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公开(公告)号：US20160118720A1
公开(公告)日：2016-04-28
申请号：US14563670
申请日：2014-12-08
Applicant: Hyundai Motor Company
Inventor： Dongjin Kim , In Ho Kim
CPC classification number: H01Q1/3275 , H01Q9/0428 , H01Q15/0086
Abstract: An antenna, a circular polarized patch antenna, and a vehicle having the same are provided. The antenna includes a substrate, a ground portion formed on a first surface of the substrate, and a second radiator having a plurality of patches and formed on a second surface of the substrate. In addition, a first radiator is formed in a periphery of the second radiator with a gap from the second radiator and a feeding probe is disposed on the first radiator to enable power to be fed directly fed to the first radiator and to enable power to be fed to the second radiator through coupling.
Abstract translation: 提供天线，圆极化贴片天线和具有该天线的车辆。 天线包括衬底，形成在衬底的第一表面上的接地部分和具有多个贴片并形成在衬底的第二表面上的第二辐射体。 另外，第一散热器形成在第二散热器的外周与第二散热器的间隙，并且馈电探针设置在第一辐射器上，以使得能够直接馈送到第一辐射器的功率并使能量成为 通过耦合馈送到第二散热器。
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公开(公告)号：US20160118717A1
公开(公告)日：2016-04-28
申请号：US14985053
申请日：2015-12-30
Applicant: AT&T Intellectual Property I, L.P.
Inventor： David Michael Britz , Robert Raymond Miller, II
CPC classification number: H01Q3/44 , H01Q15/002 , H01Q15/0026 , H01Q15/0086
Abstract: A method and apparatus for processing a terahertz frequency electromagnetic beam are disclosed. For example, the method receives the terahertz frequency electromagnetic beam via a metamaterial having a plurality of addressable magnetic elements, where a resonant frequency of each of the plurality of addressable magnetic elements is capable of being programmably changed via an adjustment, and activates selectively a subset of the plurality of addressable magnetic elements to manipulate the terahertz frequency electromagnetic beam.
Abstract translation: 公开了一种用于处理太赫兹频率电磁波的方法和装置。 例如，该方法通过具有多个可寻址磁性元件的超材料接收太赫兹频率电磁波束，其中多个可寻址磁性元件中的每一个的谐振频率能够通过调整被可编程地改变，并且选择性地激活一个子集 的多个可寻址磁性元件以操纵太赫兹频率电磁波束。
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公开(公告)号：US09246218B2
公开(公告)日：2016-01-26
申请号：US14461867
申请日：2014-08-18
Applicant: AT&T Intellectual Property I, L.P.
Inventor： David Michael Britz , Robert Raymond Miller, II
CPC classification number: H01Q3/44 , H01Q15/002 , H01Q15/0026 , H01Q15/0086
Abstract: A method and apparatus for processing a terahertz frequency electromagnetic beam are disclosed. For example, the method receives the terahertz frequency electromagnetic beam via a metamaterial having a plurality of addressable magnetic elements, where a resonant frequency of each of the plurality of addressable magnetic elements is capable of being programmably changed via an adjustment, and activates selectively a subset of the plurality of addressable magnetic elements to manipulate the terahertz frequency electromagnetic beam.
Abstract translation: 公开了一种用于处理太赫兹频率电磁波的方法和装置。 例如，该方法通过具有多个可寻址磁性元件的超材料接收太赫兹频率电磁波束，其中多个可寻址磁性元件中的每一个的谐振频率能够通过调整被可编程地改变，并且选择性地激活一个子集 的多个可寻址磁性元件以操纵太赫兹频率电磁波束。
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公开(公告)号：US20150325923A1
公开(公告)日：2015-11-12
申请号：US14442006
申请日：2013-11-14
Applicant: NIHON DENGYO KOSAKU CO., LTD.
