MULTIBAND AND BROADBAND ANTENNA USING METAMATERIALS, AND COMMUNICATION APPARATUS COMPRISING THE SAME
    31.
    发明申请
    MULTIBAND AND BROADBAND ANTENNA USING METAMATERIALS, AND COMMUNICATION APPARATUS COMPRISING THE SAME 审中-公开
    使用金属材料的多用和宽带天线,以及包含它们的通信装置

    公开(公告)号:US20120056788A1

    公开(公告)日:2012-03-08

    申请号:US13254828

    申请日:2010-03-02

    IPC分类号: H01Q1/36

    摘要: A multiband and broadband antenna using metamaterials and a communication apparatus comprising same are provided. According to one embodiment of the present invention, provided is a multiband and broadband antenna, comprising: a feeder unit formed in at least a portion of a carrier; and at least one double negative (DNG) unit cell which is formed in the carrier, fed by the feeder unit, and serves as a composite right/left handed transmission line (CRLH-TL).

    摘要翻译: 提供了一种使用超材料的多频带和宽带天线以及包括它的通信设备。 根据本发明的一个实施例,提供一种多频带和宽带天线,包括:形成在载波的至少一部分中的馈电单元; 以及形成于载体中的至少一个双负(DNG)单元,由馈送单元馈送,并用作复合右/左手传输线(CRLH-TL)。

    ANTENNA USING COMPLEX STRUCTURE HAVING PERIODIC, VERTICAL SPACING BETWEEN DIELECTRIC AND MAGNETIC SUBSTANCES
    33.
    发明申请
    ANTENNA USING COMPLEX STRUCTURE HAVING PERIODIC, VERTICAL SPACING BETWEEN DIELECTRIC AND MAGNETIC SUBSTANCES 有权
    使用复合结构的天线,具有电介质和磁性物质之间的周期性,垂直间距

    公开(公告)号:US20110193760A1

    公开(公告)日:2011-08-11

    申请号:US13054786

    申请日:2009-07-20

    IPC分类号: H01Q1/38

    摘要: The present invention relates to an antenna using a complex structure in which dielectric substances having a low dielectric constant and magnetic substances having a high magnetic permeability are arranged vertically and periodically in order to improve the gain, efficiency, and bandwidth of the antenna while maintaining a small size which is an advantage of a conventional antenna using dielectric substances having a high dielectric constant. The present invention provides the antenna using a complex structure having a vertical and periodic structure of dielectric substances and magnetic substances, comprising a substrate and a radiation patch formed on the substrate. The substrate includes a plurality of layers. Each of the layers has the dielectric substances and the magnetic substances of a bar shape alternately arranged therein and has the dielectric substances and the magnetic substances alternately laminated thereon even in a height direction.

    摘要翻译: 本发明涉及使用具有低介电常数的电介质和具有高导磁率的磁性物质的复合结构的天线,其垂直和周期地布置,以便在保持天线的同时提高天线的增益,效率和带宽 这是使用具有高介电常数的介电物质的常规天线的优点。 本发明提供了使用具有介电物质和磁性物质的垂直和周期性结构的复合结构的天线,其包括在基板上形成的基板和辐射贴片。 衬底包括多个层。 各层中的电介体物质和棒状交替排列的磁性物质,即使在高度方向也交替层叠电介质和磁性物质。

    ANTENNA WITH COMPLEX STRUCTURE OF PERIODIC, GRATING ARRANGEMENT OF DIELECTRIC AND MAGNETIC SUBSTANCES
    34.
    发明申请
    ANTENNA WITH COMPLEX STRUCTURE OF PERIODIC, GRATING ARRANGEMENT OF DIELECTRIC AND MAGNETIC SUBSTANCES 审中-公开
    具有复杂结构的天线,电介质和磁性物质的光栅布置

