公开(公告)号：US20120307361A1

公开(公告)日：2012-12-06

申请号：US13522334

申请日：2011-11-24

Applicant: Ruopeng Liu ,  Guanxiong Xu ,  Chunlin Ji ,  Yutao Yue ,  Zhen Liao

Inventor： Ruopeng Liu ,  Guanxiong Xu ,  Chunlin Ji ,  Yutao Yue ,  Zhen Liao

IPC: G02B5/30

CPC classification number: H01Q15/242 ,  H01P1/165 ,  H01Q15/0086

Abstract: A polarization converter made of metamaterial, including a base material and a number of artificial microstructures disposed on the base material. The artificial microstructures can influence the electric field vector of plane electromagnetic wave propagating in it. The electric field vector of the electromagnetic wave can be decomposed into two non-zero orthogonal components on one or more planes perpendicular to the incident direction of the electromagnetic wave, the orthogonal components can be parallel and perpendicular to the optical axis at the position where the artificial microstructure located. After the electromagnetic wave passing through the polarization converter made of metamaterial, the two orthogonal components have a phase difference Δθ different from before incidence, thereby achieving mutual conversion between the above electromagnetic wave polarization methods. The polarization converter made of metamaterial of the present invention is simple in structure, and can easily realize polarization conversion of electromagnetic waves.

Abstract translation: 一种由超材料制成的偏振转换器，包括基材和设置在基材上的许多人造微结构。 人造微结构可以影响其中传播的平面电磁波的电场矢量。 电磁波的电场矢量可以在与电磁波的入射方向垂直的一个或多个平面上分解为两个非零正交分量，正交分量可以平行于垂直于光轴的位置， 人造微结构位于。 在电磁波通过偏振转换器由超材料制成后，两个正交分量具有相位差＆Dgr; 与之前的入射不同，从而实现上述电磁波极化方法之间的相互转换。 由本发明的超材料制成的偏振转换器结构简单，可以容易地实现电磁波的极化转换。

公开(公告)号：US09601835B2

公开(公告)日：2017-03-21

申请号：US14235059

申请日：2011-11-18

Applicant: Ruopeng Liu ,  Chunlin Ji ,  Yutao Yue ,  Jinjin Wang ,  Yunnan Hong

Inventor： Ruopeng Liu ,  Chunlin Ji ,  Yutao Yue ,  Jinjin Wang ,  Yunnan Hong

IPC: H01Q19/10 ,  H01Q19/06 ,  H01Q15/00 ,  H01Q15/02 ,  H01Q15/10 ,  H01Q15/23

CPC classification number: H01Q19/06 ,  H01Q15/0086 ,  H01Q15/02 ,  H01Q15/10 ,  H01Q15/23 ,  H01Q19/065 ,  H01Q19/10

Abstract: Disclosed is an offset feed satellite television antenna comprising a metamaterial panel (100) arranged behind a feed (1). The metamaterial panel (100) comprises a core layer (10) and a reflective panel (200) arranged on a lateral surface of the core layer (10). The core layer (10) comprises at least one core layer lamella (11). The core layer lamella (11) can be divided into multiple belt areas on the basis of refractive indexes. With a fixed point as a center, the refractive indexes on the multiple belt areas are identical at a same radius, while the refractive indexes on each belt area decrease gradually as the radius increases. For two adjacent belt areas, the minimum value of the refractive indexes of the inner belt area is less than the maximum value of the refractive indexes of the outer belt area. A connection between the center and the feed (1) is perpendicular to the core layer lamella (11), while the center does not overlap the center of the core layer lamella (11). In addition, the present invention also provides a satellite television receiver system having the offset feed satellite television antenna. The present invention allows for facilitated manufacturing and processing, and for further reduced costs.

