Terminal and method for the simultaneous transmission of video and high-speed data
    2.
    发明申请
    Terminal and method for the simultaneous transmission of video and high-speed data 审中-公开
    用于同时传输视频和高速数据的终端和方法

    公开(公告)号:US20080205509A1

    公开(公告)日:2008-08-28

    申请号:US12009049

    申请日:2008-01-16

    IPC分类号: H04B1/66

    CPC分类号: H04B7/06 H04B1/0057 H04B7/08

    摘要: For a simultaneous dual-band reception or transmission of video signals and data in a domestic environment, a terminal in a communication system is made up of a front end module connected to digital processing circuits via a circuit designed for MIMO techniques. At least two antennas linked to the terminal are broadband and dual-access, each of the accesses corresponding to a path for receiving or transmitting signals in a first or a second frequency band.The front end module comprises first switches connected to the paths for receiving or transmitting signals in the first frequency band, and second switches connected to the paths for receiving or transmitting signals in the second frequency band. It also comprises selective high-pass filters in the paths for receiving or transmitting signals in the highest frequency band.

    摘要翻译: 对于在家庭环境中同时双频带接收或传输视频信号和数据,通信系统中的终端由经由为MIMO技术设计的电路连接到数字处理电路的前端模块构成。 链接到终端的至少两个天线是宽带和双重接入,每个访问对应于用于在第一或第二频带中接收或发送信号的路径。 前端模块包括连接到用于在第一频带中接收或发送信号的路径的第一开关,以及连接到用于在第二频带中接收或发送信号的路径的第二开关。 它还包括用于在最高频带中接收或发送信号的路径中的选择性高通滤波器。

    Emission device intended to be coupled with a reception device
    3.
    发明申请
    Emission device intended to be coupled with a reception device 审中-公开
    旨在与接收装置耦合的发射装置

    公开(公告)号:US20060050796A1

    公开(公告)日:2006-03-09

    申请号:US10527957

    申请日:2003-09-10

    IPC分类号: H04B3/00

    CPC分类号: H04B1/525

    摘要: The invention proposes a radio wave emission block intended to modify a satellite-based reception installation into a cheaper emission/reception installation. The emission block comprises a first input/output terminal and a second input/output terminal electrically linked to the first input/output terminal by way of a band rejection filter which rejects the intermediate emission frequency band. The invention also pertains to a tranmission device comprising a reception block coupled with the emission block.

    摘要翻译: 本发明提出了一种旨在将基于卫星的接收设备改为较便宜的发射/接收设备的无线电波发射块。 发射块包括通过拒绝中间发射频带的带阻滤波器电连接到第一输入/输出端的第一输入/输出端和第二输入/输出端。 本发明还涉及包括与发射块耦合的接收块的传输设备。

    Waveguide E-plane RF bandpass filter with pseudo-elliptic response
    7.
    发明授权
    Waveguide E-plane RF bandpass filter with pseudo-elliptic response 有权
    具有伪椭圆响应的波导E平面RF带通滤波器

    公开(公告)号:US07292123B2

    公开(公告)日:2007-11-06

    申请号:US10540407

    申请日:2003-12-18

    IPC分类号: H01P1/208

    CPC分类号: H01P1/2016 H01P1/207

    摘要: The invention relates to RF bandpass filters with pseudo-elliptic response. In a filter comprising a dielectric substrate placed in E position in a rectangular waveguide and comprising inserts on one of the surfaces of the substrate are placed conductors linked electrically to the walls of the guide, and on the other surface of the substrate opposite these conducting inserts are placed electrically floating inserts that make it possible to determine zeros in the transmission curve of the filter. This yields a filter exhibiting a response curve of pseudo-elliptic type which improves the rejection of spurious frequencies without increasing the dimensions of the filter.

    摘要翻译: 本发明涉及具有伪椭圆响应的RF带通滤波器。 在包括放置在矩形波导中的E位置的电介质基板的滤波器中,并且包括在基板的一个表面上的插入物,其被放置在导电体的壁上并且与基板相对的另一个表面上, 被放置为电浮动插入件,使得可以确定滤波器的传输曲线中的零。 这产生了呈现伪椭圆型响应曲线的滤波器,其改善了寄生频率的抑制而不增加滤波器的尺寸。

    Waveguide e-plane rf bandpass filter with pseudo-elliptic response
    9.
    发明申请
    Waveguide e-plane rf bandpass filter with pseudo-elliptic response 有权
    具有伪椭圆响应的波导e-plane rf带通滤波器

    公开(公告)号:US20060044082A1

    公开(公告)日:2006-03-02

    申请号:US10540407

    申请日:2003-12-18

    IPC分类号: H01P1/20 B32B9/04

    CPC分类号: H01P1/2016 H01P1/207

    摘要: The invention relates to RF bandpass filters with pseudo-elliptic response. In a filter comprising a dielectric substrate placed in E position in a rectangular waveguide and comprising inserts on one of the surfaces of the substrate are placed conductors linked electrically to the walls of the guide, and on the other surface of the substrate opposite these conducting inserts are placed electrically floating inserts that make it possible to determine zeros in the transmission curve of the filter. This yields a filter exhibiting a response curve of pseudo-elliptic type which improves the rejection of spurious frequencies without increasing the dimensions of the filter.

    摘要翻译: 本发明涉及具有伪椭圆响应的RF带通滤波器。 在包括放置在矩形波导中的E位置的电介质基板的滤波器中,并且包括在基板的一个表面上的插入物,其被放置在导电体的壁上并且与基板相对的另一个表面上, 被放置为电浮动插入件,使得可以确定滤波器的传输曲线中的零。 这产生了呈现伪椭圆型响应曲线的滤波器,其改善了寄生频率的抑制而不增加滤波器的尺寸。