CASSEGRAIN SATELLITE TELEVISION ANTENNA AND SATELLITE TELEVISION RECEIVING SYSTEM THEREOF
    1.
    发明申请
    CASSEGRAIN SATELLITE TELEVISION ANTENNA AND SATELLITE TELEVISION RECEIVING SYSTEM THEREOF 有权
    卫星电视天线和卫星电视接收系统

    公开(公告)号:US20150303584A1

    公开(公告)日:2015-10-22

    申请号:US14235051

    申请日:2011-11-17

    IPC分类号: H01Q19/06 H01Q15/10

    摘要: 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.

    摘要翻译: 本发明公开了一种包括超材料板的卡塞格伦卫星电视天线。 超材料板包括芯层。 核心层包括核心子层。 每个核心子层包括分布在圆形区域周围的圆形区域和多个环形区域。 根据本发明的Cassegrain卫星电视天线,传统的抛物面天线被更容易处理且成本更低的片状超材料板代替。 此外,本发明还提供一种配备有上述Cassegrain卫星电视天线的卫星电视接收系统。

    Metamaterial for diverging an electromagnetic wave
    2.
    发明授权
    Metamaterial for diverging an electromagnetic wave 有权
    用于发散电磁波的超材料

    公开(公告)号:US09035850B2

    公开(公告)日:2015-05-19

    申请号:US13521743

    申请日:2011-11-24

    IPC分类号: H01Q15/02 H01Q15/00

    CPC分类号: H01Q15/0086

    摘要: The present disclosure relates to a metamaterial for diverging an electromagnetic wave, which comprises at least one metamaterial sheet layer. Refractive indices of the metamaterial sheet layer are distributed in a circular form with a center of the metamaterial sheet layer, and the refractive indices remain unchanged at a same radius and increase gradually with the radius. The present disclosure changes electromagnetic parameters at each point of the metamaterial through punching or by attaching man-made microstructures so that the electromagnetic wave can be diverged after passing through the metamaterial. The metamaterial of the present disclosure features a simple manufacturing process and a low cost, and is easy to be implemented. Moreover, the metamaterial of the present disclosure has small dimensions and does not occupy a large space, so it is easy to miniaturize apparatuses made of the metamaterial of the present disclosure.

    摘要翻译: 本公开涉及用于发散电磁波的超材料,其包括至少一个超材料片层。 超材料片层的折射率分布为具有超材料片层的中心的圆形形状,并且折射率在相同半径处保持不变,并随着半径逐渐增加。 本公开通过冲压或通过附接人造微结构来改变超材料的每个点处的电磁参数,使得电磁波可以在通过超材料之后发散。 本公开的超材料具有简单的制造工艺和低成本,并且易于实施。 此外,本公开的超材料具有小的尺寸并且不占据大的空间,因此容易使由本公开的超材料制成的装置小型化。

    Electromagnetic wave beam splitter
    3.
    发明授权
    Electromagnetic wave beam splitter 有权
    电磁波分束器

    公开(公告)号:US08729511B2

    公开(公告)日:2014-05-20

    申请号:US14118015

    申请日:2011-11-21

    IPC分类号: H01Q15/02

    摘要: Embodiments of the present invention relate to an electromagnetic wave beam splitter, comprising a functional layer made of at least one metamaterial sheet, wherein different metamaterial sheets have the same refractive index distribution; the metamaterial sheet may be divided into a circular region and an annular region concentric to the circular region; a refractive index increases continuously as a radius increases and refractive indices at the same radius are the same within the circular region; and a refractive index decreases continuously as a radius increases and refractive indices are the same at the same radius within the annular region. The circular region of the functional layer of the beam splitter according to the present invention has the function of diverging an electromagnetic wave; the annular region has the function of converging an electromagnetic wave; the electromagnetic wave incident on the circular region of the functional layer deflects toward edges on two sides of the functional layer respectively; the electromagnetic wave incident on the annular region deflects in a direction toward a circle center; and after an electromagnetic wave emitted by a signal source is incident on the beam splitter, an emergent electromagnetic wave forms an annular radiation region. This can satisfy the requirements of, for example, avoiding an obstacle and interference.

