公开(公告)号：US20130114651A1

公开(公告)日：2013-05-09

申请号：US13726047

申请日：2012-12-22

申请人： Andrew LLC

发明人： Chris Ranson ,  Van Erick Hanson ,  Thomas Kummetz

IPC分类号： H04B7/15

CPC分类号： H04B7/15 ,  H04B7/15571

摘要： An apparatus for repeating signals includes a receive antenna for receiving input signals, processing circuitry for processing the input signals to form repeated signals, and a transmit antenna for transmitting the repeated signals. The processing circuitry includes an adaptive digital filter configured to generate cancellation signals that are added to the input signals to cancel unwanted feedback signals from the input signals. A frequency shifting circuit adds a frequency shift to the input signals, after the addition of the cancellation signals, to form repeated signals that are frequency shifted from the input signals. A digital signal processor is coupled to the adaptive digital filter for digitally adapting the filter. The digital signal processor utilizes the frequency shift of the transmission signals to adapt the adaptive digital filter.

摘要翻译： 用于重复信号的装置包括用于接收输入信号的接收天线，用于处理输入信号以形成重复信号的处理电路，以及用于发送重复信号的发送天线。 处理电路包括自适应数字滤波器，其被配置为产生被附加到输入信号的消除信号，以从输入信号中消除不需要的反馈信号。 频移电路在增加消除信号之后，向输入信号添加频移，以形成从输入信号频移的重复信号。 数字信号处理器耦合到自适应数字滤波器，用于数字适配滤波器。 数字信号处理器利用传输信号的频移来适应自适应数字滤波器。

公开(公告)号：US20130095870A1

公开(公告)日：2013-04-18

申请号：US13705814

申请日：2012-12-05

申请人： Andrew LLC

发明人： Fred William Phillips ,  Chris Ranson

IPC分类号： H04W52/52

CPC分类号： H04B1/1027 ,  H04B7/0632 ,  H04W52/146 ,  H04W52/241 ,  H04W52/242 ,  H04W52/52 ,  H04W88/085

摘要： A method and apparatus for controlling uplink signal power in a distributed antenna system 10 having a master unit 22 and a plurality of remote units 14 and coupled with a base station 12 includes monitoring a noise condition of the distributed antenna system. The invention dynamically adjusts an uplink gain within the distributed antenna system 10 that is applied to uplink signals to a base station 12, based on the monitored noise condition. Monitoring the noise condition in the distributed antenna system 10 includes monitoring one or more remote units 14 of the plurality of remote units and determining if the remote unit is active status or mute status and then. The uplink gain is increased in response to a decrease in the number of remote units that are active status and decreased in response to an increase in the number of remote units that are active status.

摘要翻译： 在具有主单元22和多个远程单元14并与基站12耦合的分布式天线系统10中控制上行链路信号功率的方法和装置包括监视分布式天线系统的噪声状况。 本发明基于所监测的噪声条件，动态地调整分配天线系统10内的上行链路增益，上行链路增益被应用于基站12的上行链路信号。 监测分布式天线系统10中的噪声状况包括监视多个远程单元中的一个或多个远程单元14，并确定远程单元是否处于活动状态或静音状态。 响应于作为活动状态的远程单元的数量的减少而增加上行链路增益，并且响应于处于活动状态的远程单元的数量的增加而减小。

公开(公告)号：US20130057444A1

公开(公告)日：2013-03-07

申请号：US13224066

申请日：2011-09-01

申请人： Ronald J. Brandau ,  Christopher D. Hills

发明人： Ronald J. Brandau ,  Christopher D. Hills

IPC分类号： H01Q19/19

CPC分类号： H01Q19/191 ,  H01Q19/134 ,  H01Q19/19 ,  H01Q19/193

摘要： A dielectric cone radiator sub-reflector assembly for a reflector antenna with a waveguide supported sub-reflector is provided as a unitary dielectric block with a sub-reflector at a distal end. A waveguide transition portion of the dielectric block is dimensioned for coupling to an end of the waveguide. A dielectric radiator portion is provided between the waveguide transition portion and a sub-reflector support portion. An outer diameter of the dielectric radiator portion is provided with a plurality of radial inward grooves and a minimum diameter of the dielectric radiator portion is greater than ⅗ of a sub-reflector diameter of the sub-reflector support surface.

