Man-made composite material and man-made composite material antenna

    公开(公告)号:US20130027278A1

    公开(公告)日:2013-01-31

    申请号:US13522966

    申请日:2011-11-24

    CPC classification number: H01Q19/065 H01Q15/02

    Abstract: The present invention relates to a man-made composite material. The man-made composite material is divided into a plurality of regions. A plane electromagnetic wave is incident on a first surface and exits in the form of a spherical wave from a second surface of the man-made composite material opposite to the first surface. Reverse extensions of the exiting electromagnetic wave intersect with each other at a virtual focus of the man-made composite material. A line connecting the virtual focus to a point on the top surface of the ith region and a line perpendicular to the man-made composite material form an angle θ therebetween, which uniquely corresponds to a curved surface in the ith region. A set formed by points on the top surface of the ith region that have the same angle θ forms a boundary of the curved surface to which the angle θ uniquely corresponds.

    Metamaterial for Converging Electromagnetic Waves
    23.
    发明申请
    Metamaterial for Converging Electromagnetic Waves 有权
    用于聚合电磁波的超材料

    公开(公告)号:US20130016030A1

    公开(公告)日:2013-01-17

    申请号:US13522706

    申请日:2011-11-17

    CPC classification number: G02B1/002 H01Q15/0086 H01Q15/02 H01Q19/062

    Abstract: The present disclosure relates to a metamaterial for converging electromagnetic waves, which comprises a plurality of cubic metamaterial units arranged in a first array which takes a y direction as a column direction and a z direction perpendicular to the y direction as a row direction. The metamaterial units of each row have the same refractive index, and for the metamaterial units of each column, the refractive indices thereof for the electromagnetic waves decrease gradually from a middle metamaterial unit towards two ends of the column, with variations of the refractive indices between adjacent ones of the metamaterial units increasing gradually from the middle metamaterial unit towards the two ends of the column; and the metamaterial units are anisotropic to the electromagnetic waves. The metamaterial for converging electromagnetic waves of the present disclosure can achieve the function of converging electromagnetic waves, and has a smaller thickness compared to conventional metamaterials.

    Abstract translation: 本公开涉及用于会聚电磁波的超材料,其包括以第一阵列排列的多个立方体材料单元,该第一阵列将y方向作为列方向和与y方向垂直的z方向作为行方向。 每行的超材料单元具有相同的折射率,并且对于每列的超材料单元,其电磁波的折射率从中间超材料单元朝向柱的两端逐渐减小,其中折射率的变化 相邻的超材料单元从中间超材料单元逐渐向柱的两端逐渐增加; 并且超材料单元对于电磁波是各向异性的。 本公开的用于会聚电磁波的超材料可以实现会聚电磁波的功能,并且与传统的超材料相比具有更小的厚度。

    Impedance matching component, metamaterial panel, converging component and antenna
    24.
    发明申请
    Impedance matching component, metamaterial panel, converging component and antenna 有权
    阻抗匹配元件,超材料面板,会聚部件和天线

    公开(公告)号:US20130002509A1

    公开(公告)日:2013-01-03

    申请号:US13522971

    申请日:2011-11-28

    CPC classification number: H01Q15/0086

    Abstract: An impedance matching component is disclosed. The impedance matching component is disposed on and closely attached to a first side surface of a function dielectric sheet. The impedance matching component comprises a first plurality of impedance matching layers, each of which has a refractive index distribution represented as follows: n i  ( r ) = n m   i   n × ( n g  ( r ) n m   i   n ) i c + 1  ; where, i represents a serial number of each of the impedance matching layers and is a positive integer; ni(r) represents refractive indices of points in the ith impedance matching layer that have a distance of r from a center of the ith impedance matching layer; ng(r) represents refractive indices of points in the function dielectric sheet that have a distance of r from a center of the function dielectric sheet; nmin represents the minimum refractive index of the function dielectric sheet; and c represents the number of the impedance matching layers.