    摘要翻译: 本发明的实施例涉及一种电磁波束分离器,包括由至少一个超材料片制成的功能层,其中不同的超材料片具有相同的折射率分布; 超材料片可以分为圆形区域和与圆形区域同心的环形区域; 随着半径的增加,折射率连续增加,同一半径的折射率在圆形区域内相同; 并且折射率随着半径增加而连续减小,并且折射率在环形区域内的相同半径处相同。 根据本发明的分束器的功能层的圆形区域具有发散电磁波的功能; 环形区域具有会聚电磁波的功能; 入射到功能层的圆形区域上的电磁波分别偏向功能层两侧的边缘; 入射到环形区域的电磁波在朝向圆心的方向上偏转; 并且在由信号源发射的电磁波入射到分束器上之后,出现的电磁波形成环形辐射区域。 这可以满足例如避免障碍和干扰的要求。

    METAMATERIAL FOR DIVERGING AN ELECTROMAGNETIC WAVE
    4.
    发明申请
    METAMATERIAL FOR DIVERGING AN ELECTROMAGNETIC WAVE 有权
    用于分流电磁波的元件

    公开(公告)号:US20130050058A1

    公开(公告)日:2013-02-28

    申请号:US13521743

    申请日:2011-11-24

    IPC分类号: H01Q15/02

    CPC分类号: H01Q15/0086

    摘要: The present disclosure relates to a metamaterial for diverging an electromagnetic wave, which comprises at least one metamaterial sheet layer. Refractive indices of the metamaterial sheet layer are distributed in a circular form with a center of the metamaterial sheet layer, and the refractive indices remain unchanged at a same radius and increase gradually with the radius. The present disclosure changes electromagnetic parameters at each point of the metamaterial through punching or by attaching man-made microstructures so that the electromagnetic wave can be diverged after passing through the metamaterial. The metamaterial of the present disclosure features a simple manufacturing process and a low cost, and is easy to be implemented. Moreover, the metamaterial of the present disclosure has small dimensions and does not occupy a large space, so it is easy to miniaturize apparatuses made of the metamaterial of the present disclosure.

    摘要翻译: 本公开涉及用于发散电磁波的超材料,其包括至少一个超材料片层。 超材料片层的折射率分布为具有超材料片层的中心的圆形形状,并且折射率在相同半径处保持不变,并随着半径逐渐增加。 本公开通过冲压或通过附接人造微结构来改变超材料的每个点处的电磁参数,使得电磁波可以在通过超材料之后发散。 本公开的超材料具有简单的制造工艺和低成本,并且易于实施。 此外,本公开的超材料具有小的尺寸并且不占据大的空间,因此容易使由本公开的超材料制成的装置小型化。

    Front feed satellite television antenna and satellite television receiver system thereof
    6.
    发明授权
    Front feed satellite television antenna and satellite television receiver system thereof 有权
    前馈卫星电视天线及其卫星电视接收机系统

    公开(公告)号:US09331393B2

    公开(公告)日:2016-05-03

    申请号:US14235057

    申请日:2011-11-18

    摘要: A front feed satellite television antenna includes a metamaterial panel. The metamaterial panel includes a core layer and a reflective panel. The core layer includes a core layer lamella which further includes 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, the refractive indexes decrease gradually as radius increases. The minimum refractive index of the circular area is less than the maximum the refractive index of the annular area adjacent thereto. For two adjacent annular areas, the minimum refractive index of the annular area at the inner side is less than the maximum refractive indexes of the annular area at the outer side. The metamaterial panel can replace conventional parabolic antenna, thus facilitating manufacturing and processing, and further reducing costs.

    摘要翻译: 前馈卫星电视天线包括超材料面板。 超材料面板包括芯层和反射面板。 芯层包括芯层薄片,其进一步包括圆形区域和围绕圆形区域分布的多个环形区域。 在圆形区域和环形区域内,折射率在相同的半径处相同,并且在各个区域内,折射率随半径增加而逐渐减小。 圆形区域的最小折射率小于与其相邻的环形区域的折射率的最大值。 对于两个相邻的环形区域,内侧的环形区域的最小折射率小于外侧的环形区域的最大折射率。 超材料面板可以代替传统的抛物面天线,从而有助于制造和加工,并进一步降低成本。

    OFFSET FEED SATELLITE TELEVISION ANTENNA AND SATELLITE TELEVISION RECEIVER SYSTEM THEREOF
    7.
    发明申请
    OFFSET FEED SATELLITE TELEVISION ANTENNA AND SATELLITE TELEVISION RECEIVER SYSTEM THEREOF 有权
    卫星馈线卫星电视天线和卫星电视接收机系统

    公开(公告)号:US20140320360A1

    公开(公告)日:2014-10-30

    申请号:US14235059

    申请日:2011-11-18

    IPC分类号: H01Q19/06 H01Q15/02

    摘要: 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.