    公开(公告)号:US20110187621A1

    公开(公告)日:2011-08-04

    申请号:US13054787

    申请日:2009-07-20

    IPC分类号: H01Q1/00 H01Q5/01

    摘要: The present invention relates to an antenna using a complex structure in which dielectric substances having a low dielectric constant and magnetic substances having a high magnetic permeability are arranged vertically and periodically in order to improve the gain, efficiency, and bandwidth of the antenna while maintaining a small size which is an advantage of a conventional antenna using dielectric substances having a high dielectric constant. The present invention provides the antenna using a complex structure having a vertical and periodic structure of dielectric substances and magnetic substances, comprising a substrate and a radiation patch formed on the substrate. The substrate includes a plurality of layers. Each of the layers has the dielectric substances and the magnetic substances of a bar shape alternately arranged therein and has the dielectric substances and the magnetic substances alternately laminated thereon even in a height direction.

    摘要翻译: 本发明涉及使用具有低介电常数的电介质和具有高磁导率的磁性物质的复合结构的天线,其垂直和周期地布置,以便改善天线的增益,效率和带宽,同时保持 这是使用具有高介电常数的电介质的传统天线的优点。 本发明提供一种使用具有介电物质和磁性物质的垂直和周期性结构的复合结构的天线,其包括在基板上形成的基板和辐射贴片。 衬底包括多个层。 各层中的电介体物质和棒状的磁性物质交替地配置在其中,并且即使在高度方向也具有交替层叠的电介质和磁性物质。

    ANTENNA BASED ON DIELECTRO-MAGNETIC COMPOSITE STRUCTURE HAVING A PERIODIC LATTICE
    35.
    发明申请
    ANTENNA BASED ON DIELECTRO-MAGNETIC COMPOSITE STRUCTURE HAVING A PERIODIC LATTICE 审中-公开
    基于具有周期性尺寸的电磁复合结构的天线

    公开(公告)号:US20110032169A1

    公开(公告)日:2011-02-10

    申请号:US12936905

    申请日:2009-04-07

    IPC分类号: H01Q1/00

    CPC分类号: H01Q9/0407 H01Q1/38

    摘要: The present invention aims to provide an antenna made of a complex structure wherein dielectric components having a low dielectric constant form a periodic lattice with a high-permeability magnetic components so as to increase the gain, efficiency and bandwidth of the antenna, while keeping the antenna size small, which is an advantage in conventional antennas using a dielectric with a high dielectric constant. To this end, the present invention provides an antenna based on a dielectro-magnetic composite structure, comprising: a substrate; and a radiation patch formed over the substrate, wherein the substrate is formed in a composite structure of a dielectric-magnetic periodic lattice.

    摘要翻译: 本发明的目的是提供一种由复杂结构制成的天线,其中具有低介电常数的介电部件形成具有高磁导率磁性分量的周期性晶格,以便增加天线的增益,效率和带宽,同时保持天线 尺寸小,这在使用具有高介电常数的电介质的常规天线中是有利的。 为此,本发明提供一种基于电磁复合结构的天线,包括:基板; 以及形成在所述衬底上的辐射贴片,其中所述衬底形成为介电 - 磁性周期性晶格的复合结构。

    SYSTEM AND METHOD FOR ALLOWING MULTIPLE RFID READER DEVICES TO READ RFID TAGS WITHOUT COLLISION
    36.
    发明申请
    SYSTEM AND METHOD FOR ALLOWING MULTIPLE RFID READER DEVICES TO READ RFID TAGS WITHOUT COLLISION 有权
    允许多个RFID读取器设备读取RFID标签而不具有冲突的系统和方法

    公开(公告)号:US20100201494A1

    公开(公告)日:2010-08-12

    申请号:US12678488

    申请日:2008-09-12

    IPC分类号: H04Q5/22

    摘要: Provided are an RFID operating system and an RFID system operating method for allowing multiple RFID readers to read tags without collision. The RFID system operating method includes the steps of grouping RFID readers spaced apart by more than a spacing distance capable of avoiding collision between RFID readers into a single group to determine at least one group, classifying RPM readers included in each group into at least one sub-group based on a read time of each RFID reader, and driving the RFID readers such that RPM readers belonging to at least two different sub-groups that do not collide with each other simultaneously operate. According to the present invention, switching is performed sub-group by sub-group to reduce the number of switching operations and sub-groups can simultaneously operate to decrease a read time.

