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1. 发明申请

WO2015105568A1 ENHANCED PHASE SHIFTER CIRCUIT TO REDUCE RF CABLES 审中-公开
标题翻译：增强相位更换电路，以减少RF电缆
公开(公告)号：WO2015105568A1
公开(公告)日：2015-07-16
申请号：PCT/US2014/063882
申请日：2014-11-04
申请人： ANDREW LLC
发明人： KURK, Morgan, C. , ZIMMERMAN, Martin, L.
IPC分类号： H01Q1/24 , H01P1/18 , H01Q3/36 , H01Q21/30 , H01Q5/20 , H01Q5/28 , H01Q5/50
CPC分类号： H01Q21/30 , H01P1/184 , H01P1/2135 , H01Q1/241 , H01Q1/246 , H01Q1/38 , H01Q3/36 , H01Q5/20 , H01Q5/28 , H01Q5/50
摘要： A multi-band antenna system includes an array of wide-band radiating elements and a multi-band electrical tilt circuit. The multi-band electrical tilt circuit includes a plurality of combiners, a first RF band variable phase shifter and a second RF band variable phase shifter implemented in a common medium. The common medium may comprise a PCB, a stripline circuit, or the like. Each combiner includes a combined port, a first RF band port, and a second RF band port. The combined ports are coupled to the radiating elements. The first RF band phase shifter has a first plurality of variably phase shifted ports connected to the first RF band ports of the combiners via transmission line, and the second RF band phase shifter has a second plurality of variably phase-shifted ports connected to the second RF band ports of the combiners via transmission line. The phase shifters are independently configurable.
摘要翻译：多频带天线系统包括宽带辐射元件阵列和多频带电倾斜电路。多频带电倾斜电路包括多个组合器，在公共介质中实现的第一RF频带可变移相器和第二RF频带可变移相器。普通介质可以包括PCB，带状线电路等。每个组合器包括组合端口，第一RF频带端口和第二RF频带端口。组合的端口耦合到辐射元件。第一RF频带移相器具有经由传输线连接到组合器的第一RF频带端口的第一多个可变相移端口，并且第二RF频带移相器具有连接到第二多个可变相移端口通过传输线的组合器的RF带端口。移相器可独立配置。

2. 发明申请

WO2015069320A3 SYSTEM AND METHOD FOR MOBILE IDENTIFICATION AND TRACKING IN LOCATION SYSTEMS 审中-公开
公开(公告)号：WO2015069320A3
公开(公告)日：2015-05-14
申请号：PCT/US2014/038806
申请日：2014-05-20
申请人： ANDREW LLC
发明人： GRAVELY, Thomas, B. , ALLES, Martin, C. , BECK, Andrew, E.
IPC分类号： H04W64/00 , H04W4/02
摘要： The present disclosure describes systems and methods for determining a signature of an object such as a person, group of people, vehicle, inventory item, etc. In an embodiment, a reference ID is determined for an object, a location and identification are each determined for the object, and a signature of the object is determined from the object's determined location and identification.