    Abstract translation: 公开了阻抗匹配部件。 阻抗匹配部件设置在功能电介质片的第一侧表面上并且紧密附着在功能电介质片的第一侧表面上。 阻抗匹配部件包括第一多个阻抗匹配层,每个阻抗匹配层具有如下表示的折射率分布:ni(r)= nm(n)(ng(r)nm) n)ic + 1; 其中,i表示每个阻抗匹配层的序号,为正整数; ni(r)表示第i个阻抗匹配层中与第i个阻抗匹配层的中心距离为r的点的折射率; ng(r)表示功能电介质片中与功能电介质片的中心距离为r的点的折射率; nmin表示功能电介质片材的最小折射率; c表示阻抗匹配层的数量。

    Antenna based on a metamaterial and method for generating an operating wavelength of a metamaterial panel
    25.
    发明申请
    Antenna based on a metamaterial and method for generating an operating wavelength of a metamaterial panel 有权
    基于用于产生超材料面板的工作波长的超材料和方法的天线

    公开(公告)号:US20120299788A1

    公开(公告)日:2012-11-29

    申请号:US13522952

    申请日:2011-11-16

    CPC classification number: H01Q15/02 H01Q19/06

    Abstract: The present invention relates to an antenna based on a metamaterial and a method for generating an operating wavelength of a metamaterial panel. The antenna comprises a radiation source, and a metamaterial panel capable of converging an electromagnetic wave and operating at a first wavelength. The metamaterial panel is adapted to convert the electromagnetic wave radiated from the radiation source into a plane wave and to enable the antenna to simultaneously operate at a second wavelength and a third wavelength which are smaller than the first wavelength and are different multiples of the first wavelength. The present invention further provides a method for generating an operating wavelength of a metamaterial panel for use in the aforesaid antenna. These improve the convergence performance and reduce the volume and size of the antenna.

    Abstract translation: 本发明涉及基于超材料的天线和用于产生超材料面板的工作波长的方法。 天线包括辐射源和能够会聚电磁波并以第一波长工作的超材料面板。 超材料面板适于将从辐射源辐射的电磁波转换成平面波,并且使得天线能够以比第一波长小的第二波长和第三波长同时操作,并且是第一波长的不同倍数 。 本发明还提供一种用于产生用于上述天线的超材料面板的工作波长的方法。 这些提高了收敛性能,并减小了天线的体积和尺寸。

    DEPOLARIZER BASED ON A METAMATERIAL
    26.
    发明申请
    DEPOLARIZER BASED ON A METAMATERIAL 审中-公开
    基于元素的分解器

    公开(公告)号:US20120268818A1

    公开(公告)日:2012-10-25

    申请号:US13520559

    申请日:2011-11-17

    CPC classification number: G02B1/002 G02B5/30 H01Q15/242

    Abstract: The present disclosure relates to a depolarizer based on a metamaterial, which comprises a plurality of sheet layers parallel with each other. Each of the sheet layers has a sheet substrate and a plurality of man-made microstructures attached on the sheet substrate. The sheet substrate is divided into a plurality of identical unit bodies. Each of the unit bodies and one of the man-made microstructures that is attached thereon form a cell that has an anisotropic electromagnetic property. Each of the sheet layers has at least two cells whose optical axes are unparallel with each other. According to the depolarizer based on a metamaterial of the present disclosure, at least two cells whose optical axes are unparallel with each other are disposed in each of the metalmaterial sheet layers.

    Abstract translation: 本公开涉及一种基于超材料的去极化器,其包括彼此平行的多个片层。 每个片层具有片状基材和附着在片状基材上的多个人造微结构。 片状基板被分成多个相同的单位体。 每个单位体和附着在其上的人造微结构之一形成具有各向异性电磁特性的电池。 每个片层具有至少两个细胞,其光轴彼此不平行。 根据本公开的超材料的去偏振器,至少两个光学轴彼此不平行的单元被布置在每个金属材料片层中。

    METAMATERIALS FOR SURFACES AND WAVEGUIDES
    27.
    发明申请
    METAMATERIALS FOR SURFACES AND WAVEGUIDES 审中-公开
    表面和波纹的元素

    公开(公告)号:US20100156573A1

    公开(公告)日:2010-06-24

    申请号:US12545373

    申请日:2009-08-21

    Abstract: Complementary metamaterial elements provide an effective permittivity and/or permeability for surface structures and/or waveguide structures. The complementary metamaterial resonant elements may include Babinet complements of “split ring resonator” (SRR) and “electric LC” (ELC) metamaterial elements. In some approaches, the complementary metamaterial elements are embedded in the bounding surfaces of planar waveguides, e.g. to implement waveguide based gradient index lenses for beam steering/focusing devices, antenna array feed structures, etc.

