BEZEL GAP ANTENNAS
    31.
    发明申请

    公开(公告)号:US20110133995A1

    公开(公告)日:2011-06-09

    申请号:US12871866

    申请日:2010-08-30

    IPC分类号: H01Q1/24

    CPC分类号: H01Q7/00 H01Q1/243 H01Q1/40

    摘要: Electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antenna structures. A parallel-fed loop antenna may be formed from portions of an electronic device bezel and a ground plane. The antenna may operate in multiple communications bands. An impedance matching circuit for the antenna may be formed from a parallel-connected inductive element and a series-connected capacitive element. The bezel may surround a peripheral portion of a display that is mounted to the front of an electronic device. The bezel may contain a gap. Antenna feed terminals for the antenna may be located on opposing sides of the gap. The inductive element may bridge the gap and the antenna feed terminals. The capacitive element may be connected in series between one of the antenna feed terminals and a conductor in a transmission line located between the transceiver circuitry and the antenna.

    Tunable loop antennas
    33.
    发明授权
    Tunable loop antennas 有权
    可调环形天线

    公开(公告)号:US09246221B2

    公开(公告)日:2016-01-26

    申请号:US13041934

    申请日:2011-03-07

    IPC分类号: H01Q1/24 H01Q7/00

    CPC分类号: H01Q7/005 H01Q1/243

    摘要: Electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antenna structures. A parallel-fed loop antenna may be formed from portions of a conductive bezel and a ground plane. The antenna may operate in multiple communications bands. The bezel may surround a peripheral portion of a display that is mounted to the front of an electronic device. The bezel may contain a gap. Antenna feed terminals for the antenna may be located on opposing sides of the gap. A variable capacitor may bridge the gap. An inductive element may bridge the gap and the antenna feed terminals. A switchable inductor may be coupled in parallel with the inductive element. Tunable matching circuitry may be coupled between one of the antenna feed terminals and a conductor in a coaxial cable connecting the transceiver circuitry to the antenna.

    摘要翻译: 提供包含无线通信电路的电子设备。 无线通信电路可以包括射频收发器电路和天线结构。 并联馈送的环形天线可以由导电边框和接地平面的部分形成。 天线可以在多个通信频带中操作。 边框可以围绕安装到电子设备前部的显示器的外围部分。 表圈可能有间隙。 用于天线的天线馈电端子可以位于间隙的相对侧上。 可变电容器可以弥合间隙。 电感元件可以桥接间隙和天线馈电端子。 可切换电感器可以与电感元件并联耦合。 可调谐匹配电路可以耦合在天线馈电端子之一和在将收发器电路连接到天线的同轴电缆中的导体之间。

    Distributed loop antennas with extended tails
    34.
    发明授权
    Distributed loop antennas with extended tails 有权
    具有扩展尾部的分布式环形天线

    公开(公告)号:US09178278B2

    公开(公告)日:2015-11-03

    申请号:US13299123

    申请日:2011-11-17

    IPC分类号: H01Q7/00 H01Q1/22

    CPC分类号: H01Q7/00 H01Q1/2266

    摘要: Electronic devices may be provided with antenna structures such as distributed loop antenna resonating element structures. A distributed loop antenna may be formed on an elongated dielectric carrier and may have a longitudinal axis. The distributed loop antenna may include a loop antenna resonating element formed from a sheet of conductive material that extends around the longitudinal axis. A gap may be formed in the sheet of conductive material. The gap may be located under an opaque masking layer on the underside of a display cover glass associated with a display. The loop antenna resonating element may have a main body portion that includes the gap and may have an extended tail portion that extends between the display and conductive housing structures. The main body portion and extended tail portion may be configured to ensure that undesired waveguide modes are cut off during operation of the loop antenna.

    摘要翻译: 电子设备可以设置有诸如分布式环形天线谐振元件结构的天线结构。 分布式环形天线可以形成在细长介质载体上并且可以具有纵向轴线。 分布式环形天线可以包括由围绕纵向轴线延伸的导电材料片形成的环形天线谐振元件。 可以在导电材料片中形成间隙。 间隙可以位于与显示器相关联的显示器盖玻璃的下侧上的不透明掩模层下方。 环形天线谐振元件可以具有包括间隙的主体部分,并且可以具有在显示器和导电壳体结构之间延伸的延伸尾部。 主体部分和延伸尾部可以被配置为确保在环形天线的操作期间不期望的波导模式被切断。

    Bezel gap antennas
    35.
    发明授权
    Bezel gap antennas 有权
    边框间隙天线

    公开(公告)号:US09172139B2

    公开(公告)日:2015-10-27

    申请号:US12871866

    申请日:2010-08-30

    IPC分类号: H01Q7/00 H01Q1/40 H01Q1/24

    CPC分类号: H01Q7/00 H01Q1/243 H01Q1/40

    摘要: Electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antenna structures. A parallel-fed loop antenna may be formed from portions of an electronic device bezel and a ground plane. The antenna may operate in multiple communications bands. An impedance matching circuit for the antenna may be formed from a parallel-connected inductive element and a series-connected capacitive element. The bezel may surround a peripheral portion of a display that is mounted to the front of an electronic device. The bezel may contain a gap. Antenna feed terminals for the antenna may be located on opposing sides of the gap. The inductive element may bridge the gap and the antenna feed terminals. The capacitive element may be connected in series between one of the antenna feed terminals and a conductor in a transmission line located between the transceiver circuitry and the antenna.

