Multi-band MIMO antenna
    81.
    发明授权
    Multi-band MIMO antenna 有权
    多频带MIMO天线

    公开(公告)号:US08952861B2

    公开(公告)日:2015-02-10

    申请号:US13966074

    申请日:2013-08-13

    IPC分类号: H01Q21/28 H01Q9/04

    摘要: A multi-band antenna system for MIMO applications is adapted to provide high isolation between antennas across a wide range of frequencies. Multiple Isolated Magnetic Dipole (IMD) antennas are co-located and connected with a feed network that can include switches that adjust phase length for transmission lines connecting the antennas. Filtering is integrated into the feed network to improve rejection of unwanted frequencies. Filtering can also be implemented on the antenna structure. Either one or multi-port antennas can be used.

    摘要翻译: 用于MIMO应用的多频带天线系统适于在宽范围的频率之间提供天线之间的高隔离度。 多个隔离磁偶极子(IMD)天线共同定位并与馈电网络连接,馈电网络可以包括调节连接天线的传输线路的相位长度的开关。 过滤被集成到馈电网络中,以改善不需要的频率的抑制。 也可以在天线结构上实现滤波。 可以使用一个或多个端口天线。

    BEAM FORMING AND STEERING USING LTE DIVERSITY ANTENNA
    82.
    发明申请
    BEAM FORMING AND STEERING USING LTE DIVERSITY ANTENNA 有权
    使用LTE多样性天线的波束形成和转向

    公开(公告)号:US20150036726A1

    公开(公告)日:2015-02-05

    申请号:US14451700

    申请日:2014-08-05

    IPC分类号: H04B7/04 H04L29/06 H04B7/06

    摘要: An antenna system, which is coupled to one or more first transceivers for processing signals according to one or more protocols, respectively, and to a second transceiver for performing a function in conjunction with at least one of the one or more protocols, is provided. The antenna system includes a first antenna, a second antenna, a circuit coupled to the first and second antennas, and a controller configured to control the circuit for enabling beam forming and beam steering or for enabling the function in conjunction with the at least one of the one or more protocols. The circuit includes a phase shifting block configured to provide multiple phase shifts between a first radiation pattern associated with the first antenna and a second radiation pattern associated with the second antenna to generate multiple combined radiation patterns corresponding to the phase shifts, respectively, for the beam forming and beam steering purposes.

    摘要翻译: 提供了一种天线系统,其耦合到一个或多个第一收发器,用于分别根据一个或多个协议来处理信号,以及耦合到第二收发器,用于结合所述一个或多个协议中的至少一个执行功能。 天线系统包括第一天线,第二天线,耦合到第一和第二天线的电路,以及控制器,被配置为控制该电路以实现波束形成和波束导向,或者使能该功能与以下中的至少一个 一个或多个协议。 该电路包括相移块,其被配置为在与第一天线相关联的第一辐射图案与与第二天线相关联的第二辐射图案之间提供多个相移,以分别产生对应于波束的相移的多个组合辐射图案 成型和梁转向目的。

    MODAL ANTENNA-INTEGRATED BATTERY ASSEMBLY
    83.
    发明申请
    MODAL ANTENNA-INTEGRATED BATTERY ASSEMBLY 有权
    模式天线集成电池组件

    公开(公告)号:US20140091974A1

    公开(公告)日:2014-04-03

    申请号:US13965035

    申请日:2013-08-12

    IPC分类号: H01Q3/00 H01P11/00

    摘要: A modal antenna is formed within a battery assembly for use with a portable electronic device. In certain embodiments, the antenna is printed on an exterior surface of a battery enclosure using a conductive ink. In other embodiments, the antenna is attached, or etched, on a substrate; the substrate may at least partially include a battery housing. The antenna can include an Isolated Magnetic Dipole (IMD) antenna, or other radiating structure. Active components, such as active tuning components, are optionally included in the antenna-integrated battery assembly for the purpose of tuning the antenna.