    Abstract translation: 互补超材料元件为表面结构和/或波导结构提供有效的介电常数和/或磁导率。 互补超材料谐振元件可以包括“分裂环谐振器”(SRR)和“电LC”(ELC)超材料元件的Babinet互补。 在一些方法中,互补超材料元件嵌入在平面波导的边界表面中,例如, 实现用于光束转向/聚焦装置的波导基梯度折射率透镜,天线阵列馈送结构等。

    Metamaterial for converging electromagnetic waves
    29.
    发明授权
    Metamaterial for converging electromagnetic waves 有权
    用于会聚电磁波的超材料

    公开(公告)号:US09500771B2

    公开(公告)日:2016-11-22

    申请号:US13522706

    申请日:2011-11-17

    CPC classification number: G02B1/002 H01Q15/0086 H01Q15/02 H01Q19/062

    Abstract: The present disclosure relates to a metamaterial for converging electromagnetic waves, which comprises a plurality of cubic metamaterial units arranged in a first array which takes a y direction as a column direction and a z direction perpendicular to the y direction as a row direction. The metamaterial units of each row have the same refractive index, and for the metamaterial units of each column, the refractive indices thereof for the electromagnetic waves decrease gradually from a middle metamaterial unit towards two ends of the column, with variations of the refractive indices between adjacent ones of the metamaterial units increasing gradually from the middle metamaterial unit towards the two ends of the column; and the metamaterial units are anisotropic to the electromagnetic waves. The metamaterial for converging electromagnetic waves of the present disclosure can achieve the function of converging electromagnetic waves, and has a smaller thickness compared to conventional metamaterials.

    Abstract translation: 本公开涉及用于会聚电磁波的超材料,其包括以第一阵列排列的多个立方体材料单元,该第一阵列将y方向作为列方向和与y方向垂直的z方向作为行方向。 每行的超材料单元具有相同的折射率,并且对于每列的超材料单元,其电磁波的折射率从中间超材料单元朝向柱的两端逐渐减小,其中折射率的变化 相邻的超材料单元从中间超材料单元逐渐向柱的两端逐渐增加; 并且超材料单元对于电磁波是各向异性的。 本公开的用于会聚电磁波的超材料可以实现会聚电磁波的功能,并且与传统的超材料相比具有更小的厚度。

    Impedance matching component, metamaterial panel, converging component and antenna
    30.
    发明授权
    Impedance matching component, metamaterial panel, converging component and antenna 有权
    阻抗匹配元件,超材料面板,会聚部件和天线

    公开(公告)号:US09214735B2

    公开(公告)日:2015-12-15

    申请号:US13522971

    申请日:2011-11-28

    CPC classification number: H01Q15/0086

    Abstract: An impedance matching component is disclosed. The impedance matching component is disposed on and closely attached to a first side surface of a function dielectric sheet. The impedance matching component comprises a first plurality of impedance matching layers, each of which has a refractive index distribution represented as follows: n i ⁡ ( r ) = n m ⁢ ⁢ i ⁢ ⁢ n × ( n g ⁡ ( r ) n m ⁢ ⁢ i ⁢ ⁢ n ) i c + 1 ⁢ ; where, i represents a serial number of each of the impedance matching layers and is a positive integer; ni(r) represents refractive indices of points in the ith impedance matching layer that have a distance of r from a center of the ith impedance matching layer; ng(r) represents refractive indices of points in the function dielectric sheet that have a distance of r from a center of the function dielectric sheet; nmin represents the minimum refractive index of the function dielectric sheet; and c represents the number of the impedance matching layers.

    Abstract translation: 公开了阻抗匹配部件。 阻抗匹配部件设置在功能电介质片的第一侧表面上并且紧密附着在功能电介质片的第一侧表面上。 阻抗匹配部件包括第一多个阻抗匹配层,每个阻抗匹配层的折射率分布表示如下:ni(⁡(r))= nm≠i≠n×(ng⁡(r)nm, n)ic + 1; 其中,i表示每个阻抗匹配层的序号,为正整数; ni(r)表示第i个阻抗匹配层中与第i个阻抗匹配层的中心距离为r的点的折射率; ng(r)表示功能电介质片中与功能电介质片的中心距离为r的点的折射率; nmin表示功能电介质片材的最小折射率; c表示阻抗匹配层的数量。

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