    摘要翻译: 提供包含无线通信电路的电子设备。 无线通信电路可以包括射频收发器电路和天线结构。 并联馈电环形天线可以由电子设备边框和接地平面的部分形成。 天线可以在多个通信频带中操作。 用于天线的阻抗匹配电路可以由并联连接的电感元件和串联电容元件形成。 边框可以围绕安装到电子设备前部的显示器的外围部分。 表圈可能有间隙。 用于天线的天线馈电端子可以位于间隙的相对侧上。 电感元件可以桥接间隙和天线馈电端子。 电容元件可以串联连接在天线馈电端子之一和位于收发器电路和天线之间的传输线中的导体之间。

    Tunable antenna system with receiver diversity
    36.
    发明授权
    Tunable antenna system with receiver diversity 有权
    具有接收机多样性的可调天线系统

    公开(公告)号:US09166279B2

    公开(公告)日:2015-10-20

    申请号:US13041905

    申请日:2011-03-07

    摘要: A wireless electronic device may include antenna structures and antenna tuning circuitry. The device may include a display mounted within a housing. A peripheral conductive member may run around the edges of the display and housing. Dielectric-filled gaps may divide the peripheral conductive member into individual segments. A ground plane may be formed within the housing. The ground plane and the segments of the peripheral conductive member may form antennas in upper and lower portions of the housing. The antenna tuning circuitry may include switchable inductor circuits and variable capacitor circuits for the upper and lower antennas. The switchable inductor circuits associated with the upper antenna may be tuned to provide coverage in at least two high-band frequency ranges of interest, whereas the variable capacitor circuits associated with the upper antenna may be tuned to provide coverage in at least two low-band frequency ranges of interest.

    摘要翻译: 无线电子设备可以包括天线结构和天线调谐电路。 该装置可以包括安装在壳体内的显示器。 外围导电构件可以围绕显示器和壳体的边缘延伸。 介质填充的间隙可以将外围导电构件分成单独的段。 接地平面可以形成在壳体内。 接地平面和周边导电部件的段可以在壳体的上部和下部形成天线。 天线调谐电路可以包括用于上天线和下天线的可切换电感器电路和可变电容器电路。 可以调谐与上部天线相关联的可切换电感器电路以在感兴趣的至少两个高频带范围内提供覆盖,而与上部天线相关联的可变电容器电路可以被调谐以在至少两个低频带 感兴趣的频率范围。

    Multiband antennas formed from bezel bands with gaps
    37.
    发明授权
    Multiband antennas formed from bezel bands with gaps 有权
    多频带天线由具有间隙的边框带组成

    公开(公告)号:US09160056B2

    公开(公告)日:2015-10-13

    申请号:US12752966

    申请日:2010-04-01

    摘要: Electronic devices are provided that contain wireless communications circuitry. The wireless communications circuitry may include radio-frequency transceiver circuitry and antenna structures. An inverted-F antenna may have first and second short circuit legs and a feed leg. The first and second short circuit legs and the feed leg may be connected to a folded antenna resonating element arm. The antenna resonating element arm and the first short circuit leg may be formed from portions of a conductive electronic device bezel. The folded antenna resonating element arm may have a bend. The bezel may have a gap that is located at the bend. Part of the folded resonating element arm may be formed from a conductive trace on a dielectric member. A spring may be used in connecting the conductive trace to the electronic device bezel portion of the antenna resonating element arm.

