Active photonic forbidden band antennae
    1.
    发明授权
    Active photonic forbidden band antennae 有权
    有源光子禁带天线

    公开(公告)号:US07864132B2

    公开(公告)日:2011-01-04

    申请号:US11793091

    申请日:2005-11-24

    IPC分类号: H01Q19/00

    CPC分类号: H01Q15/0066

    摘要: The present invention relates to an active photonic band gap antenna. In this case, the photonic band gap structure is constituted by metal rods, some of which are discontinuous, namely composed of sections of rods connected by a switching element such as a PIN diode. According to the invention, only one rod in a row of rods seen from the radiating source is discontinuous. The antenna pattern can be controlled at a low cost.

    摘要翻译: 本发明涉及一种有源光子带隙天线。 在这种情况下,光子带隙结构由金属棒构成,其中一些是不连续的,即由诸如PIN二极管的开关元件连接的棒的部分组成。 根据本发明,从辐射源看到的一排杆中只有一根杆是不连续的。 可以以低成本控制天线方向图。

    Slot-line type microwave device with a photonic band gap structure
    2.
    发明授权
    Slot-line type microwave device with a photonic band gap structure 有权
    具有光子带隙结构的槽型微波器件

    公开(公告)号:US08264304B2

    公开(公告)日:2012-09-11

    申请号:US10585489

    申请日:2005-01-03

    IPC分类号: H01P1/201

    CPC分类号: H01P1/2005 H01P1/2016

    摘要: A microwave device of the slot-line type with a photonic band gap structure, including at least: a first substrate in a dielectric material having a first permittivity ∈r1, a second substrate in a dielectric material having a second permittivity ∈r2, and between the two substrates, a conductive layer in which at least one slot-line is engraved, with, on the face of the first and second substrates opposite the face in contact with the conductive layer, facing the slot-line, periodic metal patterns. A compact filtering structure is realized.

    摘要翻译: 具有光子带隙结构的槽线型微波器件至少包括:具有第一介电常数εr1的电介质材料中的第一衬底,具有第二介电常数εr2的电介质材料中的第二衬底,以及介于 两个基板,其上刻有至少一个槽线的导电层,在与导电层接触的面相对的第一和第二基板的面对槽槽线的周期性金属图案上。 实现了紧凑的滤波结构。

    Optimisation of forbidden photo band antennae
    3.
    发明授权
    Optimisation of forbidden photo band antennae 有权
    禁止光子带天线的优化

    公开(公告)号:US07719478B2

    公开(公告)日:2010-05-18

    申请号:US11791691

    申请日:2005-11-24

    IPC分类号: H01Q19/00 H01Q19/10

    CPC分类号: H01Q15/0066

    摘要: The present invention relates to photonic band gap antennas. This antenna comprises according to a plane of directions x, y, a radiating source and a photonic band gap structure constituted by parallel metal rods, the rods repeating themselves nx times in the direction x and ny times in the direction y. The height of the rods seen from the radiating source is increasing. The invention is able to control the radiation pattern of the antenna in the vertical plane.

    摘要翻译: 本发明涉及光子带隙天线。 该天线包括根据方向x,y,辐射源和由平行金属棒构成的光子带隙结构的平面,所述棒沿方向x重复自身n×次,并且在y方向上重复n次。 从辐射源看到的杆的高度正在增加。 本发明能够在垂直平面中控制天线的辐射图。

    Planar antennas of the slot type
    5.
    发明授权
    Planar antennas of the slot type 有权
    平面天线的槽型

    公开(公告)号:US06828942B2

    公开(公告)日:2004-12-07

    申请号:US10447968

    申请日:2003-05-29

    IPC分类号: H01Q1312

    摘要: The present invention relates to a planar antenna carried by a substrate including a slot (11) consisting of a closed curve dimensioned in order to operate at a given frequency and fed by a feed line (12) positioned so that the slot lies in a short-circuit plane of the feed line. This antenna includes, in parallel on the slot 11, at least one switching means 13 capable of assuming a closed state or an open state so as to modify the operating frequency band of the planar antenna. This antenna is particularly suitable for domestic wireless networks.

    摘要翻译: 本发明涉及一种由衬底承载的平面天线,该平面天线包括狭缝(11),狭槽(11)由闭合曲线组成,该闭合曲线的尺寸被设计成以给定频率工作,并由馈送线(12)馈送,所述馈送线定位成使得狭槽位于短路 - 馈线的电路平面。 该天线在槽11上并联包括至少一个切换装置13,其能够采取关闭状态或打开状态,以便改变平面天线的工作频带。 该天线特别适用于家庭无线网络。

    Device for the reception and/or the transmission of multibeam signals
    6.
    发明授权
    Device for the reception and/or the transmission of multibeam signals 有权
    用于接收和/或传输多波束信号的装置

    公开(公告)号:US07271776B2

    公开(公告)日:2007-09-18

    申请号:US10433170

    申请日:2001-11-30

    IPC分类号: H01Q13/10

    CPC分类号: H01Q21/20 H01Q13/085

    摘要: The present invention relates to a device for the reception and/or the transmission of multibeam signals of the type comprising: a set of several means of receiving and/or transmitting waves with longitudinal radiation of the slot printed antenna type, the said means being disposed so as to receive an azimuthally wide sector, means able to connect in reception one of the said receiving and/or transmitting means to means for utilizing the multibeam signals. This device moreover comprises means able to connect in transmission the set of the said receiving and/or transmitting means to the said means for utilizing the multibeam signals. The invention applies more particularly to the field of wireless transmissions.

