Balanced metamaterial antenna device
    1.
    发明授权
    Balanced metamaterial antenna device 有权
    平衡超材料天线装置

    公开(公告)号:US08610635B2

    公开(公告)日:2013-12-17

    申请号:US12716852

    申请日:2010-03-03

    IPC分类号: H01Q9/16

    CPC分类号: H01Q9/16 H01Q15/0086

    摘要: This document describes designs and techniques for directly feeding an unbalanced transmission line with a balanced antenna using Composite Right and Left Handed (CRLH) and balun structures. According to various examples, first and second radiating elements, first and second antenna structures, or first and second portions of an antenna structure can provide a left-handed (LH) mode resonance and a right-handed (RH) mode resonance. A feed port can provide an unbalanced signal, and a balun structure can be coupled to the first and second radiating elements, first and second antenna structures, or first and second portions of an antenna structure, to adapt the unbalanced signal from the feed port to a balanced signal for coupling to the first and second radiating elements, first and second antenna structures, or first and second portions of an antenna structure.

    摘要翻译: 本文件描述了使用复合右手和左手(CRLH)和平衡 - 不平衡变换器直接馈送具有平衡天线的不平衡传输线的设计和技术。 根据各种示例,第一和第二辐射元件,第一和第二天线结构或天线结构的第一和第二部分可以提供左手(LH)模式共振和右手(RH)模式共振。 馈送端口可以提供不平衡信号,并且平衡 - 不平衡转换器结构可以耦合到第一和第二辐射元件,第一和第二天线结构或天线结构的第一和第二部分,以使来自馈送端口的不平衡信号适应于 用于耦合到第一和第二辐射元件,第一和第二天线结构或天线结构的第一和第二部分的平衡信号。

    High gain metamaterial antenna device
    2.
    发明授权
    High gain metamaterial antenna device 有权
    高增益超材料天线装置

    公开(公告)号:US08384600B2

    公开(公告)日:2013-02-26

    申请号:US12722481

    申请日:2010-03-11

    IPC分类号: H01Q1/38 H01Q9/04

    摘要: An antenna is presented having a flared structure wherein charge is induced from one portion of the structure to another. The flared structure may be a V-shaped or other shaped element. The antenna includes at least one parasitic element to increase the gain of the antenna and extend the radiation pattern generated by the antenna in a given direction.

    摘要翻译: 呈现具有扩张结构的天线,其中电荷从结构的一部分引导到另一个。 扩口结构可以是V形或其它形状的元件。 天线包括至少一个寄生元件以增加天线的增益,并且延伸由天线在给定方向上产生的辐射图。

    ELECTRICAL CONNECTOR WITH FREQUENCY-TUNED GROUNDPLANE
    5.
    发明申请
    ELECTRICAL CONNECTOR WITH FREQUENCY-TUNED GROUNDPLANE 有权
    带有调频接地线的电气连接器

    公开(公告)号:US20090174505A1

    公开(公告)日:2009-07-09

    申请号:US12406707

    申请日:2009-03-18

    IPC分类号: H01P1/20

    摘要: An electrical connector with a frequency-tuned groundplane is disclosed. The connector includes a signal medium to communicate an electrical signal and a frequency-tuned groundplane medium to communicate a reference voltage (i.e., ground). The groundplane medium differentially supplies the reference voltage to the groundplane second end, responsive to the frequency of the electrical signal. In one aspect, the first groundplane layer conductive trace includes a transmission line pattern, and the second groundplane layer conductive trace is connected to the first groundplane layer conductive trace through a plurality of conductive vias. For example, the first groundplane layer may include a plurality of conductive patches, some of which have a via connection to the second groundplane layer conductive trace.

    摘要翻译: 公开了具有频率调谐的接地面的电连接器。 连接器包括用于传送电信号的信号介质和频率调谐的接地面介质以传送参考电压(即接地)。 接地面介质根据电信号的频率差分地将参考电压提供给接地层第二端。 在一个方面,第一接地层导电迹线包括传输线图案,并且第二接地面层导电迹线通过多个导电通孔连接到第一接地层层导电迹线。 例如,第一接地层可以包括多个导电贴片,其中一些导电贴片具有到第二接地面层导电迹线的通孔连接。

    Electrical connector with frequency-tuned groundplane
    6.
    发明授权
    Electrical connector with frequency-tuned groundplane 有权
    具有调频接地线的电气连接器

