High efficiency resonant line
    13.
    发明公开
    High efficiency resonant line 有权
    霍奇菲特共振雷东

    公开(公告)号:EP1376754A1

    公开(公告)日:2004-01-02

    申请号:EP03012279.0

    申请日:2003-06-11

    IPC分类号: H01P7/08 H01P1/203 H01P1/215

    摘要: The present invention relates to a circuit for processing radio frequency signals. The resonant circuit includes a substrate (112). The substrate (112) can be a meta material and can incorporate at least one substrate layer. A resonant line (103) and at least one ground (116) can be coupled to the substrate (112). An end of the resonant line (103) can electrically shorted to the ground (116) or electrically open with respect to ground. The substrate layer can include a first region with a first set of substrate properties and at least a second region (114) with a second set of substrate properties. At least a portion of the resonant line (103) can be coupled to the second region (114). The first and/or second set of substrate properties can be differentially modified to vary a permittivity and/or a permeability over a selected region. A third region can be provided with a third set of substrate properties as well.

    摘要翻译: 本发明涉及一种用于处理射频信号的电路。 谐振电路包括衬底(112)。 衬底(112)可以是间位材料,并且可以并入至少一个衬底层。 谐振线(103)和至少一个接地(116)可以耦合到衬底(112)。 谐振线(103)的一端可以与地(116)电短路或相对于地电开放。 衬底层可以包括具有第一组衬底特性的第一区域和具有第二组衬底特性的至少第二区域(114)。 谐振线路(103)的至少一部分可以耦合到第二区域(114)。 可以对第一和/或第二组衬底性质进行差异修饰以改变选定区域的介电常数和/或渗透率。 也可以向第三区域提供第三组衬底特性。

    High efficiency quarter-wave transformer
    14.
    发明公开
    High efficiency quarter-wave transformer 有权
    Hocheffizienter Viertelwellentransformator

    公开(公告)号:EP1376750A1

    公开(公告)日:2004-01-02

    申请号:EP03013580.0

    申请日:2003-06-13

    IPC分类号: H01P5/02 H01P1/203 H01P1/215

    摘要: A circuit for processing radio frequency signals. The circuit includes a substrate (102) where the circuit can be placed. The substrate can be a meta material and can incorporate at least one dielectric layer. A quarter-wave transformer (106) and at least one ground can be coupled to the substrate (102). The dielectric layer can include a first region (102) with a first set of substrate properties and a second region (104) with a second set of substrate properties. Substrate properties can include a permittivity and a permeability. A substantial portion of the quarter-wave transformer (106) can be coupled to the second region (104). The permittivity and/or permeability of the second region (104) can be higher than the permittivity and/or permeability of the first region (102).

    摘要翻译: 一种处理射频信号的电路。 电路包括可以放置电路的基板(102)。 衬底可以是间位材料,并且可以并入至少一个电介质层。 四分之一波长变压器(106)和至少一个接地可耦合到基板(102)。 电介质层可以包括具有第一组衬底性质的第一区域(102)和具有第二组衬底特性的第二区域(104)。 基材特性可以包括介电常数和渗透率。 四分之一波长变压器(106)的大部分可以耦合到第二区域(104)。 第二区域(104)的介电常数和/或磁导率可以高于第一区域(102)的介电常数和/或磁导率。

    Broadband impedance transformers
    15.
    发明公开
    Broadband impedance transformers 有权
    Breitband-Impedanzwandler

    公开(公告)号:EP1376749A1

    公开(公告)日:2004-01-02

    申请号:EP03012281.6

    申请日:2003-06-11

    IPC分类号: H01P5/02

    CPC分类号: H01P5/02 H05K1/024 H05K1/165

    摘要: The invention concerns an impedance transforming device that includes a dielectric circuit board substrate. The substrate has at least one region that has a relative permeability or a relative permittivity different from a remaining portion of the substrate. In order to control the permeability and permittivity, in this way, meta-materials can be used to selectively modify portions of the substrate. A transmission line transformer is disposed on the substrate and coupled to the region.

