ELECTROMAGNETIC PATCH ANTENNA REPEATER WITH HIGH ISOLATION
    1.
    发明申请
    ELECTROMAGNETIC PATCH ANTENNA REPEATER WITH HIGH ISOLATION 有权
    具有高隔离度的电磁贴片天线再生器

    公开(公告)号:US20120164942A1

    公开(公告)日:2012-06-28

    申请号:US12975980

    申请日:2010-12-22

    IPC分类号: H04B7/14

    摘要: A repeater system is disclosed including a dual-fed donor patch antenna with a first microstrip antenna probe and a second microstrip antenna probe, phase shifting circuitry connected to the first microstrip antenna probe and the second microstrip antenna probe, wherein the phase shifting circuitry is configured to receive an input signal, supply a first signal to the first microstrip antenna probe, and supply a second signal to the second microstrip antenna probe using the input signal such that the first signal and the second signal are approximately 180 degrees out of phase with respect to each other. The repeater system also includes a coverage antenna (either a patch antenna or dipole antenna) and a housing connecting the dual-fed donor patch antenna and the coverage antenna. The housing is disposed to serve as a ground plane for the donor patch antenna and the coverage antenna.

    摘要翻译: 公开了一种中继器系统,包括具有第一微带天线探针和第二微带天线探针的双馈馈体贴片天线,连接到第一微带天线探针和第二微带天线探针的相移电路,其中配置相移电路 为了接收输入信号,向第一微带天线探针提供第一信号,并且使用输入信号将第二信号提供给第二微带天线探针,使得第一信号和第二信号相对于约180度异相 对彼此。 中继器系统还包括覆盖天线(贴片天线或偶极天线)和连接双馈馈体贴片天线和覆盖天线的外壳。 外壳被设置为用作施主贴片天线和覆盖天线的接地平面。

    Apparatus including housing incorporating a radiating element of an antenna
    2.
    发明授权
    Apparatus including housing incorporating a radiating element of an antenna 有权
    包括天线辐射元件的壳体的装置

    公开(公告)号:US08538345B2

    公开(公告)日:2013-09-17

    申请号:US12063402

    申请日:2007-10-09

    IPC分类号: H04B1/38

    摘要: An apparatus including an antenna for wireless communications is disclosed. The apparatus comprises an antenna including first and second radiating elements, a circuit adapted to process a signal received from or to be provided to the antenna, and a housing enclosing at least a portion of the circuit, wherein at least a portion of the housing comprises the second radiating element. The second radiating element may forms a base of the housing. Additionally, the second radiating element may be electrically coupled to ground potential. Further, the first radiating element may be situated entirely within the housing, partially within the housing, or entirely external to the housing.

    摘要翻译: 公开了一种包括用于无线通信的天线的装置。 该装置包括一个包括第一和第二辐射元件的天线,一个适于处理从天线接收或将要提供给天线的信号的电路,以及封闭电路的至少一部分的外壳,其中壳体的至少一部分包括 第二辐射元件。 第二辐射元件可以形成壳体的基部。 另外,第二辐射元件可以电耦合到地电位。 此外,第一辐射元件可以完全位于壳体内,部分地位于壳体内,或完全位于外壳外部。

    Electromagnetically coupled end-fed elliptical dipole for ultra-wide band systems
    3.
    发明授权
    Electromagnetically coupled end-fed elliptical dipole for ultra-wide band systems 有权
    用于超宽带系统的电磁耦合端馈椭圆偶极子

    公开(公告)号:US07973733B2

    公开(公告)日:2011-07-05

    申请号:US10769419

    申请日:2004-01-30

    IPC分类号: H01Q9/16

    CPC分类号: H01Q1/38 H01Q9/285 H01Q13/085

    摘要: An antenna that includes a first plane, a second plane spaced apart from the first plane, a first radiating surface, positioned substantially on the first plane, to act as a poise, a second radiating surface to act as a counterpoise, and an end-feed microstrip positioned on the second plane, wherein the first radiating surface and the second radiating surface are electromagnetically coupled to the end-feed microstrip.