公开(公告)号：US09198334B2

公开(公告)日：2015-11-24

申请号：US13522017

申请日：2011-11-18

Applicant: Ruopeng Liu ,  Guanxiong Xu ,  Lin Luan ,  Chunlin Ji ,  Zhiya Zhao ,  Yuefeng Li ,  Yutao Yue

Inventor： Ruopeng Liu ,  Guanxiong Xu ,  Lin Luan ,  Chunlin Ji ,  Zhiya Zhao ,  Yuefeng Li ,  Yutao Yue

IPC: H01Q15/02 ,  H05K9/00 ,  H01Q15/00 ,  H05K1/02 ,  H05K3/46

CPC classification number: H05K9/0073 ,  H01Q15/0086 ,  H05K1/0236 ,  H05K1/024 ,  H05K3/4694 ,  H05K2201/09972

Abstract: A metamaterial for deflecting an electromagnetic wave is disclosed, which comprises a functional layer. The functional layer comprises a plurality of sheet layers parallel to each other, and each of the sheet layers comprises a sheet-like substrate and a plurality of man-made microstructures arranged in an array on the sheet-like substrate. The sheet-like substrate comprises a plurality of unit blocks, and each of the man-made microstructures and a corresponding one of the unit blocks occupied thereby form a unit cell. Refractive indices of the unit cells arranged in a first direction in each of the sheet layers decrease gradually. Each of the unit cells has an anisotropic electromagnetic parameter. Through use of the metamaterial of the present disclosure, deflection of the electromagnetic wave can be achieved.

Abstract translation: 公开了用于偏转电磁波的超材料，其包括功能层。 功能层包括彼此平行的多个片层，并且每个片层包括片状基底和在片状基底上排列成阵列的多个人造微结构。 片状基板包括多个单元块，并且由此占据的每个人造微结构体和相应的一个单元块形成单元电池。 在每个片层中沿第一方向布置的单元电池的折射率逐渐降低。 每个单元电池都具有各向异性的电磁参数。 通过使用本公开的超材料，可以实现电磁波的偏转。

公开(公告)号：US20150270623A1

公开(公告)日：2015-09-24

申请号：US14235057

申请日：2011-11-18

Applicant: Ruopeng Liu ,  Chunlin Ji ,  Yutao Yue ,  Jinjin Wang ,  Yunnan Hong

Inventor： Ruopeng Liu ,  Chunlin Ji ,  Yutao Yue ,  Jinjin Wang ,  Yunnan Hong

IPC: H01Q15/00 ,  H01Q15/23 ,  H01Q19/06 ,  H01Q15/14

CPC classification number: H01Q15/0086 ,  G02B1/118 ,  H01Q15/0026 ,  H01Q15/10 ,  H01Q15/14 ,  H01Q15/23 ,  H01Q19/06 ,  H01Q19/065 ,  H01Q19/104

Abstract: Disclosed is a front feed satellite television antenna comprising a metamaterial panel. The metamaterial panel comprises a core layer and a reflective panel. The core layer comprises a core layer lamella. The core layer lamella comprises a circular area and multiple annular areas distributed around the circular area. Within the circular area and the annular areas, refractive indexes are identical at a same radius, and within the respective areas of the circular area and of the annular areas, the refractive indexes decrease gradually as the radius increases. The minimum value of the refractive indexes of the circular area is less than the maximum value of the refractive indexes of the annular area adjacent thereto. For two adjacent annular areas, the minimum value of the refractive indexes of the annular area at the inner side is less than the maximum value of the refractive indexes of the annular area at the outer side. In the front feed satellite television antenna of the present invention, conventional parabolic antenna is replaced by the sheet-shaped metamaterial panel, thus facilitating manufacturing and processing, and further reducing costs. In addition, the present invention also provides a satellite television receiver system having the front feed satellite television antenna.

Abstract translation: 公开了一种包括超材料面板的前馈卫星电视天线。 超材料面板包括芯层和反射面板。 芯层包括芯层薄片。 芯层薄片包括分布在圆形区域周围的圆形区域和多个环形区域。 在圆形区域和环形区域内，折射率在相同半径处相同，并且在圆形区域和环形区域的相应区域内，折射率随着半径增加而逐渐减小。 圆形区域的折射率的最小值小于与其相邻的环状区域的折射率的最大值。 对于两个相邻的环形区域，内侧的环形区域的折射率的最小值小于外侧的环形区域的折射率的最大值。 在本发明的前馈卫星电视天线中，传统的抛物面天线由片状超材料面板代替，从而便于制造和加工，并进一步降低成本。 此外，本发明还提供一种具有前馈卫星电视天线的卫星电视接收机系统。

