Same-band combiner for co-sited base stations

    公开(公告)号:US09755292B2

    公开(公告)日:2017-09-05

    申请号:US15117839

    申请日:2015-04-13

    发明人: Stefano Tamiazzo

    摘要: The invention is a compact three-port signal combiner suitable for use in a base station having two different wireless systems. The combiner is designed as a four-port network, but one of the ports is terminated with a predetermined load, thus leaving three ports for connection to user equipment. A first port (A) receives from an antenna a first input signal comprising first and second receive bands and transmits to the antenna a first output signal comprising a transmit band. A second port (R), connected to the first wireless system, outputs to the first wireless system a second output signal comprising the first and second receive bands. A third port (T\R) outputs, to the second wireless system, a third output signal comprising the first and second receive bands and receives from the second wireless system a second input signal that is to be transmitted from the first port.

    GLOBAL ELECTRICAL POWER MULTIPLICATION
    13.
    发明申请
    GLOBAL ELECTRICAL POWER MULTIPLICATION 有权
    全球电力多用途

    公开(公告)号:US20170077575A1

    公开(公告)日:2017-03-16

    申请号:US15237999

    申请日:2016-08-16

    IPC分类号: H01P3/00 H01P7/00

    摘要: Various examples are provided for global electrical power multiplication. In one example, a global power multiplier includes first and second guided surface waveguide probes separated by a distance equal to a quarter wavelength of a defined frequency and configured to launch synchronized guided surface waves along a surface of a lossy conducting medium at the defined frequency; and at least one excitation source configured to excite the first and second guided surface waveguide probes at the defined frequency, where the excitation of the second guided surface waveguide probe at the defined frequency is 90 degrees out of phase with respect to the excitation of the first guided surface waveguide probe. In another example, a method includes launching synchronized guided surface waves along a surface of a lossy conducting medium by exciting first and second guided surface waveguide probes to produce a traveling wave propagating along the surface.

    摘要翻译: 提供了用于全局电功率乘法的各种示例。 在一个示例中,全局功率乘法器包括分开等于定义频率的四分之一波长的距离的第一和第二引导表面波导探针,并且被配置为沿着限定频率的有损耗的导电介质的表面发射同步的引导表面波; 以及至少一个激励源,其被配置为以所限定的频率激发所述第一和第二引导表面波导探针,其中所述第二引导表面波导探针在所定义的频率下的激发相对于所述第一 导波导波导探针。 在另一示例中,一种方法包括通过激励第一和第二引导表面波导探针沿着有损耗的导电介质的表面发射同步的引导表面波,以产生沿表面传播的行波。

    Resonance based cable compensation
    15.
    发明授权
    Resonance based cable compensation 有权
    基于共振的电缆补偿

    公开(公告)号:US09450284B2

    公开(公告)日:2016-09-20

    申请号:US13932539

    申请日:2013-07-01

    摘要: A system for resonance based cable compensation includes a first switch with a first terminal for connecting a first connection of a cable having a resonant circuit on an end of the cable opposite the first switch. The system also includes a second terminal for connecting a second connection of a cable that has its first connection connected to the first terminal. A logic component is operatively connected to control the first switch to selectively apply voltage pulses across the first and second terminals to generate a resonance signal in a cable connected to the terminals in order to compensate for equivalent cable capacitance.

    摘要翻译: 一种用于基于谐振的电缆补偿的系统包括:具有第一端子的第一开关,用于将具有谐振电路的电缆的第一连接连接在电缆的与第一开关相对的端部上。 该系统还包括用于连接电缆的第二连接的第二终端,该第二连接具有连接到第一终端的第一连接。 逻辑部件可操作地连接以控制第一开关以选择性地施加跨越第一和第二端子的电压脉冲,以在连接到端子的电缆中产生谐振信号,以补偿等效的电缆电容。

    TRANSMISSION LINE AND ELECTRONIC COMPONENT
    16.
    发明申请
    TRANSMISSION LINE AND ELECTRONIC COMPONENT 有权
    传输线和电子元件

    公开(公告)号:US20160013535A1

    公开(公告)日:2016-01-14

    申请号:US14789261

    申请日:2015-07-01

    申请人: TDK CORPORATION

    IPC分类号: H01P7/00 H01P7/04

    CPC分类号: H01P7/10

    摘要: A transmission line is provided with a line portion with a first relative permittivity which is composed of a first dielectric and a conductor filler dispersed in the first dielectric, and a surrounding dielectric portion composed of a second dielectric with a second relative permittivity, wherein, the surrounding dielectric portion exists around the line portion in a cross section perpendicular to a direction in which electromagnetic waves transmit in the line portion, the first relative permittivity is 600 or more, and the second relative permittivity is smaller than the first relative permittivity. An electronic component has the transmission line. Further, an electronic component is provided with a resonator having a resonant frequency ranging from 1 GHz to 10 GHz, wherein, the resonator is formed by using the transmission line.