    摘要翻译: 一种天线,包括第一平面,与第一平面间隔开的第二平面,基本上位于第一平面上的第一辐射表面,用作平面,第二辐射表面用作平衡点, 馈送微带设置在第二平面上,其中第一辐射表面和第二辐射表面电磁耦合到端馈微带。

    Antenna including first and second radiating elements having substantially the same characteristic features
    4.
    发明申请
    Antenna including first and second radiating elements having substantially the same characteristic features 审中-公开
    天线包括具有基本相同的特征的第一和第二辐射元件

    公开(公告)号:US20100219981A1

    公开(公告)日:2010-09-02

    申请号:US12063017

    申请日:2007-10-04

    摘要: An apparatus including an antenna for wireless communications is disclosed. The antenna includes a first radiating element and a second radiating element electromagnetically coupled to and electrically isolated from the first radiating element. The first radiating element includes at least one characteristic feature that is substantially the same as at least one characteristic feature of the second radiating element. The first radiating element may be configured as a planar monopole having various shapes, such as elliptical, circular, triangular, square, rectangular, diamond, or polygon. The planar monopole may further be electrically coupled to a flat or curved metallic load. The first radiating element may also be configured as a cone. The second radiating element may be configured as a flat or curved metal structure.

    摘要翻译: 公开了一种包括用于无线通信的天线的装置。 天线包括电磁耦合到第一辐射元件和与第一辐射元件电隔离的第一辐射元件和第二辐射元件。 第一辐射元件包括与第二辐射元件的至少一个特征特征基本上相同的至少一个特征特征。 第一辐射元件可以被配置为具有各种形状的平面单极,例如椭圆形,圆形,三角形,正方形,矩形,菱形或多边形。 平面单极子还可以电耦合到平坦或弯曲的金属负载。 第一辐射元件也可以被配置为锥体。 第二辐射元件可以被构造成平坦或弯曲的金属结构。

    Method and apparatus with negative resistance in wireless power transfers
    7.
    发明授权
    Method and apparatus with negative resistance in wireless power transfers 有权
    无线电力传输中具有负电阻的方法和装置

    公开(公告)号:US09190875B2

    公开(公告)日:2015-11-17

    申请号:US12266525

    申请日:2008-11-06

    摘要: Exemplary embodiments are directed to wireless power transfer. Antenna circuits use negative resistance to offset resistance from other elements in the circuit. The antenna circuits include an antenna for coupling with a near field radiation at a resonant frequency and a capacitance element connected in series with the receive antenna. The antenna circuits also include a negative resistance generator connected in series with the capacitance element. In the case of a receive antenna, and possibly a repeater antenna, a load is connected in series with the negative resistance generator. The load may draw power from the near field radiation when the antenna circuit oscillates near the resonant frequency. In the case of a transmit antenna, a signal generator is coupled in series with the antenna for applying signal power to the antenna circuit to generate an electromagnetic field at the resonant frequency creating a coupling-mode region within a near field.

    摘要翻译: 示例性实施例涉及无线功率传输。 天线电路使用负电阻来抵消电路中其他元件的电阻。 天线电路包括用于与谐振频率的近场辐射耦合的天线和与接收天线串联连接的电容元件。 天线电路还包括与电容元件串联连接的负电阻发生器。 在接收天线和可能的中继器天线的情况下,负载与负电阻发生器串联连接。 当天线电路在谐振频率附近振荡时,负载可能会从近场辐射引起电力。 在发射天线的情况下,信号发生器与天线串联耦合,用于向天线电路施加信号功率以在共振频率处产生电磁场,从而产生近场内的耦合模式区域。

    Electromagnetic E-shaped patch antenna repeater with high isolation
    8.
    发明授权
    Electromagnetic E-shaped patch antenna repeater with high isolation 有权
    具有高隔离度的电磁E形贴片天线中继器

    公开(公告)号:US08626057B2

    公开(公告)日:2014-01-07

    申请号:US13028849

    申请日:2011-02-16

    IPC分类号: H04B3/36 H04B7/14

    摘要: A repeater system is disclosed including a first planar antenna array comprising a first plurality of patch antennas, wherein the first plurality of patch antennas include a first pair of first patch antennas and a second pair of patch antennas, the first patch antennas in each pair disposed symmetrically about a perpendicular plane bisecting a distance between the patch antennas in each pair. Two microstrip antenna probes may be connected to respective ones of the first patch antennas in each pair. The two feed signals connected to the two probes may be phased shifted approximately 180 degrees out of phase with respect to each other. The repeater also includes a second planar antenna array comprising a second plurality of patch antennas and a housing connecting the first planar antenna array and the second planar antenna array. In some embodiments, each of the first planar antenna array and the second planar antenna array include some even number of E-shaped patch antennas.