    公开(公告)号:US07528797B2

    公开(公告)日:2009-05-05

    申请号:US11215211

    申请日:2005-08-29

    IPC分类号: H01Q15/02 H01Q1/38

    摘要: An electrical connector with a frequency-tuned groundplane is disclosed. The connector includes a signal medium to communicate an electrical signal and a frequency-tuned groundplane medium to communicate a reference voltage (i.e., ground). The groundplane medium differentially supplies the reference voltage to the groundplane second end, responsive to the frequency of the electrical signal. In one aspect, the first groundplane layer conductive trace includes a transmission line pattern, and the second groundplane layer conductive trace is connected to the first groundplane layer conductive trace through a plurality of conductive vias. For example, the first groundplane layer may include a plurality of conductive patches, some of which have a via connection to the second groundplane layer conductive trace.

    摘要翻译: 公开了具有频率调谐的接地面的电连接器。 连接器包括用于传送电信号的信号介质和频率调谐的接地面介质以传送参考电压(即接地)。 接地面介质根据电信号的频率差分地将参考电压提供给接地层第二端。 在一个方面,第一接地层导电迹线包括传输线图案,并且第二接地面层导电迹线通过多个导电通孔连接到第一接地层层导电迹线。 例如,第一接地层可以包括多个导电贴片,其中一些导电贴片具有到第二接地面层导电迹线的通孔连接。

    SYSTEMS AND METHODS FOR A CAPACITIVELY-LOADED LOOP ANTENNA
    7.
    发明申请
    SYSTEMS AND METHODS FOR A CAPACITIVELY-LOADED LOOP ANTENNA 失效
    用于负载环路天线的系统和方法

    公开(公告)号:US20070222698A1

    公开(公告)日:2007-09-27

    申请号:US11754042

    申请日:2007-05-25

    IPC分类号: H01Q7/00

    CPC分类号: H01Q7/00 H01Q1/241 H01Q21/29

    摘要: A capacitively-loaded loop antenna and corresponding radiation method have been provided. The antenna comprises a transformer loop having a balanced feed interface and a capacitively-loaded loop radiator. In one aspect, the capacitively-loaded loop radiator is a balanced radiator. In another, the transformed loop and capacitively-loaded loop radiator are physically connected. That is, the transformer loop and the capacitively-loaded loop radiator have a portion shared by both of the loop perimeters. Alternately, the loops are physically independent of each other. In one aspect, the perimeters have a rectangular shape. Other shapes such as round or oval are also possible. In another aspect, the planes formed by the transformer and capacitively-loaded loop radiator can be coplanar or non-planar, while both loops are orthogonal to a common magnetic near-field generated by the transformed loop. The radiator has a capacitively-loaded side, or capacitively loaded perimeter section, depending on the shape of the perimeter.

    摘要翻译: 已经提供了一种电容负载的环形天线和相应的辐射方法。 天线包括具有平衡馈电接口和电容负载环路辐射器的变压器环路。 在一个方面,电容负载环路辐射器是平衡辐射器。 另一方面,变换回路和电容负载环路辐射器物理连接。 也就是说,变压器回路和电容负载环路辐射器具有由两个环路周边共享的部分。 或者,环路在物理上彼此独立。 在一个方面,周边具有矩形形状。 其他形状如圆形或椭圆形也是可能的。 在另一方面,由变压器和电容负载环路辐射器形成的平面可以是共面的或非平面的,而两个环与由变换的环产生的公共磁场近场正交。 散热器具有电容负载侧或电容负载的周边部分,这取决于周边的形状。

    MODEM CARD WITH BALANCED ANTENNA
    8.
    发明申请
    MODEM CARD WITH BALANCED ANTENNA 有权
    MODEM卡与平衡天线

    公开(公告)号:US20070152891A1

    公开(公告)日:2007-07-05

    申请号:US11686720

    申请日:2007-03-15

    IPC分类号: H01Q1/24

    CPC分类号: H01Q7/00 H01Q1/241 H01Q21/29

    摘要: A cellular modem card that conforms to a PCMCIA standard includes a balanced antenna. The balanced antenna minimizes susceptibility to limited available ground plane and limited ground connections between the modem card and a host device, such as laptop computer. The balanced antenna may be a dipole antenna, loop antenna, capacitively loaded antenna, or any other suitable balanced antenna.

    摘要翻译: 符合PCMCIA标准的蜂窝调制解调器卡包括平衡天线。 平衡天线可以最大限度地减少有限的可用接地平面以及调制解调器卡与主机设备(如笔记本电脑)之间的有限接地连接。 平衡天线可以是偶极天线,环形天线,电容加载天线或任何其它合适的平衡天线。