    摘要翻译: 传输线设置有具有第一相对介电常数的线部分,其由分散在第一电介质中的第一电介质和导体填料构成,以及由具有第二相对介电常数的第二电介质组成的周围电介质部分,其中, 在与线电极部分的电磁波传播方向正交的截面中,线状部分周围存在着周围的电介质部分,第一相对介电常数为600以上,第2相对介电常数小于第1相对介电常数。 电子部件具有传输线。 此外,电子部件设置有共振频率范围为1GHz至10GHz的谐振器,其中,通过使用传输线形成谐振器。

    Electromagnetic resonance coupler
    18.
    发明授权
    Electromagnetic resonance coupler 有权
    电磁共振耦合器

    公开(公告)号:US08723626B2

    公开(公告)日:2014-05-13

    申请号:US14061843

    申请日:2013-10-24

    IPC分类号: H01P7/00 H01L41/00

    摘要: An electromagnetic resonance coupler including: a transmitting resonator provided on a transmission substrate and having an open loop shape having an opening, first wiring provided on the transmission substrate and connected to a first connection point on the transmitting resonator, a receiving resonator provided on the reception substrate, second wiring provided on the reception substrate and connected to a second connection point on the receiving resonator, and third wiring provided on the reception substrate and connected to a third connection point on the receiving resonator. When viewed in a direction perpendicular to a main surface of the transmission substrate, the transmission substrate and the reception substrate are provided facing each other so that the transmitting resonator and the receiving resonator are symmetric about a point and have matching contours.

    摘要翻译: 一种电磁谐振耦合器,包括:发射谐振器,设置在传输基板上,具有开环形状,具有开口,第一布线设置在传输基板上并连接到发射谐振器上的第一连接点;接收谐振器,设置在接收端 基板,设置在接收基板上并连接到接收谐振器上的第二连接点的第二布线,以及设置在接收基板上并连接到接收谐振器上的第三连接点的第三布线。 当在与传输基板的主表面垂直的方向上观察时,传输基板和接收基板彼此面对设置,使得发射谐振器和接收谐振器对于点对称并且具有匹配的轮廓。

    Apparatus for wireless power transmission using high Q low frequency near magnetic field resonator
    19.
    发明授权
    Apparatus for wireless power transmission using high Q low frequency near magnetic field resonator 有权
    使用高Q低频近场磁场谐振器的无线电力传输装置

    公开(公告)号:US08653909B2

    公开(公告)日:2014-02-18

    申请号:US12591357

    申请日:2009-11-17

    IPC分类号: H01P7/00 H03H7/00

    CPC分类号: H03H2/001 H01Q7/00

    摘要: An apparatus for wireless power transmission is disclosed. According to an exemplary aspect, the wireless power transmission apparatus includes a high Q low frequency near magnetic field resonator having characteristics of a metamaterial. Accordingly, manufacturing of a compact power supply capable of wirelessly supplying power to mobile communication terminals or multimedia terminals is possible. By using a zeroth-order resonator with a DNG or ENG structure, a small-sized power supply with a simple configuration may be manufactured.

    摘要翻译: 公开了一种用于无线电力传输的装置。 根据示例性方面,无线电力传输装置包括具有超材料特性的高Q低频近场磁场谐振器。 因此,可以制造能够向移动通信终端或多媒体终端无线供电的小型电源。 通过使用具有DNG或ENG结构的零阶谐振器,可以制造具有简单配置的小尺寸电源。

    DUAL-MODE MICROWAVE RESONATOR DEVICE AND METHOD OF ELECTRON SPIN RESONANCE MEASUREMENT
    20.
    发明申请
    DUAL-MODE MICROWAVE RESONATOR DEVICE AND METHOD OF ELECTRON SPIN RESONANCE MEASUREMENT 有权
    双模式微波谐振器装置和电子自旋谐振测量方法

    公开(公告)号:US20140021952A1

    公开(公告)日:2014-01-23

    申请号:US13502777

    申请日:2010-07-27

    IPC分类号: G01R33/60 H01P7/00

    CPC分类号: H01P7/00 G01R33/345 G01R33/60

    摘要: A microwave resonator device (1), being configured in particular for electron spin resonance measurements, comprises a resonator being resonant with first and second microwave field modes and including first and second resonance sections (7, 8) arranged along a longitudinal axis (2) of the resonator, and a coupling unit being arranged between the first and second resonance sections, wherein the coupling unit includes a conducting plate (16) being arranged on the longitudinal axis (2) and covering a central portion of a cross-sectional area of the resonator, the conducting plate (16) is adapted to adjust a first mode frequency of the first microwave field mode, and the conducting plate (16) is arranged at a field minimum of the second microwave field mode. Furthermore, a method of conducting an electron spin resonance measurement with a sample to be investigated is described.

    摘要翻译: 特别用于电子自旋共振测量的微波谐振器装置(1)包括谐振器,其与第一和第二微波场模共振,并且包括沿纵轴(2)布置的第一和第二共振部分(7,8) 以及联接单元,其布置在所述第一和第二共振部分之间,其中所述耦合单元包括布置在所述纵向轴线(2)上并且覆盖所述导电板(16)的横截面积的中心部分 谐振器,导电板(16)适于调节第一微波场模式的第一模式频率,并且导电板(16)被布置在第二微波场模式的场最小值处。 此外,描述了用待研究的样品进行电子自旋共振测量的方法。