3. 发明申请

WO2015031072A1 ALIGNMENT DETERMINATION FOR ANTENNAS AND SUCH 审中-公开
标题翻译：天线等的对准确定
公开(公告)号：WO2015031072A1
公开(公告)日：2015-03-05
申请号：PCT/US2014/051173
申请日：2014-08-15
申请人： ANDREW LLC
发明人： MICHAELIS, Scott, L. , ALLEN, Trevor, M. , VELLA-COLEIRO, George, P.
IPC分类号： H01Q1/12 , H01Q1/24
CPC分类号： H01Q1/125 , H01Q1/246
摘要： An exemplary alignment module for a base station antenna has one or more accelerometers and one or more magnetometers. The one or more accelerometers are used to determine tilt and roll angles of the antenna, while the yaw angle of the antenna is determined using the one or more magnetometers and the determined tilt and roll angles. Using multiple accelerometers and/or multiple magnetometers can improve accuracy of angle determination. A service provider can determine when to re-align the antenna by monitoring the tilt, roll, and yaw angles remotely to detect changes in antenna orientation. Yaw angle determination can also take into account offset values corresponding to soft-iron effects, hard-iron effects, and factory calibration. The need to re-calibrate offset values following changes in local magnetic environment can be detected by comparing different sensor signals, such as the different magnetic fields detected by a plurality of magnetometers.
摘要翻译：用于基站天线的示例性对准模块具有一个或多个加速度计和一个或多个磁力计。使用一个或多个加速度计来确定天线的倾斜角和倾斜角，同时使用一个或多个磁力计确定天线的偏航角和确定的倾斜和滚动角。使用多个加速度计和/或多个磁力计可以提高角度确定的精度。服务提供商可以通过远程监控倾斜，滚动和偏航角来确定何时重新对准天线，以检测天线方向的变化。偏角确定也可以考虑对应于软铁效应，硬铁效应和工厂校准的偏移值。可以通过比较不同的传感器信号（例如由多个磁力计检测到的不同的磁场）来检测在局部磁环境变化之后重新校准偏移值的需要。

4. 发明申请

WO2015023485A1 GROMMET FOR CABLE HANGER 审中-公开
标题翻译：电缆挂钩
公开(公告)号：WO2015023485A1
公开(公告)日：2015-02-19
申请号：PCT/US2014/049905
申请日：2014-08-06
申请人： ANDREW LLC
发明人： VACCARO, Ronald A.
IPC分类号： H02G7/05
CPC分类号： G02B6/4471 , F16L3/137 , H02G3/32 , Y10T16/05
摘要： A grommet adapted for insertion into a cable hanger includes a generally C-shaped main body formed of a polymeric material and having a longitudinal axis. Such a grommet can be securely held by a cable hanger.
摘要翻译：适于插入电缆吊架的索环包括由聚合物材料形成且具有纵向轴线的大致C形主体。这样的索环可以通过电缆吊架牢固地固定。

5. 发明申请

WO2014204834A1 COAXIAL CABLE AND CONNECTOR WITH CAPACITIVE COUPLING 审中-公开
标题翻译：同轴电缆和连接器与电容耦合
公开(公告)号：WO2014204834A1
公开(公告)日：2014-12-24
申请号：PCT/US2014/042474
申请日：2014-06-16
申请人： ANDREW LLC
发明人： VACCARO, Ronald A. , SMENTEK, David
IPC分类号： H01R24/38 , H01R9/05
CPC分类号： H01R24/42 , H01R13/405 , H01R2103/00
摘要： A coaxial cable-connector assembly includes a coaxial cable and a coaxial cable connector. The coaxial cable includes: a central conductor having a connector end; a dielectric layer that overlies the central conductor; and an outer conductor that overlies the dielectric layer having a connector end. The coaxial connector includes: a central conductor extension configured to mate with a mating connector at one end; a first insulative layer interposed between an opposed second end of the central conductor extension and the connector end of the central conductor; an outer conductor extension configured to mate with a mating connector at one end; and a second insulative layer interposed between an opposed second end of the outer conductor extension and the connector end of the outer conductor. This configuration can reduce and/or avoid PIM within the connection of two coaxial connectors.
摘要翻译：同轴电缆连接器组件包括同轴电缆和同轴电缆连接器。同轴电缆包括：具有连接器端的中心导体; 覆盖中心导体的介电层; 以及覆盖在具有连接器端的电介质层的外部导体。同轴连接器包括：中心导体延伸部，其构造成在一端与配合连接器配合; 插入在所述中心导体延伸部的相对的第二端和所述中心导体的连接器端之间的第一绝缘层; 外部导体延伸部，其构造成在一端与匹配连接器配合; 以及插入在外导体延伸部的相对的第二端和外导体的连接器端之间的第二绝缘层。该配置可以在两个同轴连接器的连接内减少和/或避免PIM。