    摘要翻译: 本发明涉及一种用于接收和/或传输这种类型的多波束信号的装置,包括:一组接收和/或发送具有槽印刷天线类型的纵向辐射的波形的装置,所述装置被设置 以便接收方位宽的扇区,能够将所述接收和/或发送装置中的一个连接到能够利用所述多波束信号的装置的装置。 该装置还包括能够将所述接收和/或发送装置的组传输到所述用于利用多波束信号的装置的装置。 本发明更具体地应用于无线传输领域。

    Device for receiving and/or emitting electromagnetic waves with radiation diversity
    7.
    发明授权
    Device for receiving and/or emitting electromagnetic waves with radiation diversity 有权
    用于接收和/或发射具有辐射分集的电磁波的装置

    公开(公告)号:US07088302B2

    公开(公告)日:2006-08-08

    申请号:US10501111

    申请日:2003-01-10

    IPC分类号: H01Q13/12

    摘要: A device, applicable to the field of wireless transmission, receives and/or transmits electromagnetic waves with radiation diversity. This device comprises, on a common substrate (3), at least one antenna of the slot type (1) formed by a closed curve, known as a slot antenna, electromagnetically coupled to a first supply line (6), and an antenna radiating parallel to the substrate (2), positioned inside the slot antenna and connected to a second supply line. The first and second supply lines are connected via a switching means to means to exploit the electromagnetic waves.

    摘要翻译: 适用于无线传输领域的装置接收和/或发射具有辐射分集的电磁波。 该装置在共同的基板(3)上包括由闭合曲线形成的槽型(1)的至少一个天线,称为缝隙天线,电磁耦合到第一供电线(6),以及辐射天线 平行于衬底(2),位于槽天线内并连接到第二供电线。 第一和第二供电线通过开关装置连接以利用电磁波。

    Device for receiving and/or transmitting electromagnetic signals for use in the field of wireless transmissions
    8.
    发明授权
    Device for receiving and/or transmitting electromagnetic signals for use in the field of wireless transmissions 失效
    用于接收和/或发射用于无线传输领域的电磁信号的装置

    公开(公告)号:US06999038B2

    公开(公告)日:2006-02-14

    申请号:US10468651

    申请日:2002-02-04

    IPC分类号: H01Q13/10

    摘要: The invention concerns a device for receiving and/or transmitting signals comprising at least two wave reception and/or transmission means consisting of a slot antenna and means for connecting at least one of said reception and/or transmission means to means using multibeam signals. The connection means consist of a common feeder line, the line being electromagnetically coupled with the slots of the slot antenna and being terminated by an electronic component enabling through a control signal to simulate a short circuit or an open circuit at the end of said line so that, when the component is in on-state the radiation pattern derived from the device is different from the radiation pattern derived from the device when the component is in off-state. The invention is applicable to the field of wireless transmissions.

    摘要翻译: 本发明涉及一种用于接收和/或传输信号的装置,包括至少两个由接收天线和/或发射装置组成的波接收和/或发射装置,以及用于将所述接收和/或发射装置中的至少一个连接到使用多波束信号的装置的装置。 连接装置由公共馈电线组成,该线路与缝隙天线的缝隙电磁耦合,并由一个电子部件端接,使得能够通过控制信号模拟所述线路末端的短路或开路, 当组件处于导通状态时,从器件导出的辐射图与组件处于关闭状态时从设备导出的辐射图不同。 本发明适用于无线传输领域。

    Device for the reception and/or the transmission of electromagnetic signals with radiation diversity
    9.
    发明授权
    Device for the reception and/or the transmission of electromagnetic signals with radiation diversity 有权
    用于接收和/或传输具有辐射分集的电磁信号的装置

    公开(公告)号:US06657600B2

    公开(公告)日:2003-12-02

    申请号:US10166845

    申请日:2002-06-11

    IPC分类号: H01Q2100

    摘要: The present invention relates to a device for the reception and/or the transmission of electromagnetic signals comprising at least two means of reception and/or of transmission of electromagnetic signals of the slot-fed antenna (11a, 11b, 11c, 11d) type and means of connection for connecting at least one of the said means of reception and/or of transmission to means of utilization of the multibeam signals, in which the means of connection consist of two feed lines (12, 13) connected by a connection element to the utilization means (P), the two lines being coupled electromagnetically with the slots of the slot-fed antennas, each line terminating in a switching element (14, 15) arranged in such a way as to simulate, as a function of a monitoring signal, an open circuit or a short circuit at the extremity of one of the lines and a short circuit or an open circuit at the extremity of the other line so as to obtain different radiation patterns.

    摘要翻译: 本发明涉及一种用于接收和/或传输电磁信号的装置,包括至少两种接收和/或传送天线馈送天线(11a,11b,11c,11d)的电磁信号和/ 用于将所述接收装置和/或传输装置中的至少一个连接到利用多波束信号的装置的连接装置,其中所述连接装置包括由连接元件连接到的两个馈送线路(12,13) 所述利用装置(P),所述两条线与所述时隙馈电天线的时隙电磁耦合,每条线路终止于开关元件(14,15)中,以开关元件(14,15)的方式布置,以便模拟作为监视的功能 信号,一条线路的末端处的开路或短路,另一条线的末端处有短路或开路,以获得不同的辐射图。