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公开(公告)号：US20120229229A1
公开(公告)日：2012-09-13
申请号：US13511268
申请日：2010-11-23
申请人： Bosse Franzon , Jan-Erik Lundberg , Rune Johansson , Torbjörn Lindh , Claudia Muñiz Garcia , John David Rhodes
发明人： Bosse Franzon , Jan-Erik Lundberg , Rune Johansson , Torbjörn Lindh , Claudia Muñiz Garcia , John David Rhodes
IPC分类号： H01P1/213
CPC分类号： H01P1/213
摘要： According to one or more embodiments, a directional filter assembly (10) comprises a multi-port filter circuit (12) for combining or separating signals in specified pass-bands and an isolated port (20) having a resistive load (22), for absorbing out-of-band signals. The assembly further includes a reflective protection device (24) configured to protect the resistive load (22) from being overpowered by out-of-band signal power, based on being configured to reflect or not reflect the out-of-band signals in dependence on the level of out-of-band signal power. In at least one embodiment, the directional filter assembly is configured as a microwave transmission assembly, such as is used for combining signals from two or more base stations, for transmission from a common antennae assembly.
摘要翻译： 根据一个或多个实施例，定向滤波器组件（10）包括用于组合或分离指定通带中的信号的多端口滤波器电路（12）和具有电阻负载（22）的隔离端口（20），用于 吸收带外信号。 组件还包括反射保护装置（24），其被配置为基于被配置为反映或不反映根据条件的带外信号来保护电阻性负载（22）不被带外信号功率过大 在带外信号功率的水平上。 在至少一个实施例中，定向滤波器组件被配置为微波传输组件，诸如用于组合来自两个或更多个基站的信号，用于从公共天线组件传输。
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公开(公告)号：US09077064B2
公开(公告)日：2015-07-07
申请号：US13511268
申请日：2010-11-23
申请人： Bosse Franzon , Jan-Erik Lundberg , Rune Johansson , Torbjörn Lindh , Claudia Muñiz Garcia , John David Rhodes
发明人： Bosse Franzon , Jan-Erik Lundberg , Rune Johansson , Torbjörn Lindh , Claudia Muñiz Garcia , John David Rhodes
CPC分类号： H01P1/213
摘要： According to one or more embodiments, a directional filter assembly (10) comprises a multi-port filter circuit (12) for combining or separating signals in specified pass-bands and an isolated port (20) having a resistive load (22), for absorbing out-of-band signals. The assembly further includes a reflective protection device (24) configured to protect the resistive load (22) from being overpowered by out-of-band signal power, based on being configured to reflect or not reflect the out-of-band signals in dependence on the level of out-of-band signal power. In at least one embodiment, the directional filter assembly is configured as a microwave transmission assembly, such as is used for combining signals from two or more base stations, for transmission from a common antennae assembly.
摘要翻译： 根据一个或多个实施例，定向滤波器组件（10）包括用于组合或分离指定通带中的信号的多端口滤波器电路（12）和具有电阻负载（22）的隔离端口（20），用于 吸收带外信号。 组件还包括反射保护装置（24），其被配置为基于被配置为反映或不反映根据条件的带外信号来保护电阻性负载（22）不被带外信号功率过大 在带外信号功率的电平上。 在至少一个实施例中，定向滤波器组件被配置为微波传输组件，诸如用于组合来自两个或更多个基站的信号，用于从公共天线组件传输。
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公开(公告)号：US08130161B2
公开(公告)日：2012-03-06
申请号：US11791378
申请日：2005-11-25
IPC分类号： H01Q3/00
摘要： An antenna control system in which various antenna elements in a vertical row are coupled by fixed transmission lines to a central feeding point for a common signal. Adjustment of the phase of the common signal is achieved by means of a linearly movable slide having dielectric body portions influencing the signal velocity along said fixed transmission lines. Further, an electrical motor is used for linearly displacing said movable slide with said dielectric body portions.
摘要翻译： 一种天线控制系统，其中垂直行中的各种天线元件通过固定传输线耦合到用于公共信号的中央馈电点。 通过具有影响沿着所述固定传输线的信号速度的介电体部分的线性移动滑块来实现公共信号的相位的调整。 此外，电动马达用于使所述可动滑动件与所述电介质体部分线性移位。
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