    摘要翻译: 在电池组件内形成模式天线以与便携式电子设备一起使用。 在某些实施例中,使用导电油墨将天线印刷在电池外壳的外表面上。 在其他实施例中,天线附着或蚀刻在基底上; 基板可以至少部分地包括电池壳体。 天线可以包括隔离磁偶极(IMD)天线或其他辐射结构。 天线集成电池组件中有选择地包括有源组件,例如主动调谐组件,用于调谐天线。

    MODAL COGNITIVE DIVERSITY FOR MOBILE COMMUNICATION MIMO SYSTEMS
    84.
    发明申请
    MODAL COGNITIVE DIVERSITY FOR MOBILE COMMUNICATION MIMO SYSTEMS 有权
    用于移动通信MIMO系统的模态认知多样性

    公开(公告)号:US20130189928A1

    公开(公告)日:2013-07-25

    申请号:US13749627

    申请日:2013-01-24

    IPC分类号: H04B7/04

    摘要: A system and method for optimizing the performance for MIMO 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 by considering envelop correlation effects.

    摘要翻译: 提供了一种用于优化MIMO性能的系统和方法,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 多个天线,并且被配置为在多个模式中选择模式,以通过考虑包络相关效应,基于CQI来优化每个时间间隔的信号质量。

    PRE-OPTIMIZATION OF TRANSMIT CIRCUITS
    85.
    发明申请
    PRE-OPTIMIZATION OF TRANSMIT CIRCUITS 有权
    预测发射电路的优化

    公开(公告)号:US20130122836A1

    公开(公告)日:2013-05-16

    申请号:US13608895

    申请日:2012-09-10

    IPC分类号: H04B1/04

    CPC分类号: H04B1/04 H04B1/0458

    摘要: An impedance tuning and optimization technique is described wherein an impedance interface is dynamically tuned prior to applying transmit power to the circuit. A coupled signal injected into the antenna port is used to optimize the tuning state of a tuning component such that the impedance properties of the circuit are optimized prior to application of transmit power. A coupled or injected signal at an alternate frequency band can be utilized to determine tuning state or parameters at the frequency of interest by first tuning at the frequency of the coupled or injected signal and then accessing a data base containing information that relates tuning parameters across multiple frequency bands for various levels of antenna de-tuning. A time-savings is realized when the tuning circuit is optimized prior to activation or use of the transmit/receive path.

    摘要翻译: 描述阻抗调谐和优化技术,其中在向电路施加发射功率之前动态地调整阻抗接口。 使用注入到天线端口中的耦合信号来优化调谐组件的调谐状态,使得在施加发射功率之前优化电路的阻抗特性。 可以利用交替频带处的耦合或注入信号来确定调谐状态或感兴趣频率处的参数,首先在耦合或注入信号的频率下进行调谐,然后访问包含多个调谐参数的信息的数据库 用于各种级别的天线去调谐的频带。 在激活或使用发送/接收路径之前优化调谐电路时,实现了时间的节省。

    METHOD AND SYSTEM FOR OPTIMIZING PERFORMANCE OF APPLICATIONS ON A WIRELESS COMMUNICATION DEVICE
    86.
    发明申请
    METHOD AND SYSTEM FOR OPTIMIZING PERFORMANCE OF APPLICATIONS ON A WIRELESS COMMUNICATION DEVICE 有权
    用于优化无线通信设备应用性能的方法和系统

    公开(公告)号:US20130109370A1

    公开(公告)日:2013-05-02

    申请号:US13558306

    申请日:2012-07-25

    IPC分类号: H04W8/22

    摘要: A system and method for optimizing performance of an application are provided. The system includes an application processor including a logic section, multiple peripherals coupled to the application processor, and an antenna system coupled to some of the peripherals, where the antenna system includes multiple antennas including one or more modal antennas. Each of the one or more modal antennas has multiple modes corresponding to multiple radiation patterns, respectively. The logic section controls the antenna system to have a configuration that optimizes gain associated with networks and performance of the application selected for a time period.