    摘要翻译: 提供了一种RFID操作系统和RFID系统操作方法,用于允许多个RFID读取器在没有碰撞的情况下读取标签。 RFID系统操作方法包括以下步骤:将RFID读取器分组多于间隔距离,以便能够避免RFID读取器之间的冲突到单个组中,以确定至少一个组,将包括在每个组中的RPM读取器分类成至少一个子 - 基于每个RFID读取器的读取时间,以及驱动RFID读取器,使得属于至少两个不相互冲突的不同子组的RPM读取器同时操作。 根据本发明,通过子组进行子组切换以减少切换操作的数量,并且子组可以同时操作以减少读取时间。

    INTERDIGITAL CAPACITOR, INDUCTOR, AND TRANSMISSION LINE AND COUPLER USING THEM
    37.
    发明申请
    INTERDIGITAL CAPACITOR, INDUCTOR, AND TRANSMISSION LINE AND COUPLER USING THEM 有权
    INTERDIGITAL电容器,电感器,传输线和使用它们的耦合器

    公开(公告)号:US20100039193A1

    公开(公告)日:2010-02-18

    申请号:US12440921

    申请日:2007-10-30

    IPC分类号: H01P7/00 H01G4/00 H01F5/00

    CPC分类号: H01P5/08 H01P3/081

    摘要: There is herein disclosed an interdigital capacitor, an inductor, and an LH transmission line and a coupler using the interdigital capacitor and the inductor. The interdigital capacitor comprises two finger sets which are substantially disposed in parallel with each other. Fingers of each finger set are overlapped at outer edges thereof with each other to thereby generate capacitance. The inductor is formed substantially spirally inside the transmission line, so that it can have a large inductance in a compact shape and can be used in a broad frequency band. The LH transmission line has a broad frequency band in a compact shape, which includes interdigital capacitors connected in series with each other and inductors connected in parallel with each other. In addition, the coupler employing the LH transmission line has an excellent couplability.

    摘要翻译: 这里公开了叉指电容器,电感器和LH传输线以及使用叉指电容器和电感器的耦合器。 叉指电容器包括彼此平行地基本设置的两个手指组。 每个手指组的手指在其外边缘处彼此重叠,从而产生电容。 电感器基本上螺旋地形成在传输线内部,使得其可以具有紧凑形状的大电感并且可以在宽频带中使用。 LH传输线具有紧凑形状的宽频带,其包括彼此串联连接的交叉指状电容器和彼此并联连接的电感器。 另外,采用LH传输线的耦合器具有优异的耦合性。

    DIRECT FEEDING TYPE PATCH ANTENNA
    38.
    发明申请
    DIRECT FEEDING TYPE PATCH ANTENNA 审中-公开
    直接送料式天线

    公开(公告)号:US20100007560A1

    公开(公告)日:2010-01-14

    申请号:US12443966

    申请日:2007-10-01

    IPC分类号: H01Q1/36

    CPC分类号: H01Q9/0435 H01Q1/2216

    摘要: Disclosed herein is a direct feeding type patch antenna. The direct feeding type patch antenna according to the present invention comprises: a feed element 110 having direct feeding points 118 formed radially in opposite perpendicular directions to one another from a feeding central portion 120; four direct feeding cylindrical pillars 130 electrically connected at one ends thereof to the direct feeding points 118; and a radiation patch 140 disposed opposite to the feed element 110 and electrically connected to the other ends of the direct feeding cylindrical pillars 130, for allowing an electrical signal to be directly fed thereto. The direct feeding type patch antenna further comprises a coupler made of a ceramic material. According to the present invention, it is possible to implement a patch antenna which has a high gain and an improved axial ratio bandwidth, and is small-sized.

