TRAVELING WAVE ANTENNA FOR ELECTROMAGNETIC HEATING
    1.
    发明申请
    TRAVELING WAVE ANTENNA FOR ELECTROMAGNETIC HEATING 审中-公开
    用于电磁加热的行波天线

    公开(公告)号:WO2017132756A1

    公开(公告)日:2017-08-10

    申请号:PCT/CA2017/050104

    申请日:2017-01-30

    Abstract: A radio frequency antenna for radiating electromagnetic energy into a reservoir filled with a target material, the antenna being operatively connected to a feed transmission line. The antenna includes a waveguide, at least one slot formed in the outer waveguide layer, and a sleeve portion enclosing at least a portion of the waveguide. The sleeve portion comprises at least first and second dielectric layers where the permittivity of the second dielectric layer is higher than the permittivity of the first dielectric layer and the first dielectric layer is positioned in closer proximity to the waveguide than the second dielectric layer. When the antenna is inserted into the reservoir, the input impedance of the antenna remains matched to the feed transmission line for a wide range of target materials.

    Abstract translation: 用于将电磁能量辐射到充满目标材料的储存器中的射频天线,所述天线可操作地连接到馈电传输线。 该天线包括波导,在外部波导层中形成的至少一个槽以及包围波导的至少一部分的套筒部分。 套筒部分至少包括第一和第二介电层,其中第二介电层的介电常数高于第一介电层的介电常数,并且第一介电层位于比第二介电层更接近波导的位置。 当天线插入储存器时,天线的输入阻抗与广泛的目标材料的馈电传输线保持匹配。

    MULTI-BAND ANTENNA ASSEMBLIES FOR USE WITH WIRELESS APPLICATION DEVICES
    2.
    发明申请
    MULTI-BAND ANTENNA ASSEMBLIES FOR USE WITH WIRELESS APPLICATION DEVICES 审中-公开
    使用无线应用设备的多带天线组件

    公开(公告)号:WO2010008269A1

    公开(公告)日:2010-01-21

    申请号:PCT/MY2008/000072

    申请日:2008-07-17

    CPC classification number: H01Q9/28 H01Q1/084 H01Q1/2275 H01Q5/364 H01Q13/12

    Abstract: According to various aspects, exemplary embodiments are provided of antenna elements for multi-band antenna assemblies for use with wireless application devices. One exemplary embodiment provides an antenna element for an antenna assembly that is configured to be installed to a wireless application device. In such embodiment, the antenna element generally includes first and second radiating elements. The first radiating element may be tuned to at least one electrical resonant frequency for operating within a bandwidth between about 2400 MHz and about 2500 MHz. The second radiating element may be tuned to at least one electrical resonant frequency for operating within a bandwidth between about 4900 MHz and about 5850 MHz.

    Abstract translation: 根据各个方面,提供了用于与无线应用设备一起使用的多频带天线组件的天线元件的示例性实施例。 一个示例性实施例提供了一种用于天线组件的天线元件,其被配置为安装到无线应用设备。 在这种实施例中,天线元件通常包括第一和第二辐射元件。 第一辐射元件可被调谐至至少一个电谐振频率,用于在约2400MHz与约2500MHz之间的带宽内工作。 第二辐射元件可被调谐至至少一个电谐振频率,用于在约4900MHz与约5850MHz之间的带宽内工作。

    SLOT ANTENNA
    4.
    发明申请
    SLOT ANTENNA 审中-公开
    天线天线

    公开(公告)号:WO2003042639A1

    公开(公告)日:2003-05-22

    申请号:PCT/SE2002/002081

    申请日:2002-11-14

    CPC classification number: H01Q1/225 G01F23/284 H01Q1/22 H01Q13/12 H01Q13/22

    Abstract: An antenna (10) in a radar level gauge for determining the level of the surface (6) of a medium (2) stored in a tank (1). The antenna (10) has a first (11) and a second (13) electrically conductive layer, and between the conductive layers (11, 13) a dielectric layer (12). The second (13) of the conductive layers is provided with a number of holes (14) in a predetermined pattern. Leading to the centre of the dielectric layer (12) is a transmission line (15). The microwaves from a radar unit (3) in the radar level gauge are supplied to the dielectric layer (12) in the antenna (10) via the transmission line (15) and transmitted out in a radial direction from a feed point in the dielectric layer that acts as a waveguide. Via said holes (14) in the second conductive layer (13) a microwave beam radiates out. Due to matching of the phase of the microwave and the placing of the individual holes (14) in the pattern that the holes form, a predominant waveguide mode of the desired order is obtained.

