SWITCH ASSEMBLY WITH INTEGRATED TUNING CAPABILITY

    公开(公告)号:US20190097326A1

    公开(公告)日:2019-03-28

    申请号:US16197908

    申请日:2018-11-21

    摘要: A multiport RF switch assembly with integrated impedance tuning capability is described that provides a single RFIC solution to switch between transmit and receive paths in a communication system. Dynamic tuning is integrated into each switch sub-assembly to provide the capability to impedance match antennas or other components connected to the multiport switch. The tuning function at the switch can be used to shape the antenna response to provide better filtering at the switch/RF front-end (RFFE) interface to allow for reduced filtering requirements in the RFFE. Memory is designed into the multiport switch assembly, allowing for a look-up table or other data to reside with the switch and tuning circuit. The resident memory will result in easier integration of the tunable switch assembly into communication systems.

    MODAL COGNITIVE DIVERSITY FOR MOBILE COMMUNICATION SYSTEMS
    76.
    发明申请
    MODAL COGNITIVE DIVERSITY FOR MOBILE COMMUNICATION SYSTEMS 有权
    移动通信系统的模态认知多样性

    公开(公告)号:US20160211894A9

    公开(公告)日:2016-07-21

    申请号:US13707506

    申请日:2012-12-06

    IPC分类号: H04B7/04

    摘要: A system and method for antenna diversity in a communication system are provided, the system including multiple antennas, including at least one modal antenna, wherein each of the at least one modal antenna has multiple modes corresponding to multiple radiation patterns, and a processor coupled to the multiple antennas and configured to select a mode among the multiple modes to optimize signal quality for each time interval based on a CQI.

    摘要翻译: 提供了一种用于通信系统中的天线分集的系统和方法,所述系统包括多个天线,包括至少一个模态天线,其中所述至少一个模态天线中的每一个具有对应于多个辐射图案的多个模式,以及耦合到 所述多个天线并且被配置为基于CQI来选择所述多个模式中的模式以针对每个时间间隔优化信号质量。

    ANTENNA-LIKE MATCHING COMPONENT
    78.
    发明申请
    ANTENNA-LIKE MATCHING COMPONENT 有权
    天线匹配组件

    公开(公告)号:US20140313099A1

    公开(公告)日:2014-10-23

    申请号:US14213959

    申请日:2014-03-14

    IPC分类号: H01Q21/00 H03H7/38

    CPC分类号: H01Q9/36 H01Q5/50

    摘要: An antenna-like matching component is provided, comprising one or more conductive portions formed on a substrate. Shapes and dimensions of the one or more conductive portions are determined to provide impedance matching for one or more antennas coupled to the matching component.

    摘要翻译: 提供了一种天线状匹配部件,其包括形成在基板上的一个或多个导电部分。 确定一个或多个导电部分的形状和尺寸以为耦合到匹配部件的一个或多个天线提供阻抗匹配。