OMNIDIRECTIONAL VOLUMETRIC ANTENNA
    41.
    发明申请
    OMNIDIRECTIONAL VOLUMETRIC ANTENNA 审中-公开
    OMNIDIRECTIVE VOLUMETRIC ANTENNA

    公开(公告)号:US20120068903A1

    公开(公告)日:2012-03-22

    申请号:US12452003

    申请日:2008-06-04

    IPC分类号: H01Q9/28

    摘要: The invention relates to a wide-band omnidirectional antenna including at least a first conducting member and a second conducting member having a revolution symmetry about a common revolution axis and central openings, said members being arranged opposite each other, at least one member having a progressively flaring area, characterised in that it comprises a gap between the conducting members and a central coaxial excitation line so as to achieve a three-dimensional contactless transition between the coaxial excitation line and the conducting members and members for modifying the radiation pattern in the flaring area of the diode type for selectively radiating the gap depending on the on- or off-state of said diodes.

    摘要翻译: 本发明涉及一种宽带全向天线,其包括至少第一导电构件和第二导电构件,所述第一导电构件和第二导电构件具有围绕共同旋转轴线和中心开口的旋转对称性,所述构件彼此相对布置,至少一个构件具有逐渐地 扩口区域,其特征在于,其包括导电构件和中心同轴激励线之间的间隙,以实现同轴激励线与导电构件之间的三维非接触过渡,以及用于修改扩口区域中的辐射图案的构件 的二极管类型,用于根据所述二极管的导通或截止状态选择性地辐射间隙。

    Filtering network in HR-Si silicon technology
    43.
    发明授权
    Filtering network in HR-Si silicon technology 有权
    HR-Si硅技术过滤网络

    公开(公告)号:US08847703B2

    公开(公告)日:2014-09-30

    申请号:US13138367

    申请日:2010-02-12

    IPC分类号: H03H7/01 H03H7/075 H03H1/00

    摘要: The invention relates to a filtering network in HR-Si silicon technology defined by at least one cut-off frequency and comprising an input terminal for receiving the signal to be filtered and an output terminal for delivering a filtered signal. The network comprises a first ground line connected by its ends to first and second ground points connected directly to the ground plane, a second ground line connected via its ends to third and fourth ground points directly connected to the ground plane, a plurality of L/C resonant elements connected in parallel and linked via one end to one of the two ground lines and via the other end between them, by means of coupling inductors which thus create transmission zeros. Each ground line forming inductive elements via inductances the network comprises capacitive elements in series with at least some of said inductive elements, the value of the capacitive elements being selected so that the resonant frequency of the inductive and capacitive elements in series corresponds to a frequency lying outside of the bandwidth.

    摘要翻译: 本发明涉及由至少一个截止频率定义的HR-Si硅技术中的滤波网络,并且包括用于接收待滤波的信号的输入端和用于传送滤波信号的输出端。 网络包括通过其端部连接到直接连接到接地平面的第一和第二接地点的第一接地线,经由其端部连接到直接连接到接地平面的第三和第四接地点的第二接地线,多个L / C谐振元件并联连接,并通过耦合电感器通过一端连接到两条接地线中的一条,并经由它们之间的另一端连接,从而产生传输零点。 通过电感形成感应元件的每个接地线包括与至少一些所述电感元件串联的电容元件,选择电容元件的值使得串联的电感和电容元件的谐振频率对应于频率 超出带宽。

    System of multi-beam antennas
    44.
    发明授权
    System of multi-beam antennas 有权
    多波束天线系统

    公开(公告)号:US08773318B2

    公开(公告)日:2014-07-08

    申请号:US13311664

    申请日:2011-12-06

    IPC分类号: H01Q19/06

    摘要: The present invention relates to a system of multi-beam antennas comprising a network of N radiating elements, N being an even whole number, the elements of the network being connected two by two via transmission lines. The system comprises in addition M radiating sources, M being a whole number greater than or equal to 1, the radiating source(s) each being positioned at a distance Li from the center of the network such that the distance Li is strictly less than the distance of fields called far fields and i varies from 1 to M. This system can be used notably in MIMO devices.

    摘要翻译: 本发明涉及一种包括N个辐射元件的网络的多波束天线的系统,N是偶数个,网络的元件由两个通过传输线路连接。 该系统另外包括M个大于或等于1的整数的M个辐射源,辐射源各自定位在离网络中心一定距离处,使得距离Li严格小于 称为远场和i的距离从1到M不等。该系统可以在MIMO设备中显着使用。

    System of Multi-Beam Antennas
    47.
    发明申请
    System of Multi-Beam Antennas 有权
    多波束天线系统

    公开(公告)号:US20120146879A1

    公开(公告)日:2012-06-14

    申请号:US13311664

    申请日:2011-12-06

    IPC分类号: H01Q21/00

    摘要: The present invention relates to a system of multi-beam antennas comprising a network of N radiating elements, N being an even whole number, the elements of the network being connected two by two via transmission lines. The system comprises in addition M radiating sources, M being a whole number greater than or equal to 1, the radiating source(s) each being positioned at a distance Li from the centre of the network such that the distance Li is strictly less than the distance of fields called far fields and i varies from 1 to M.This system can be used notably in MIMO devices.

    摘要翻译: 本发明涉及一种包括N个辐射元件的网络的多波束天线的系统,N是偶数个,网络的元件由两个通过传输线路连接。 该系统另外包括M个大于或等于1的整数的M个辐射源,辐射源各自定位在离网络中心一定距离处,使得距离Li严格小于 称为远场和i的距离从1到M不等。该系统可以在MIMO设备中显着使用。

    Transition between a rectangular waveguide and a microstrip line comprised of a single metallized bar
    50.
    发明授权
    Transition between a rectangular waveguide and a microstrip line comprised of a single metallized bar 有权
    矩形波导与由单个金属化棒组成的微带线之间的转变

    公开(公告)号:US07382212B2

    公开(公告)日:2008-06-03

    申请号:US10540642

    申请日:2003-12-22

    IPC分类号: H01P5/107

    CPC分类号: H01P5/107 Y10T29/49016

    摘要: The transition between a rectangular waveguide and a microstrip line consists of a ribbed rectangular waveguide realised in a foam bar in synthetic material of which the metallized base under the rib continues in the form of a foam plate constituting a substrate for the microstrip line, the rib having a base extending between the upper plane of the ribbed waveguide and the upper plane of the substrate and the microstrip line being disposed on the upper plane of the substrate in the continuation of the base of the rib.

    摘要翻译: 矩形波导和微带线之间的过渡由在合成材料中的泡沫棒中实现的肋状矩形波导组成,其下肋下的金属化基底以泡沫板的形式连续地构成用于微带线的基板,肋 具有在所述肋状波导的上平面和所述基板的上平面之间延伸的基部,并且所述微带线在所述肋的基部的延续中设置在所述基板的上平面上。