    Abstract translation: 雷达液位计中的天线(10),用于确定存储在储罐(1)中的介质(2)的表面(6)的水平。 天线(10)具有第一(11)和第二(13)导电层,并且在导电层(11,13)之间具有介电层(12)。 导电层的第二(13)以预定图案设置有多个孔(14)。 导电介质层(12)的中心是传输线(15)。 来自雷达液位计的雷达单元(3)的微波通过传输线(15)被提供给天线(10)中的电介质层(12),并从电介质的馈电点 作为波导的层。 通过第二导电层(13)中的所述孔(14),微波辐射出。 由于微波的相位匹配和孔形成的图案中的各个孔(14)的放置,获得了所需顺序的主要波导模式。

    SLOT ANTENNA
    5.
    发明申请
    SLOT ANTENNA 审中-公开
    缝隙天线

    公开(公告)号:WO02001674A1

    公开(公告)日:2002-01-03

    申请号:PCT/DE2001/002322

    申请日:2001-06-23

    CPC classification number: H01Q9/0421 H01Q9/0414 H01Q13/12

    Abstract: The invention relates to a slot antenna (1) that can be operated in a plurality of frequency ranges. The inventive slot antenna (1) comprises a first electrically conductive disk (10) that is set off from an electrically conductive base (5) that constitutes a reference potential. Said disk is linked with the base (5) via at least one electrically conductive web (20, 21, 22) on its outer rim (15). The first disk (10) is provided with a recess (25). A second electrically conductive disk (30) is disposed above said recess (25) and is linked with the first disk (10) via at least one second electrically conductive web (40, 41, 42) on its outer rim (35). An antenna feed (45) is connected to the second disk (30).

    Abstract translation: 本发明涉及的缝隙天线(1)那样可以在频率范围内的多元操作。 本发明的缝隙天线(1)包括一个第一导电盘(10)并从上导电基掀起(5)那样构成的基准电位。 所述盘与通过它的外缘(15)的至少一个导电片(20,21,22)的基部(5)连接的。 第一盘(10)设置有一个凹部(25)。 第二导电盘(30)之上,所述凹槽(25)设置,并与通过它的外缘(35)的至少一个第二导电幅(40,41,42)的第一盘(10)相连。 天线馈电(45)被连接到所述第二盘(30)。

    PROCÉDÉ POUR RADIOÉLECTRIFIER UN OBJET DE MOBILIER URBAIN ET OBJET AINSI RADIOÉLECTRIFIÉ
    6.
    发明申请
    PROCÉDÉ POUR RADIOÉLECTRIFIER UN OBJET DE MOBILIER URBAIN ET OBJET AINSI RADIOÉLECTRIFIÉ 审中-公开
    以这种方式放射电子化的城市家具对象和对象的方法

    公开(公告)号:WO2014199089A1

    公开(公告)日:2014-12-18

    申请号:PCT/FR2014/051431

    申请日:2014-06-12

    Applicant: TDF

    CPC classification number: H01Q1/1242 H01Q1/44 H01Q9/22 H01Q13/12

    Abstract: Procédé pour radioélectrifier un objet de mobilier urbain et objet ainsi radioélectrifié - Selon l'invention : • on forme ledit objet (I) avec au moins un poteau (2) en une matière conductrice de l'électricité, ce poteau étant au moins partiellement creux et au moins approximativement vertical; et • on agence dans ledit poteau (2) au moins deux parties superposées (2I, 2S), électriquement isolées l'une de l'autre pour former une antenne à rayonnement horizontalement omnidirectionnel.

    Abstract translation: 本发明涉及一种城市家具对象放射性电气化方法以及以这种方式进行放射性化的物体的方法。 根据本发明:所述物体(I)由至少一个由导电材料构成的柱(2)制成,所述柱至少部分是中空的并且至少大致垂直; 并且在所述柱(2)中布置有彼此电绝缘的至少两个叠加部分(2I,2S),以在水平面中形成具有全向辐射图案的天线。

    SPIRALING SURFACE ANTENNA
    7.
    发明申请
    SPIRALING SURFACE ANTENNA 审中-公开
    螺旋表面天线

    公开(公告)号:WO2010042846A2

    公开(公告)日:2010-04-15

    申请号:PCT/US2009060203

    申请日:2009-10-09

    Abstract: Antennas that can transceive signals in a horizontally-polarized, omni-directional manner are described. In an example embodiment, an antenna comprises a spiraling surface having a spiral cross-section, the surface forming an internal cavity, an internal channel to the external surface, and an internal wall common to the cavity and the channel. Further, an example embodiment comprises a longitudinal opening allowing access to the cavity and the channel by a transmission feed line. Alternate embodiments comprise various cross-sectional configurations, and may also comprise a radome at least partially surrounding the antenna spiraling surface and supporting structure.