6. 发明申请

WO2014189592A1 COMPACT ANTENNA MOUNT 审中-公开
标题翻译：紧凑型天线安装
公开(公告)号：WO2014189592A1
公开(公告)日：2014-11-27
申请号：PCT/US2014/020475
申请日：2014-03-05
申请人： ANDREW LLC
发明人： LEWRY, Matthew , WRIGHT, Alastair
IPC分类号： H01Q1/12
CPC分类号： H01Q1/125 , H01Q3/04 , H01Q3/08
摘要： An antenna mount is provided with a bracket with an azimuth slot, an azimuth pivot hole and a boss hole. An azimuth adjuster with an extension portion passes through a boss seated in the boss hole. An offset portion of the azimuth adjuster has an azimuth fastener aperture spaced apart from a longitudinal axis of the extension portion. An azimuth fastener passes through the base, the azimuth slot and the azimuth fastener aperture. An azimuth pivot fastener passes through the base and the azimuth pivot hole. The azimuth slot is provided as an arc segment with a center point at the azimuth pivot hole. Adjustment of a longitudinal position along the extension portion of an interconnection between the boss and the extension portion drives the azimuth fastener within the azimuth slot to pivot the base about the azimuth pivot hole with respect to the bracket.
摘要翻译：天线安装件具有带有方位角槽，方位枢轴孔和凸台孔的支架。具有延伸部分的方位调节器通过位于凸台孔中的凸台。方位角调节器的偏移部分具有与延伸部分的纵向轴线间隔开的方位紧固件孔。方位紧固件穿过基座，方位角槽和方位紧固件孔。方位枢轴紧固件穿过基座和方位角枢轴孔。方位角槽被设置为在方位角枢轴孔处具有中心点的弧段。沿着凸台和延伸部分之间的互连的延伸部分的纵向位置的调整驱动位于方位角槽内的方位紧固件，以使基部围绕方位角枢轴孔相对于支架枢转。

7. 发明申请

WO2014189591A1 MOUNTING HUB FOR ANTENNA 审中-公开
标题翻译：安装天线安装座
公开(公告)号：WO2014189591A1
公开(公告)日：2014-11-27
申请号：PCT/US2014/020473
申请日：2014-03-05
申请人： ANDREW LLC
发明人： LEWRY, Matthew , HUNTER, Douglas , WRIGHT, Alastair
IPC分类号： H01Q1/12
CPC分类号： H01Q1/1242 , H01Q1/1228 , Y10T29/4998
摘要： An antenna hub for a reflector dish has a frame with a feed aperture. A plurality of feet are coupled to the frame; each of the feet provided with a dish fastener coupling axis normal to a dish surface contacting each of the feet when the reflector dish is seated upon the feet, the feed bore of the reflector dish aligned coaxial with the feed aperture. The frame and feet may be formed via extrusion.
摘要翻译：用于反射器盘的天线轮毂具有带进给孔的框架。多个脚连接到框架; 每个脚都设置有餐具紧固件联接轴，其垂直于当反射器皿安置在脚上时接触每个脚的盘表面，反射器皿的进料孔与进给孔对准同轴。框架和脚可以通过挤压形成。

8. 发明申请

WO2014172553A1 EXTRACTING SUB-BANDS FROM SIGNALS IN A FREQUENCY DOMAIN 审中-公开
标题翻译：从频域中的信号提取子带
公开(公告)号：WO2014172553A1
公开(公告)日：2014-10-23
申请号：PCT/US2014/034528
申请日：2014-04-17
申请人： ANDREW LLC
发明人： HANSON, Van E. , RANSON, Christopher G. , KUMMETZ, Thomas
IPC分类号： H04B7/02
CPC分类号： H04L27/2627 , H04B7/026 , H04L5/0005 , H04W72/0426
摘要： Embodiments are disclosed for extracting sub-bands of interest from signals in a frequency domain for transmission via a distributed antenna system. In one aspect, a transformed downlink signal is generated by performing a frequency transform on a downlink signal. The transformed downlink signal represents the downlink signal in a frequency domain. At least one sub-band of the transformed downlink signal is identified as including data to be transmitted via the distributed antenna system. The sub-band is extracted from the transformed downlink signal for transmission via the distributed antenna system.
摘要翻译：公开了用于从频域中的信号中提取感兴趣的子带以便经由分布式天线系统传输的实施例。一方面，通过对下行链路信号进行频率变换来生成变换后的下行链路信号。变换的下行链路信号表示频域中的下行链路信号。经变换的下行链路信号的至少一个子带被识别为包括要经由分布式天线系统传输的数据。从经变换的下行链路信号提取子带，以经由分布式天线系统传输。