    摘要翻译: 提供了一种用于优化应用程序性能的系统和方法。 该系统包括应用处理器,其包括逻辑部分,耦合到应用处理器的多个外围设备以及耦合到某些外围设备的天线系统,其中天线系统包括包括一个或多个模态天线的多个天线。 一个或多个模态天线中的每一个分别具有对应于多个辐射图案的多个模式。 逻辑部分控制天线系统具有优化与网络相关联的增益和在一段时间内选择的应用的性能的配置。

    METHOD AND SYSTEM FOR SWITCHED COMBINED DIVERSITY WITH A MODAL ANTENNA
    87.
    发明申请
    METHOD AND SYSTEM FOR SWITCHED COMBINED DIVERSITY WITH A MODAL ANTENNA 审中-公开
    用模拟天线切换组合多样性的方法与系统

    公开(公告)号:US20130109333A1

    公开(公告)日:2013-05-02

    申请号:US13558301

    申请日:2012-07-25

    IPC分类号: H04B7/04

    摘要: A system and method for diversity implementation are provided, where diversity gains are obtained by using a hybrid of the switching technique and the combining technique in conjunction with the use of a modal antenna. The antenna system includes multiple antennas including at least one modal antenna that has multiple modes, and a processor for selecting one or more modes from the multiple modes associated with each of the at least one modal antenna, combining modes to form one or more combinations of modes, the modes in each of the one or more combinations including one of the one or more selected modes associated with each of the at least one modal antenna, and selecting one of the one or more combinations that optimizes correlation and/or a quality metric for diversity.

    摘要翻译: 提供了用于分集实现的系统和方法,其中通过使用开关技术和组合技术的混合结合使用模式天线获得分集增益。 天线系统包括多个天线,包括至少一个具有多个模式的模态天线,以及处理器,用于从与所述至少一个模态天线中的每一个相关联的多个模式中选择一个或多个模式,组合模式以形成一个或多个模式 一种或多种组合中的每一种中的模式,包括与所述至少一个模态天线中的每一个相关联的一个或多个所选模式中的一个模式,以及选择优化相关性和/或质量度量的一个或多个组合之一 为了多样性。

    ANTENNA SYSTEM COUPLED TO AN EXTERNAL DEVICE
    88.
    发明申请
    ANTENNA SYSTEM COUPLED TO AN EXTERNAL DEVICE 审中-公开
    天线系统耦合到外部设备

    公开(公告)号:US20120206303A1

    公开(公告)日:2012-08-16

    申请号:US13295979

    申请日:2011-11-14

    IPC分类号: H01Q1/24

    CPC分类号: H01Q1/40 H01Q1/243 H01Q1/521

    摘要: An antenna system is integrated into a cover or accessory and adapted to couple to an antenna in a host device to improve transmission and reception of signals. The antenna system can be passive or active, with the active antenna system designed to amplify coupled signals on the integrated antenna elements in the cover or accessory. Single or multiple frequency bands can be improved with the integrated antenna system, and multiple antennas in the host device can be coupled to and improved. The antenna system can couple to the existing antennas in the host device by capacitive coupling, i.e. no physical contact required, or a connector can be designed into the cover or accessory containing the integrated antenna system that makes contact to electrical ground of the host device or power supply signals or other control signals.

    摘要翻译: 天线系统被集成到盖或附件中并且适于耦合到主机设备中的天线以改进信号的发送和接收。 天线系统可以是无源的或有源的,有源天线系统被设计为放大盖子或附件中的集成天线元件上的耦合信号。 可以通过集成天线系统改进单个或多个频带,并且主机设备中的多个天线可以耦合并改善。 天线系统可以通过电容耦合耦合到主设备中的现有天线,即不需要物理接触,或者可以将连接器设计到包含与主机设备的电接地接触的集成天线系统的盖或附件中,或者 电源信号或其他控制信号。

    ANTENNA AND METHOD FOR STEERING ANTENNA BEAM DIRECTION
    89.
    发明申请
    ANTENNA AND METHOD FOR STEERING ANTENNA BEAM DIRECTION 有权
    天线和方向转向天线方向

    公开(公告)号:US20110254748A1

    公开(公告)日:2011-10-20

    申请号:US13029564

    申请日:2011-02-17

    IPC分类号: H01Q9/38

    摘要: An antenna comprising an IMD element, and one or more parasitic and active tuning elements is disclosed. The IMD element, when used in combination with the active tuning and parasitic elements, allows antenna operation at multiple resonant frequencies. In addition, the direction of antenna radiation pattern may be arbitrarily rotated in accordance with the parasitic and active tuning elements.

    摘要翻译: 公开了一种包括IMD元件和一个或多个寄生和有源调谐元件的天线。 当与有源调谐和寄生元件组合使用时,IMD元件允许天线在多个谐振频率下工作。 此外,天线辐射图案的方向可以根据寄生和主动调谐元件任意旋转。