    Abstract translation: 描述了可以以水平极化的全向方式收发信号的天线。 在示例性实施例中,天线包括具有螺旋形横截面的螺旋形表面,形成内部空腔的表面,到外部表面的内部通道以及腔和通道共用的内部壁。 此外,示例性实施例包括允许通过变速器馈送线进入腔和通道的纵向开口。 替代实施例包括各种横截面构造,并且还可以包括至少部分地围绕天线螺旋形表面和支撑结构的天线罩。

    MICROWAVE DEMULSIFICATION OF HYDROCARBON EMULSION
    8.
    发明申请
    MICROWAVE DEMULSIFICATION OF HYDROCARBON EMULSION 审中-公开
    碳氢化合物的微波分解

    公开(公告)号:WO2005014757A3

    公开(公告)日:2005-12-15

    申请号:PCT/US2004021968

    申请日:2004-07-09

    CPC classification number: H01Q1/04 H01Q13/12

    Abstract: Recovery of hydrocarbons, such as petroleum products, from a liquid or solid substrate is facilitated by the use of microwave energy (18) to energize and separate molecular bonds between the hydrocarbons and the substrate. A radio frequency (RF) applicator (18) delivers microwave energy to a treatment volume (12) containing an emulsion (22) of a hydrocarbon and a substrate. Delivering the microwave energy to the emulsion (22) facilitates separation of the hydrocarbon and substrate molecules into layers. Hydrocarbons and other products can then be recovered from their respective layers. The treatment volume may be located either above or below ground. The RF applicator (18) may include an antenna body (54) with slots (60) formed substantially parallel to one another in a substantially horizontal orientation.

    Abstract translation: 通过使用微波能量(18)来促进和分离烃和基底之间的分子键,促进从液体或固体底物回收烃,如石油产品。 射频(RF)施加器(18)将微波能量递送到含有烃和基底的乳液(22)的处理容积(12)。 将微波能量提供给乳液(22)有助于将烃和底物分子分离成层。 然后可以从各自的层回收碳氢化合物和其他产物。 治疗体积可以位于地面之上或之下。 RF施加器(18)可以包括天线体(54),天线体(54)具有基本上水平的方向基本上彼此平行的槽(60)。

    MICROWAVE DEMULSIFICATION OF HYDROCARBON EMULSION
    9.
    发明申请
    MICROWAVE DEMULSIFICATION OF HYDROCARBON EMULSION 审中-公开
    碳氢化合物的微波分解

    公开(公告)号:WO2005014757A2

    公开(公告)日:2005-02-17

    申请号:PCT/US2004/021968

    申请日:2004-07-09

    IPC: C10G

    CPC classification number: H01Q1/04 H01Q13/12

    Abstract: Recovery of hydrocarbons, such as petroleum products, from a liquid or solid substrate is facilitated by the use of microwave energy to energize and separate molecular bonds between the hydrocarbons and the substrate. A radio frequency (RF) applicator delivers microwave energy to a treatment volume containing an emulsion of a hydrocarbon and a substrate. Delivering the microwave energy to the emulsion facilitates separation of the hydrocarbon and substrate molecules into layers. Hydrocarbons and other products can then be recovered from their respective layers. The treatment volume may be located either above or below ground. The RF applicator may include an antenna body with slots formed substantially parallel to one another in a substantially horizontal orientation. The RF applicator efficiently delivers microwave energy into the treatment volume. Substantially all of the power supplied to the RF applicator is radiated, with very little power reflected internally within the RF applicator.

    Abstract translation: 通过使用微波能量来激发和分离烃和基底之间的分子键,促进了从液体或固体底物回收烃类如石油产品。 射频(RF)施加器将微波能量传递到含有烃和基底的乳液的处理体积。 将微波能量提供给乳液有助于将烃和底物分子分离成层。 然后可以从各自的层回收碳氢化合物和其他产物。 处理量可以位于地面之上或之下。 RF施加器可以包括天线体,其具有基本上水平的方向基本上彼此平行的槽形成。 RF施加器有效地将微波能量传递到处理体积中。 基本上所有供给到RF施加器的功率被辐射,其中在RF施加器内部反射的功率非常小。

    A DEVICE FOR IDENTIFYING A CONTAINER
    10.
    发明申请
    A DEVICE FOR IDENTIFYING A CONTAINER 审中-公开
    识别集装箱的装置

    公开(公告)号:WO0173675A3

    公开(公告)日:2001-12-20

    申请号:PCT/GB0101295

    申请日:2001-03-23

    Abstract: A wireless communication device and method for identifying a container or communication information about a container using a slot in the container as an antenna. The device includes a wireless communication device for transmitting information regarding the container. The container includes an outer wall forming rim and a slot between the rim edge and the outer wall that is cirular and continues without boundaries. The wireless communication device is coupled to the slot to provide the slot antenna for communications. An impedance matching network is additionally provided to make the operating frequency of the slot the same as the operating frequeny of the wireless communication device. Alternatively, shorting posts may be placed in the slot to define boundaries of the slot to match the operating frequency of the slot to the operating frequency of the antenna.

    Abstract translation: 一种无线通信设备和方法,用于使用容器中的槽作为天线来识别容器或关于容器的通信信息。 该设备包括用于传送关于容器的信息的无线通信设备。 容器包括外壁形成边缘和在边缘边缘和外壁之间的狭槽,狭槽是环形的并且延续而没有边界。 无线通信设备耦合到该时隙以提供用于通信的时隙天线。 另外提供阻抗匹配网络以使槽的操作频率与无线通信设备的操作频率相同。 或者,短路柱可以放置在槽中以定义槽的边界以使槽的工作频率与天线的工作频率相匹配。

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