    摘要翻译: 提供包含无线通信电路的电子设备。 无线通信电路可以包括射频收发器电路和天线结构。 倒F天线可以具有第一和第二短路腿和馈送腿。 第一和第二短路腿和进给腿可以连接到折叠天线谐振元件臂。 天线谐振元件臂和第一短路支腿可以由导电电子元件边框的部分形成。 折叠天线谐振元件臂可以具有弯曲部。 挡板可能有一个位于弯头处的间隙。 折叠谐振元件臂的一部分可以由电介质构件上的导电迹线形成。 可以使用弹簧将导电线路连接到天线谐振元件臂的电子设备边框部分。

    Antenna isolation elements
    38.
    发明授权
    Antenna isolation elements 有权
    天线隔离元件

    公开(公告)号:US08854266B2

    公开(公告)日:2014-10-07

    申请号:US13216012

    申请日:2011-08-23

    IPC分类号: H01Q1/24 H01Q7/00 H01Q1/52

    CPC分类号: H01Q1/523 H01Q1/2266

    摘要: Electronic devices may be provided with antenna structures and antenna isolation element structures. An antenna array may be located within an electronic device. The antenna array may have multiple antennas and interposed antenna isolation element structures for isolating the antennas from each other. An antenna isolation element structure may have a dielectric carrier with a longitudinal axis. A sheet of conductive material may extend around the longitudinal axis to form a conductive loop structure. The loop structure in the antenna isolation element may have a gap that spans the sheet of conductive material parallel to the longitudinal axis. Electronic components may bridge the gap. Control circuitry may adjust the electronic components to tune the antenna isolation element.

    摘要翻译: 电子设备可以设置有天线结构和天线隔离元件结构。 天线阵列可以位于电子设备内。 天线阵列可以具有多个天线和插入的天线隔离元件结构,用于将天线彼此隔离。 天线隔离元件结构可以具有具有纵向轴线的介电载体。 导电材料片可以围绕纵向轴线延伸以形成导电环结构。 天线隔离元件中的环路结构可以具有跨越平行于纵向轴线的导电材料片的间隙。 电子元件可能弥合差距。 控制电路可以调整电子部件以调谐天线隔离元件。

    Distributed Loop Antennas with Extended Tails
    39.
    发明申请
    Distributed Loop Antennas with Extended Tails 有权
    具有扩展尾部的分布式环形天线

    公开(公告)号:US20130127672A1

    公开(公告)日:2013-05-23

    申请号:US13299123

    申请日:2011-11-17

    IPC分类号: H01Q7/00

    CPC分类号: H01Q7/00 H01Q1/2266

    摘要: Electronic devices may be provided with antenna structures such as distributed loop antenna resonating element structures. A distributed loop antenna may be formed on an elongated dielectric carrier and may have a longitudinal axis. The distributed loop antenna may include a loop antenna resonating element formed from a sheet of conductive material that extends around the longitudinal axis. A gap may be formed in the sheet of conductive material. The gap may be located under an opaque masking layer on the underside of a display cover glass associated with a display. The loop antenna resonating element may have a main body portion that includes the gap and may have an extended tail portion that extends between the display and conductive housing structures. The main body portion and extended tail portion may be configured to ensure that undesired waveguide modes are cut off during operation of the loop antenna.

    摘要翻译: 电子设备可以设置有诸如分布式环形天线谐振元件结构的天线结构。 分布式环形天线可以形成在细长介质载体上并且可以具有纵向轴线。 分布式环形天线可以包括由围绕纵向轴线延伸的导电材料片形成的环形天线谐振元件。 可以在导电材料片中形成间隙。 间隙可以位于与显示器相关联的显示器盖玻璃的下侧上的不透明掩模层下方。 环形天线谐振元件可以具有包括间隙的主体部分,并且可以具有在显示器和导电壳体结构之间延伸的延伸尾部。 主体部分和延伸尾部可以被配置为确保在环形天线的操作期间不期望的波导模式被切断。

    DISTRIBUTED LOOP ANTENNAS
    40.
    发明申请
    DISTRIBUTED LOOP ANTENNAS 有权
    分布环路天线

    公开(公告)号:US20130050050A1

    公开(公告)日:2013-02-28

    申请号:US13216073

    申请日:2011-08-23

    IPC分类号: H01Q7/00

    摘要: Electronic devices may be provided with antenna structures such as distributed loop antenna resonating element structures. A distributed loop antenna may be formed on an elongated dielectric carrier and may have a longitudinal axis. The distributed loop antenna may include a loop antenna resonating element formed from a sheet of conductive material that extends around the longitudinal axis. A gap may be formed in the sheet of conductive material. The loop antenna resonating element may be directly fed or indirectly fed. In indirect feeding arrangements, an antenna feed structure for indirectly feeding the loop antenna resonating element may be formed from a directly fed loop antenna structure on the elongated dielectric carrier.

    摘要翻译: 电子设备可以设置有诸如分布式环形天线谐振元件结构的天线结构。 分布式环形天线可以形成在细长介质载体上并且可以具有纵向轴线。 分布式环形天线可以包括由围绕纵向轴线延伸的导电材料片形成的环形天线谐振元件。 可以在导电材料片中形成间隙。 环形天线谐振元件可以直接馈送或间接馈送。 在间接馈送装置中,用于间接馈送环形天线谐振元件的天线馈送结构可以由细长电介质载体上的直接馈送的环形天线结构形成。