9. 发明申请

WO2014144314A1 REMOTE UNIT FOR COMMUNICATING WITH BASE STATIONS AND TERMINAL DEVICES 审中-公开
标题翻译：与基站和终端设备通信的远程单元
公开(公告)号：WO2014144314A1
公开(公告)日：2014-09-18
申请号：PCT/US2014/028663
申请日：2014-03-14
申请人： ANDREW LLC , KUMMETZ, Thomas
发明人： KUMMETZ, Thomas , HANSON, Van E. , WILLIAMSON, Michael J.
IPC分类号： H04B7/14
CPC分类号： H04B1/525 , H04B1/40 , H04B7/024 , H04L5/14 , H04W28/04 , H04W72/1273 , H04W88/085
摘要： A remote unit of a distributed antenna system is disclosed that can communicate analog RF signals with both base stations and terminal devices in a coverage zone serviced by the remote unit. In some aspects, the remote unit can include a signal processing module and a transceiver. The transceiver can communicate RF signals between a master unit of the distributed antenna system and a terminal device. The transceiver can also receive analog downlink RF signals from a base station. The signal processing module can convert the analog downlink RF signals to digital downlink signals and provide the digital downlink signals to the master unit.
摘要翻译：公开了一种分布式天线系统的远程单元，其可以在远程单元服务的覆盖区域内与模拟RF信号与基站和终端设备通信。在一些方面，远程单元可以包括信号处理模块和收发器。收发器可以在分布式天线系统的主单元和终端设备之间传送RF信号。收发器还可以从基站接收模拟下行链路RF信号。信号处理模块可以将模拟下行链路RF信号转换为数字下行链路信号，并向主机提供数字下行链路信号。

10. 发明申请

WO2014109782A1 INTERCEPTOR SYSTEM FOR CHARACTERIZING DIGITAL DATA IN TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：用于表征电信系统中数字数据的干扰系统
公开(公告)号：WO2014109782A1
公开(公告)日：2014-07-17
申请号：PCT/US2013/032030
申请日：2013-03-15
申请人： ANDREW LLC
发明人： GRAVELY, Thomas B. , KURK, Morgan C. , OSINUSI, Oluwatosin O.
IPC分类号： H04L25/02 , H04L29/10
CPC分类号： H04W24/02 , H04L43/18
摘要： Certain aspects are directed to an interceptor system for characterizing digital data communicated between certain points in a telecommunication system. The interceptor system includes an interface device and a processing device. The interface device can retrieve data from at least one communication link between a radio frequency processing unit and a baseband processing unit of a telecommunication system. The data includes digital data communicated between the radio frequency processing unit and the baseband processing unit. The processing device can determine an interface link protocol for communicating with terminal equipment via the telecommunication system. The interface link protocol can be determined based on an organization of the data retrieved from the communication link.
摘要翻译：某些方面涉及用于表征在电信系统中的某些点之间传送的数字数据的拦截器系统。拦截器系统包括接口设备和处理设备。接口设备可以从电信系统的射频处理单元和基带处理单元之间的至少一个通信链路检索数据。数据包括在射频处理单元和基带处理单元之间传送的数字数据。处理装置可以确定用于经由电信系统与终端设备进行通信的接口链路协议。可以基于从通信链路检索的数据的组织来确定接口链路协议。

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