    摘要翻译: 公开了一种中继器系统,其包括包括第一多个贴片天线的第一平面天线阵列,其中所述第一多个贴片天线包括第一对第一贴片天线和第二对贴片天线,每对中的第一贴片天线被布置 对称地围绕平分每对中的贴片天线之间的距离的垂直平面。 两个微带天线探针可以连接到每对中的相应的第一贴片天线。 连接到两个探头的两个馈送信号可以相对于彼此相位偏移大约180度异相。 中继器还包括第二平面天线阵列,其包括第二多个贴片天线和连接第一平面天线阵列和第二平面天线阵列的外壳。 在一些实施例中,第一平面天线阵列和第二平面天线阵列中的每一个包括一些偶数个E形贴片天线。

    Antenna having a defined gap between first and second radiating elements
    9.
    发明申请
    Antenna having a defined gap between first and second radiating elements 审中-公开
    天线在第一和第二辐射元件之间具有限定的间隙

    公开(公告)号:US20100136912A1

    公开(公告)日:2010-06-03

    申请号:US12063368

    申请日:2007-10-04

    IPC分类号: H04B7/00 H01Q1/24 H01Q1/38

    摘要: An apparatus including an antenna for wireless communications is disclosed. The apparatus includes a first radiating element and a second radiating element that substantially surrounds the first radiating element to define a gap therebetween. The first radiating element is electromagnetically coupled to an electrically insulated from the second radiating element. The apparatus may further include a third radiating element that is electromagnetically coupled to the first and second radiating element. The third radiating element may be electrically coupled to the second radiating element and electrically insulated from the first radiating element. The second radiating element may include at least one characteristic feature that is substantially the same as at least one characteristic feature of the third radiating element.

    摘要翻译: 公开了一种包括用于无线通信的天线的装置。 该装置包括第一辐射元件和第二辐射元件,其基本上围绕第一辐射元件以在其间限定间隙。 第一辐射元件电磁耦合到与第二辐射元件电绝缘。 该装置还可以包括电磁耦合到第一和第二辐射元件的第三辐射元件。 第三辐射元件可电耦合到第二辐射元件并与第一辐射元件电绝缘。 第二辐射元件可以包括与第三辐射元件的至少一个特征特征基本上相同的至少一个特征。

    REPEATERS FOR ENHANCEMENT OF WIRELESS POWER TRANSFER
    10.
    发明申请
    REPEATERS FOR ENHANCEMENT OF WIRELESS POWER TRANSFER 有权
    用于无线电力传输增强的重复

    公开(公告)号:US20090286470A1

    公开(公告)日:2009-11-19

    申请号:US12266520

    申请日:2008-11-06

    IPC分类号: H04B3/36 H04B5/00

    摘要: Exemplary embodiments are directed to wireless power transfer. A wireless power transfer system include a transmit circuit with a transmit antenna driven from a power amplifier to generate a near field radiation at a resonant frequency within a first coupling mode region surrounding the transmit antenna. One or more repeater antennas are disposed at different locations within the first coupling mode region. Each repeater antenna generates an enhanced near field radiation at the resonant frequency within a coupling mode region corresponding to that repeater antenna. One or more receive circuits including a receive antenna receive power when they are disposed in one of the coupling mode regions corresponding to that repeater antenna.

    摘要翻译: 示例性实施例涉及无线功率传输。 无线电力传输系统包括具有从功率放大器驱动的发射天线的发射电路,以在围绕发射天线的第一耦合模式区域内以谐振频率产生近场辐射。 一个或多个中继器天线设置在第一耦合模式区域内的不同位置处。 每个中继器天线在对应于该中继器天线的耦合模式区域内以共振频率产生增强的近场辐射。 包括接收天线的一个或多个接收电路在被布置在对应于该中继器天线的耦合模式区域之一时接收功率。