公开(公告)号：US08902507B2

公开(公告)日：2014-12-02

申请号：US13522964

申请日：2011-11-16

Applicant: Ruopeng Liu ,  Chunlin Ji ,  Yutao Yue

Inventor： Ruopeng Liu ,  Chunlin Ji ,  Yutao Yue

IPC: G02B3/00 ,  G02B7/00 ,  G02B9/00 ,  G02B11/00 ,  G02B13/00 ,  G02B15/00 ,  G02B17/00 ,  G02B25/00 ,  G02F1/00 ,  H01S3/00 ,  G02B1/10 ,  G02B27/10 ,  H01Q15/02 ,  H01Q19/06

CPC classification number: G02B3/0087 ,  H01Q15/02 ,  H01Q19/065

Abstract: The present invention relates to a man-made composite material and a man-made composite material antenna. The man-made composite material is divided into a plurality of regions. An electromagnetic wave is incident on a first surface exits from a second surface of the man-made composite material opposite to the first surface. A line connecting a radiation source to a point on the bottom 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 bottom 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. The refraction, diffraction and reflection of the present invention at the abrupt transition points can be reduced.

Abstract translation: 本发明涉及人造复合材料和人造复合材料天线。 人造复合材料被分成多个区域。 电磁波入射在与第一表面相对的人造复合材料的第二表面上离开的第一表面上。 将辐射源连接到第i区域的底表面上的点和垂直于人造复合材料的线形成角度的线; 其间唯一地对应于第i个区域中的曲面。 由第i个区域的底部表面上具有相同角度和角度的点组成的集合; 形成角度与角度的曲面的边界; 唯一对应。 可以减少本发明在突变转变点的折射，衍射和反射。

公开(公告)号：US20130098673A1

公开(公告)日：2013-04-25

申请号：US13522017

申请日：2011-11-18

Applicant: Ruopeng Liu ,  Guanxiong Xu ,  Lin Luan ,  Chunlin Ji ,  Zhiya Zhao ,  Yuefeng Li ,  Yutao Yue

Inventor： Ruopeng Liu ,  Guanxiong Xu ,  Lin Luan ,  Chunlin Ji ,  Zhiya Zhao ,  Yuefeng Li ,  Yutao Yue

IPC: H05K9/00

CPC classification number: H05K9/0073 ,  H01Q15/0086 ,  H05K1/0236 ,  H05K1/024 ,  H05K3/4694 ,  H05K2201/09972

Abstract: A metamaterial for deflecting an electromagnetic wave is disclosed, which comprises a functional layer. The functional layer comprises a plurality of sheet layers parallel to each other, and each of the sheet layers comprises a sheet-like substrate and a plurality of man-made microstructures arranged in an array on the sheet-like substrate. The sheet-like substrate comprises a plurality of unit blocks, and each of the man-made microstructures and a corresponding one of the unit blocks occupied thereby form a unit cell. Refractive indices of the unit cells arranged in a first direction in each of the sheet layers decrease gradually. Each of the unit cells has an anisotropic electromagnetic parameter. Through use of the metamaterial of the present disclosure, deflection of the electromagnetic wave can be achieved.

公开(公告)号：US08421550B2

公开(公告)日：2013-04-16

申请号：US13522499

申请日：2011-11-30

Applicant: Ruopeng Liu ,  Guanxiong Xu ,  Chunlin Ji ,  Zhiya Zhao ,  Nenghui Fang ,  Yangyang Zhang ,  Wenjian Wang ,  Yutao Yue

Inventor： Ruopeng Liu ,  Guanxiong Xu ,  Chunlin Ji ,  Zhiya Zhao ,  Nenghui Fang ,  Yangyang Zhang ,  Wenjian Wang ,  Yutao Yue

IPC: H03H7/38

CPC classification number: H01Q17/00 ,  H01Q15/006 ,  H01Q15/10 ,  H05K1/0236 ,  H05K1/024 ,  H05K9/0088

Abstract: Embodiments of the present disclosure relate to an impedance matching component and a hybrid wave-absorbing material. The impedance matching component is disposed between a first medium and a second medium, and comprises a plurality of functional sheet layers. Impedances of the functional sheet layers vary continuously in a stacking direction of the functional sheet layers, with the impedance of a first one of the functional sheet layers being identical to that of the first medium and the impedance of a last one of the functional sheet layers being identical to that of the second medium.