Inventor： Hidenobu HIRAMATSU
CPC classification number: H01Q19/108 , H01Q1/38 , H01Q5/378 , H01Q9/16 , H01Q15/006 , H01Q15/0086 , H01Q15/22 , H01Q21/24
Abstract: The antenna is provided with: a conductor; an EBG structure that is disposed above the conductor and that contains plural square elements arranged in a matrix; and a radiation element disposed above the EBG structure. A distance L1 between the conductor and the EBG structure satisfies 0.01λ0≦L1≦0.15λ0, preferably satisfies 0.025λ0≦L1≦0.085λ0, and more preferably satisfies 0.035λ0≦L1≦0.07λ0, where an wavelength of a design center frequency of the radiation element is denoted by λ0.
Abstract translation: 天线设有：导线; EBG结构，其布置在导体上方并且包含以矩阵排列的多个方形元件; 以及设置在EBG结构之上的辐射元件。 导体和EBG结构之间的距离L1满足0.01λ0＆nlE; L1＆nlE;0.15λ0，优选满足0.025λ0＆nlE; L1＆nlE;0.085λ0，更优选满足0.035λ0＆nlE; L1＆nlE;0.07λ0，其中设计中心频率的波长 辐射元件由λ0表示。
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公开(公告)号：US20150288071A1
公开(公告)日：2015-10-08
申请号：US14437253
申请日：2013-11-12
Applicant: NEC Corporation
Inventor： Hiroshi Toyao
IPC: H01Q15/00
Abstract: A small antenna operating at a plurality of frequency bands includes a first conductor plane in which a first split ring resonator and a second split ring resonator that have different resonant frequencies are formed and a feed line including a first branch line, a second branch line and a branch portion. Each of the split ring resonators includes a conductor region along an opening edge of an opening formed in the first conductor plane and a split portion cutting through a portion of the conductor region. One end of the first branch line is connected to the first split ring resonator and the other end extends to the branch portion across the conductor region; one end of the second branch line is connected to the second split ring resonator and the other end extends to the branch portion across the conductor region.
Abstract translation: 在多个频带上工作的小天线包括第一导体平面，其中形成具有不同谐振频率的第一开环谐振器和第二开环谐振器以及包括第一分支线，第二分支线和 分支部分。 每个裂环谐振器包括沿着形成在第一导体平面中的开口的开口边缘的导体区域和切割穿过导体区域的一部分的分割部分。 第一分支线的一端连接到第一开环谐振器，另一端延伸穿过导体区域的分支部分; 第二分支线的一端连接到第二分裂环谐振器，另一端延伸穿过导体区域的分支部分。
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Patent Agency Ranking
公开(公告)号：US20150288063A1
公开(公告)日：2015-10-08
申请号：US14680843
申请日：2015-04-07
Applicant: Mikala C. Johnson , Bruce Rothaar
Inventor： Mikala C. Johnson , Bruce Rothaar
CPC classification number: H01Q13/10 , H01Q1/3275 , H01Q3/24 , H01Q3/26 , H01Q13/00 , H01Q15/0086 , H01Q19/067 , H01Q21/005 , H01Q21/065
Abstract: A reconfigurable holographic antenna and a method of shaping an antenna beam pattern of a reconfigurable holographic antenna is disclosed. A baseline holographic pattern is driven onto a reconfigurable layer of the reconfigurable holographic antenna while a feed wave excites the reconfigurable layer. An antenna pattern metric representative of a baseline antenna pattern is received. The baseline antenna pattern is generated by the reconfigurable holographic antenna while the baseline holographic pattern is driven onto the reconfigurable layer. A modified holographic pattern is generated in response to the antenna pattern metric. The modified holographic pattern is driven onto the reconfigurable layer of the reconfigurable holographic antenna to generate an improved antenna pattern.