    摘要翻译: 这里公开了一种直接馈送型贴片天线。 根据本发明的直接馈电型贴片天线包括:馈送元件110,其具有从馈送中心部分120彼此以相反的垂直方向径向形成的直接馈送点118; 在其一端电连接到直接馈送点118的四个直接馈送圆柱形支柱130; 以及与馈电元件110相对设置并电连接到直接馈送圆柱形支柱130的另一端的辐射贴片140,用于允许电信号被直接馈送到其上。 直接馈电型贴片天线还包括由陶瓷材料制成的耦合器。 根据本发明,可以实现具有高增益和改善的轴比带宽的贴片天线,并且其尺寸小。

    Metamaterial antenna using a magneto-dielectric material
    39.
    发明授权
    Metamaterial antenna using a magneto-dielectric material 有权
    使用磁介电材料的超材料天线

    公开(公告)号:US08547281B2

    公开(公告)日:2013-10-01

    申请号:US12919728

    申请日:2009-02-03

    IPC分类号: H01Q1/38

    摘要: The invention relates to the size reduction of an antenna using a magneto-dielectric material for a CRLH-TL (Composite Right/Left Handed Transmission Line) antenna. In particular, the invention provides a small and low profile metamaterial antenna attained by performing SRR (Split Ring Resonator) magnetization on a dielectric material and applying the magneto-dielectric material to the CRLH-TL antenna that is composed of patches and vias. Even further, the invention provides a metamaterial antenna using a magneto-dielectric material, the antenna comprising: a substrate which is made up of a magneto-dielectric material and which has an SRR structure inserted thereto; patches with a CRLH-TL structure formed at a predetermined distance above the substrate; and a ground plane formed at a predetermined distance below the substrate.

    摘要翻译: 本发明涉及使用用于CRLH-TL(复合右/左传输线)天线的磁电介质材料的天线的尺寸减小。 特别地,本发明提供了一种通过在电介质材料上执行SRR(分裂环谐振器)磁化并将磁介电材料施加到由贴片和通孔组成的CRLH-TL天线而获得的小而薄的超材料天线。 更进一步地,本发明提供了一种使用磁电介质材料的超材料天线,该天线包括:由磁介电材料构成并具有插入其中的SRR结构的基板; 具有在衬底上方预定距离处形成的CRLH-TL结构的贴片; 以及在基板下方预定距离处形成的接地平面。

    Multiple band antenna
    40.
    发明授权
    Multiple band antenna 有权
    多频带天线

    公开(公告)号:US08149175B2

    公开(公告)日:2012-04-03

    申请号:US12527394

    申请日:2008-02-01

    IPC分类号: H01Q1/00

    摘要: The present invention provides a multiple band antenna, including a first radiation element adapted to resonate at a first resonant frequency band by employing a resonant length, which is reduced by a coupling effect with a neighboring radiation element, a power feed unit coupled to one lower side of the first radiation element, a first inductor coupled in series to the other lower side of the first radiation element, a second radiation element adapted to face the first radiator to thereby obtain the coupling effect, wherein the second radiation element has a predetermined lower portion coupled to the first inductor, a second inductor having one end coupled in series to a predetermined upper portion of the second radiation element, and a third radiation element coupled to the other end of the second inductor, wherein the third radiation element operates as one radiation element together with the second radiation element and resonates at a second frequency band.

    摘要翻译: 本发明提供一种多频带天线,包括适于通过采用通过与相邻辐射元件的耦合效应减小的谐振长度在第一谐振频带处共振的第一辐射元件,耦合到一个下部的馈电单元 第一辐射元件的第二辐射元件,与第一辐射元件的另一个下侧串联耦合的第一电感器,适于面对第一辐射器从而获得耦合效应的第二辐射元件,其中第二辐射元件具有预定的较低 耦合到第一电感器的部分,第二电感器,其一端串联耦合到第二辐射元件的预定上部,以及耦合到第二电感器的另一端的第三辐射元件,其中第三辐射元件作为一个 辐射元件与第二辐射元件一起并在第二频带处谐振。