the subset of usage scenarios. Multiple operational parameters are averaged corresponding to each of the tuning scenarios to identify an average operational parameter for each tuning scenario, and a tuning scenario is selected from among the subset of different tuning scenarios based on a determination as to which of the average operational parameters correlates with a desired performance goal. Additional embodiments are disclosed.

    Method and apparatus for adapting a variable impedance network
    6.
    发明授权
    Method and apparatus for adapting a variable impedance network 有权
    适应可变阻抗网络的方法和装置

    公开(公告)号:US09548716B2

    公开(公告)日:2017-01-17

    申请号:US14332458

    申请日:2014-07-16

    IPC分类号: H03H7/38 H03H5/12 H03H7/00

    摘要: The present disclosure may include, for example, a tunable capacitor having a decoder for generating a plurality of control signals, and an array of tunable switched capacitors comprising a plurality of fixed capacitors coupled to a plurality of switches. The plurality of switches can be controlled by the plurality of control signals to manage a tunable range of reactance of the array of tunable switched capacitors. Additionally, the array of tunable switched capacitors is adapted to have non-uniform quality (Q) factors. Additional embodiments are disclosed.

    摘要翻译: 本公开可以包括例如具有用于产生多个控制信号的解码器的可调电容器,以及包括耦合到多个开关的多个固定电容器的可调开关电容器阵列。 可以通过多个控制信号来控制多个开关,以管理可调开关电容器阵列的可调谐电抗范围。 此外,可调开关电容器阵列适于具有不均匀质量(Q)因素。 公开了另外的实施例。

    METHOD AND APPARATUS FOR RADIO ANTENNA FREQUENCY TUNING
    7.
    发明申请
    METHOD AND APPARATUS FOR RADIO ANTENNA FREQUENCY TUNING 有权
    无线电天线频率调谐的方法和装置

    公开(公告)号:US20160080026A1

    公开(公告)日:2016-03-17

    申请号:US14951946

    申请日:2015-11-25

    摘要: A system that incorporates teachings of the present disclosure may include, for example, a non-transitory computer-readable storage medium, which can include computer instructions to determine a subset of use cases from a group of use cases stored in a memory of a communication device, and to determine a target use case from among the subset of use cases based on an operational parameter associated with a transceiver of the communication device. Additional embodiments are disclosed.

    摘要翻译: 包含本公开的教导的系统可以包括例如非暂时计算机可读存储介质,其可以包括计算机指令,以从存储在通信存储器中的一组使用案例中确定使用案例的子集 设备,并且基于与通信设备的收发器相关联的操作参数从用户子集中确定目标用例。 公开了另外的实施例。

    METHOD AND APPARATUS FOR DYNAMIC TUNING
    10.
    发明申请

    公开(公告)号:US20180026667A1

    公开(公告)日:2018-01-25

    申请号:US15218752

    申请日:2016-07-25

    摘要: A system that incorporates teachings of the subject disclosure may include, for example, adjusting a matching network utilizing a first tuning state resulting in a first tuning where the first tuning state is selected from among a first group of predetermined tuning states that increase performance in duplex operation, and responsive to a comparison of a first performance metric with a first reference metric, determining a weighted first tuning state and adjusting the matching network utilizing the weighted first tuning state resulting in a second tuning, where the weighted first tuning state is determined based on a weighting factor, the first tuning state, and a second tuning state selected from a second group of predetermined tuning states. Other embodiments are disclosed.