Abstract translation: 公开了一种可重构全息天线和一种对可重构全息天线的天线波束图案进行整形的方法。 基线全息图被驱动到可重构全息天线的可重构层上，同时馈送波激发可重构层。 接收表示基线天线方向图的天线方向度量。 基线天线图由可重构的全息天线产生，而基线全息图被驱动到可重构层上。 响应于天线图案度量而产生修改的全息图案。 修改的全息图被驱动到可重构全息天线的可重构层上，以产生改进的天线图案。
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公开(公告)号：US09116302B2
公开(公告)日：2015-08-25
申请号：US12488515
申请日：2009-06-19
Applicant: Wil McCarthy , Richard M. Powers , Wounjhang Park
Inventor： Wil McCarthy , Richard M. Powers , Wounjhang Park
CPC classification number: G02B5/3058 , B82Y20/00 , G02B1/007 , H01Q15/0086
Abstract: An optical metapolarizer device polarizes light while mitigating the absorptive or reflective losses associated with traditional polarizers. The metapolarizer device transmits light of one polarity and rotates the other polarity so that it is closer to the transmitted polarity. As a result, although the light exiting the metapolarizer device is highly polarized, the total transmissivity of the device can be well in excess of 50%, and can approach 100% in the theoretical limit.
Abstract translation: 光学偏光器装置使光偏振，同时减轻与传统偏振器相关的吸收或反射损耗。 偏振器装置透射一种极性的光，并使另一极性旋转，使其更接近透射极性。 结果，尽管离开偏光器件的光是高度极化的，但是器件的总透射率可以很好地超过50％，并且在理论极限中可以接近100％。
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公开(公告)号：US20150236427A1
公开(公告)日：2015-08-20
申请号：US14426035
申请日：2013-08-29
Applicant: CANON KABUSHIKI KAISHA
Inventor： Hitoshi Asai
CPC classification number: H01Q15/006 , H01P1/00 , H01P1/20 , H01P1/2005 , H01P7/00 , H01Q1/52 , H01Q15/0086
Abstract: A cell forming a metamaterial, comprises a patch conductor, a conductor layer arranged in parallel with the patch conductor, and a connection conductor configured to electrically connect the patch conductor and the conductor layer. The connection conductor forms a helical electrical path by a plurality of conductor lines and a plurality of vias which connect the conductor lines to the patch conductor and the conductor layer.
Abstract translation: 形成超材料的电池包括贴片导体，与贴片导体平行布置的导体层，以及连接导体，其被配置为电连接贴片导体和导体层。 连接导体通过多根导线和多个通孔将导体线连接到贴片导体和导体层而形成螺旋形电路。
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公开(公告)号：US20150214630A1
公开(公告)日：2015-07-30
申请号：US14578984
申请日：2014-12-22
Applicant: CANON KABUSHIKI KAISHA
Inventor： Hajime Shimura
CPC classification number: H01Q1/243 , H01Q1/521 , H01Q9/42 , H01Q15/008 , H01Q15/0086
Abstract: A metamaterial is configured by arranging at least one element on a planar conductor plate, where the at least one element has a first conductor portion arranged a predetermined distance away from the conductor plate in a two-dimensional plane that includes the conductor plate, and a second conductor portion arranged so as to connect the conductor plate and the first conductor portion.
Abstract translation: 通过在平面导体板上布置至少一个元件来构成超材料，其中所述至少一个元件具有在包括导体板的二维平面中与导体板布置预定距离的第一导体部分，以及 第二导体部分布置成连接导体板和第一导体部分。
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公开(公告)号：US09054424B1
公开(公告)日：2015-06-09
申请号：US13752649
申请日：2013-01-29
Applicant: The Boeing Company
Inventor： Jeffrey H. Hunt , Nicholas Koumvakalis
IPC: H01Q19/06
CPC classification number: H01Q19/06 , H01Q15/0086 , H01Q19/13
Abstract: An apparatus and method for modifying an electromagnetic beam. A metamaterial structure is positioned relative to a transmitting device such that an electromagnetic beam transmitted by the transmitting device passes through the metamaterial structure. The electromagnetic beam has a wavefront with a Gaussian intensity profile. The wavefront of the electromagnetic beam is modified as the electromagnetic beam passes through the metamaterial structure such that the Gaussian intensity profile of the wavefront is changed to a Bessel intensity profile.
Abstract translation: 一种用于修改电磁波束的装置和方法。 超材料结构相对于发送装置定位，使得由发送装置发送的电磁波通过超材料结构。 电磁波具有高斯强度分布的波前。 随着电磁光束通过超材料结构，电磁波的波前被修改，使得波前的高斯强度分布变为贝塞尔强度分布。
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