Abstract translation: 本公开的实施例涉及阻抗匹配部件和混合波吸收材料。 阻抗匹配部件设置在第一介质和第二介质之间，并且包括多个功能片层。 功能片层的阻抗在功能片层的堆叠方向上连续变化，第一功能片层的阻抗与第一介质的阻抗相同，功能片层的最后一个的阻抗 与第二介质的相同。

公开(公告)号：US09634398B2

公开(公告)日：2017-04-25

申请号：US14235051

申请日：2011-11-17

Applicant: Ruopeng Liu ,  Chunlin Ji ,  Yutao Yue ,  Jinjin Wang ,  Yunnan Hong

Inventor： Ruopeng Liu ,  Chunlin Ji ,  Yutao Yue ,  Jinjin Wang ,  Yunnan Hong

IPC: H01Q19/06 ,  H01Q15/10 ,  H01Q15/00

CPC classification number: H01Q19/062 ,  H01Q15/0086 ,  H01Q15/10

Abstract: The present invention discloses a Cassegrain satellite television antenna comprising a metamaterial plate. The metamaterial plate comprises a core layer. The core layer comprises core sublayers. Each core sublayer comprises a circular area and a plurality of annuli distributed around the circular area. According to the Cassegrain satellite television antenna of the present invention, the traditional parabolic antenna is replaced with a sheet-like metamaterial plate which is easier to process and has a lower cost. In addition, the present invention also provides a satellite television receiving system equipped with the above-mentioned Cassegrain satellite television antenna.

公开(公告)号：US09214735B2

公开(公告)日：2015-12-15

申请号：US13522971

申请日：2011-11-28

Applicant: Ruopeng Liu ,  Chunlin Ji ,  Yutao Yue

Inventor： Ruopeng Liu ,  Chunlin Ji ,  Yutao Yue

IPC: H01Q1/50 ,  H01Q15/00

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。

公开(公告)号：US20140320361A1

公开(公告)日：2014-10-30

申请号：US14235079

申请日：2011-11-24

Applicant: Ruopeng Liu ,  Chunlin Ji ,  Yutao Yue ,  Xiaoming Yin

Inventor： Ruopeng Liu ,  Chunlin Ji ,  Yutao Yue ,  Xiaoming Yin

IPC: H01Q19/06 ,  H01Q19/10

CPC classification number: H01Q19/06 ,  H01Q15/0086 ,  H01Q15/10 ,  H01Q15/23 ,  H01Q19/065 ,  H01Q19/10

Abstract: A front feed microwave antenna, which comprises a radiation source, a first metamaterial panel used for radiating an electromagnetic wave emitted by the radiation source, a second metamaterial panel, and a reflective panel affixed to the back of the first metamaterial panel. The electromagnetic wave is emitted via the first metamaterial panel, refracted by entering the second metamaterial panel, reflected by the reflective panel, and finally re-refracted by reentering the second metamaterial panel, then finally parallel-emitted. Employment of the principle of metamaterial for manufacturing the antenna allows the antenna to break away from restrictions of conventional concave lens shape, convex lens shape, and parabolic shape, thereby allowing the shape of the antenna to be panel-shaped or any shape as desired, while allowing for reduced thickness, reduced size, facilitated processing and manufacturing, reduced costs, and improved gain effect.

Abstract translation: 一种前馈微波天线，其包括辐射源，用于辐射由辐射源发射的电磁波的第一超材料面板，第二超材料面板和固定到第一超材料面板背面的反射面板。 电磁波通过第一超材料面板发射，通过进入第二超材料面板进行折射，由反射板反射，最后通过重新进入第二超材料面板再次折射，然后最终平行发射。 采用超材料制造天线的原理可以使天线摆脱常规凹透镜形状，凸透镜形状和抛物线形状的限制，从而使天线的形状成为面板形状或任意形状， 同时允许减小厚度，减小尺寸，促进加工和制造，降低成本和改善增益效果。