METAMATERIAL WAVEGUIDE LENS
    3.
    发明申请
    METAMATERIAL WAVEGUIDE LENS 审中-公开
    金属波导镜

    公开(公告)号:US20120286897A1

    公开(公告)日:2012-11-15

    申请号:US13452177

    申请日:2012-04-20

    IPC分类号: H01P5/12 H01P11/00 H01P3/12

    摘要: A metamaterial waveguide structure is disclosed. In some approaches the metamaterial waveguide structure is compressed along an optical axis using transformation optics techniques. An example is a Rotman lens that is compressed by 27 percent along the optical axis while maintaining the beam steering range, gain and side lobe amplitudes over a broad frequency range. In some approaches the metamaterial waveguide structure includes a plurality of complementary metamaterial elements patterned on a conducting surface of the waveguide.

    摘要翻译: 公开了一种超材料波导结构。 在一些方法中,使用变换光学技术沿着光轴压缩超材料波导结构。 一个例子是Rotman透镜,沿着光轴被压缩了27%,同时保持了光束操纵范围,增益和旁瓣幅度在宽的频率范围内。 在一些方法中,超材料波导结构包括在波导的导电表面上图案化的多个互补超材料元件。

    INTERLEAVED ORTHOGONAL LINEAR ARRAYS ENABLING DUAL SIMULTANEOUS CIRCULAR POLARIZATION
    6.
    发明申请
    INTERLEAVED ORTHOGONAL LINEAR ARRAYS ENABLING DUAL SIMULTANEOUS CIRCULAR POLARIZATION 审中-公开
    交互式正交线性阵列启用双同步圆周极化

    公开(公告)号:US20150222022A1

    公开(公告)日:2015-08-06

    申请号:US14610787

    申请日:2015-01-30

    IPC分类号: H01Q13/18 H01Q21/24

    摘要: An antenna apparatus and method for using the same are disclosed. In one embodiment, the antenna apparatus comprises two sets of orthogonal linearly polarized antenna elements interleaved with each other to receive multiple waves of differing polarizations simultaneously; and a coupling interface having two input ports coupled to receive signals from the two sets of orthogonal linearly polarized antenna elements and having two output ports to output signals with left hand circular polarization (LHCP) and right hand circular polarization (RHCP).

    摘要翻译: 公开了一种天线装置及其使用方法。 在一个实施例中,天线装置包括彼此交错的两组正交线性极化天线元件,以同时接收不同极化的多个波; 以及耦合接口,其具有耦合以接收来自两组正交线性极化天线元件的信号的两个输入端口,并且具有两个输出端口以用左手圆极化(LHCP)和右手圆极化(RHCP)输出信号。

    RIDGED WAVEGUIDE FEED STRUCTURES FOR RECONFIGURABLE ANTENNA
    7.
    发明申请
    RIDGED WAVEGUIDE FEED STRUCTURES FOR RECONFIGURABLE ANTENNA 审中-公开
    用于可重构天线的RIDGED WAVEGUIDE馈线结构

    公开(公告)号:US20150222021A1

    公开(公告)日:2015-08-06

    申请号:US14610502

    申请日:2015-01-30

    IPC分类号: H01Q13/10 H01Q13/18

    摘要: A reconfigurable holographic antenna includes a metamaterial layer and a waveguide with at least one ridge. The metamaterial layer includes an array of tunable slots configurable to form holographic diffraction patterns. A reactance of each tunable slot in the array of tunable slots is individually tunable. The at least one ridge influences coupling between tunable slots in the array of tunable slots. The holographic diffraction patterns formed by the array of tunable slots generate a desired antenna wave in response to a received feed wave.

    摘要翻译: 可重构全息天线包括超材料层和具有至少一个脊的波导。 超材料层包括可配置的阵列,其可配置成形成全息衍射图案。 可调谐插槽阵列中每个可调谐插槽的电抗可单独调节。 至少一个脊影响可调节槽阵列中的可调节槽之间的耦合。 由可调谐阵列阵列形成的全息衍射图形响应于所接收的馈送波产生期望的天线波。

    TUNABLE RESONATOR DEVICE AND METHOD OF MAKING SAME
    8.
    发明申请
    TUNABLE RESONATOR DEVICE AND METHOD OF MAKING SAME 有权
    可调节谐振器装置及其制造方法

    公开(公告)号:US20150123748A1

    公开(公告)日:2015-05-07

    申请号:US14532799

    申请日:2014-11-04

    摘要: Techniques and mechanisms for providing a tunable RF resonator device. In an embodiment, a patterned layer of an adhesive material is disposed on a side of a panel comprising a substrate and a metal layer. A membrane is aligned between the panel and another panel. A laminate is formed with the first panel, the second panel and the membrane, where an intermediate layer of the laminate includes a first portion comprising a liquid crystal channel, and a second portion comprising adhesive material disposed in interstices of the membrane. In another embodiment, the second portion forms at least part of a boundary to the liquid crystal channel.

    摘要翻译: 用于提供可调谐RF谐振器装置的技术和机制。 在一个实施例中,粘合材料的图案化层设置在包括基底和金属层的面板的侧面上。 膜在面板和另一个面板之间对准。 层压体与第一面板,第二面板和膜形成,其中层压体的中间层包括包括液晶通道的第一部分,以及包括设置在膜的间隙中的粘合材料的第二部分。 在另一个实施例中,第二部分形成至少部分液晶通道的边界。