    摘要翻译: 本发明涉及一种包括介质电路板基板的阻抗变换装置。 衬底具有至少一个具有与衬底的剩余部分不同的相对磁导率或相对介电常数的区域。 为了控制渗透率和介电常数,以这种方式,可以使用超常材料来选择性地修饰基底的部分。 传输线变压器设置在基板上并且耦合到该区域。

    High efficiency four port circuit
    16.
    发明公开
    High efficiency four port circuit 有权
    Hocheffiziente Viertorschaltung

    公开(公告)号:EP1376742A1

    公开(公告)日:2004-01-02

    申请号:EP03013319.3

    申请日:2003-06-12

    IPC分类号: H01P1/203

    CPC分类号: H01P5/227 H05K1/024 H05K1/165

    摘要: A circuit for processing radio frequency signals. The circuit includes a substrate where the circuit can be placed. The substrate can be a meta-material and can incorporate at least one substrate layer. A four port circuit and at least one ground can be coupled to the substrate. The substrate layer can include a first region with a first set of substrate properties and a second region with a second set of substrate properties. Substrate properties can include permittivity and permeability. A substantial portion of the four port circuit can be coupled to the second region. The permittivity and/or permeability of the second region can be higher than the permittivity and/or permeability of the first region. The increased permittivities and/or permeabilities can reduce a size of the four port circuit and effect a change in a variety of electrical characteristics associated with the four port circuit.

    摘要翻译: 一种用于处理射频信号的电路。 电路包括可以放置电路的基板。 衬底可以是超常材料,并且可以并入至少一个衬底层。 四端口电路和至少一个接地可以耦合到衬底。 衬底层可以包括具有第一组衬底性质的第一区域和具有第二组衬底特性的第二区域。 基材特性可以包括介电常数和渗透率。 四端口电路的大部分可以耦合到第二区域。 第二区域的介电常数和/或磁导率可以高于第一区域的介电常数和/或磁导率。 增加的介电常数和/或渗透性可以减小四端口电路的尺寸并且影响与四端口电路相关联的各种电特性的变化。

    High efficiency slot fed microstrip patch antenna
    17.
    发明公开
    High efficiency slot fed microstrip patch antenna 有权
    Schlitzgespeiste Mikrostreifen-Patch-Antenne mit Hhem Wirkungsgrad

    公开(公告)号:EP1876670A1

    公开(公告)日:2008-01-09

    申请号:EP07020849.1

    申请日:2003-11-19

    IPC分类号: H01Q1/24 H01Q1/38 H01Q9/04

    摘要: A slot fed microstrip patch antenna (200) includes an electrically conducting ground plane (208), the ground plane (208) having at least one coupling slot (206) and at least a first patch radiator (209). An antenna dielectric substrate material (205) is disposed between the ground plane (208) and the first patch radiator (209), wherein at least a portion of the antenna dielectric (210) includes magnetic particles (214). A feed dielectric substrate (212) is disposed between a feed line (217) and the ground plane (208). Magnetic particles can also be used in the feed line (217) dielectric. Patch antennas according to the invention can be of a reduced size through use of high relative permittivity dielectric substrate portions, yet still be efficient through use of dielectrics including magnetic particles which permit impedance matching of dielectric medium interfaces, such as the feed line (217) into the slot (206).

    摘要翻译: 插槽馈送微带贴片天线(200)包括导电接地平面(208),接地平面(208)具有至少一个耦合槽(206)和至少第一贴片辐射器(209)。 天线电介质基板材料(205)设置在接地平面(208)和第一贴片辐射器(209)之间,其中天线电介质(210)的至少一部分包括磁性颗粒(214)。 馈电电介质基片(212)设置在馈电线(217)和接地平面(208)之间。 磁性颗粒也可用于馈电线(217)电介质。 根据本发明的贴片天线可以通过使用高相对介电常数电介质基底部分而具有减小的尺寸,但仍然通过使用包括允许电介质界面(例如馈线(217))的阻抗匹配的磁性粒子的电介质仍然是有效的, 进入槽(206)。