    摘要翻译: 公开了一种偏置馈电卫星电视天线,其包括布置在馈送(1)后面的超材料面板(100)。 超材料板(100)包括芯层(10)和布置在芯层(10)的侧表面上的反射板(200)。 芯层(10)包括至少一个芯层薄片(11)。 芯层薄片(11)可以基于折射率分成多个带区域。 以固定点为中心,多个带区域的折射率在相同的半径处相同,而每个带区域的折射率随着半径的增加而逐渐减小。 对于两个相邻的带区域,内带区域的折射率的最小值小于外带区域的折射率的最大值。 中心和进料(1)之间的连接垂直于芯层薄片(11),而中心不与芯层薄片(11)的中心重叠。 此外,本发明还提供一种具有偏置馈电卫星电视天线的卫星电视接收机系统。 本发明允许便利的制造和加工,并且进一步降低成本。

    ELECTROMAGNETIC WAVE BEAM SPLITTER
    8.
    发明申请
    ELECTROMAGNETIC WAVE BEAM SPLITTER 有权
    电磁波束分离器

    公开(公告)号:US20140070117A1

    公开(公告)日:2014-03-13

    申请号:US14118015

    申请日:2011-11-21

    IPC分类号: G21K1/06

    摘要: Embodiments of the present invention relate to an electromagnetic wave beam splitter, comprising a functional layer made of at least one metamaterial sheet, wherein different metamaterial sheets have the same refractive index distribution; the metamaterial sheet may be divided into a circular region and an annular region concentric to the circular region; a refractive index increases continuously as a radius increases and refractive indices at the same radius are the same within the circular region; and a refractive index decreases continuously as a radius increases and refractive indices are the same at the same radius within the annular region. The circular region of the functional layer of the beam splitter according to the present invention has the function of diverging an electromagnetic wave; the annular region has the function of converging an electromagnetic wave; the electromagnetic wave incident on the circular region of the functional layer deflects toward edges on two sides of the functional layer respectively; the electromagnetic wave incident on the annular region deflects in a direction toward a circle center; and after an electromagnetic wave emitted by a signal source is incident on the beam splitter, an emergent electromagnetic wave forms an annular radiation region. This can satisfy the requirements of, for example, avoiding an obstacle and interference.

    摘要翻译: 本发明的实施例涉及一种电磁波束分离器,包括由至少一个超材料片制成的功能层,其中不同的超材料片具有相同的折射率分布; 超材料片可以分为圆形区域和与圆形区域同心的环形区域; 随着半径的增加,折射率连续增加,同一半径的折射率在圆形区域内相同; 并且折射率随着半径增加而连续减小,并且折射率在环形区域内的相同半径处相同。 根据本发明的分束器的功能层的圆形区域具有发散电磁波的功能; 环形区域具有会聚电磁波的功能; 入射到功能层的圆形区域上的电磁波分别偏向功能层两侧的边缘; 入射到环形区域的电磁波在朝向圆心的方向上偏转; 并且在由信号源发射的电磁波入射到分束器上之后,出现的电磁波形成环形辐射区域。 这可以满足例如避免障碍和干扰的要求。

    Offset feed satellite television antenna and satellite television receiver system thereof

    公开(公告)号:US09601835B2

    公开(公告)日:2017-03-21

    申请号:US14235059

    申请日:2011-11-18

    摘要: 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.

    FRONT FEED SATELLITE TELEVISION ANTENNA AND SATELLITE TELEVISION RECEIVER SYSTEM THEREOF
    10.
    发明申请
    FRONT FEED SATELLITE TELEVISION ANTENNA AND SATELLITE TELEVISION RECEIVER SYSTEM THEREOF 有权
    前馈卫星电视天线和卫星电视接收机系统

    公开(公告)号:US20150270623A1

    公开(公告)日:2015-09-24

    申请号:US14235057

    申请日:2011-11-18

    摘要: 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.

    摘要翻译: 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。