摘要翻译： 具有波导支撑子反射器的反射器天线的介电锥体辐射器子反射器组件被提供为具有在远端的子反射器的整体介质块。 介质块的波导过渡部分的尺寸用于耦合到波导的端部。 介电散热器部分设置在波导过渡部分和副反射器支撑部分之间。 电介质散热器部分的外径设置有多个径向向内的凹槽，并且介电散热器部分的最小直径大于副反射器支撑表面的副反射器直径的。。

公开(公告)号：US08380220B2

公开(公告)日：2013-02-19

申请号：US13302754

申请日：2011-11-22

申请人： Martin Alles ,  John Carlson ,  George Maher ,  Selcuk Mazlum

发明人： Martin Alles ,  John Carlson ,  George Maher ,  Selcuk Mazlum

IPC分类号： H04W24/00

CPC分类号： G01S5/021 ,  G01S5/0252 ,  G01S5/0257 ,  H04W4/02

摘要： The location of a wireless mobile device may be estimated using, at least in part, one or more pre-existing Network Measurement Reports (“NMRs”) which include calibration data for a number of locations within a geographic region. The calibration data for these locations is gathered and analyzed so that particular grid points within the geographic region can be determined and associated with a particular set or sets of calibration data from, for example, one or more NMRs. Regions may be defined as a function of any number of parameters and respective predetermined ranges thereof in the NMRs. An intersection of these defined regions may be determined and the location of a mobile device may be estimated as a function of the intersection.

摘要翻译： 可以使用至少部分地，一个或多个预先存在的网络测量报告（NMR）来估计无线移动设备的位置，所述网络测量报告（NMR）包括地理区域内的多个位置的校准数据。 收集和分析这些位置的校准数据，使得可以确定地理区域内的特定网格点并且与例如一个或多个NMR的特定的校准数据集合相关联。 区域可以被定义为NMR中任何数量的参数及其各自的预定范围的函数。 可以确定这些定义的区域的交集，并且可以将移动设备的位置估计为交点的函数。

公开(公告)号：US20130037301A1

公开(公告)日：2013-02-14

申请号：US13570988

申请日：2012-08-09

申请人： Jeffrey D. Paynter ,  Frank A. Harwath ,  Ronald Alan Vaccaro ,  Kendrick Van Swearingen ,  Alan Neal Moe

发明人： Jeffrey D. Paynter ,  Frank A. Harwath ,  Ronald Alan Vaccaro ,  Kendrick Van Swearingen ,  Alan Neal Moe

IPC分类号： H01B7/02

CPC分类号： H01P3/06

摘要： A stripline RF transmission cable has a plurality of generally planar inner conductors surrounded by a dielectric layer that is surrounded by an outer conductor. The inner conductors may be aligned coplanar, inner conductor edge to inner conductor edge, separated by the dielectric layer. Alternatively, the inner conductors may be provided in a vertical stack. A shield element may be applied between the inner conductors. The shield element may be electrically coupled to the outer conductor to entirely isolate the inner conductors from one another.

摘要翻译： 带状线RF传输电缆具有由被外导体围绕的电介质层包围的多个大致平面的内导体。 内部导体可以对齐共面，内部导体边缘到内部导体边缘，由电介质层分开。 或者，内部导体可以设置在垂直堆叠中。 屏蔽元件可以施加在内部导体之间。 屏蔽元件可以电耦合到外部导体以将内部导体彼此完全隔离。

公开(公告)号：US20130037299A1

公开(公告)日：2013-02-14

申请号：US13208443

申请日：2011-08-12

申请人： Frank A. Harwath

发明人： Frank A. Harwath

IPC分类号： H01B7/08 ,  H01R43/00

CPC分类号： H01P3/06 ,  Y10T29/49117

摘要： A stripline RF transmission cable has a flat inner conductor surrounded by a dielectric layer that is surrounded by an outer conductor. The outer conductor has a flat top section and a flat bottom section which transition to a pair of edge sections that interconnect the top section with the bottom section. The top section, bottom section and the inner conductor may be provided with generally equal widths.

摘要翻译： 带状线RF传输电缆具有由被外导体包围的电介质层包围的扁平内导体。 外部导体具有平坦的顶部部分和平坦的底部部分，其过渡到将顶部部分与底部部分互连的一对边缘部分。 顶部，底部和内部导体可以具有大致相等的宽度。

公开(公告)号：US08346091B2

公开(公告)日：2013-01-01

申请号：US12431872

申请日：2009-04-29

申请人： Thomas Kummetz ,  Donald McAllister ,  Carmine Pagano ,  Hongju Yan ,  Dennis M. Cleary ,  Van Hanson ,  Mathias Schmalisch ,  Stefan Eisenwinter

发明人： Thomas Kummetz ,  Donald McAllister ,  Carmine Pagano ,  Hongju Yan ,  Dennis M. Cleary ,  Van Hanson ,  Mathias Schmalisch ,  Stefan Eisenwinter

IPC分类号： H04B10/24 ,  H04B10/02 ,  H04B7/02 ,  H04J14/02 ,  H04L27/00

CPC分类号： H04W16/14 ,  H04B10/2575 ,  H04B10/25753 ,  H04W88/06 ,  H04W88/085

摘要： A distributed antenna system is provided for communicating with a plurality of base stations. The distributed antenna system includes a system controller and a master unit communicating with at least one of the plurality of base stations. A remote unit communicates over a high data rate media with the master unit and/or a downstream remote unit. Alternatively, the distributed antenna system includes a controller and a digital time/space crosspoint switch controlled by the controller. A digitizing transceiver is in communication with the digital time/space crosspoint switch. The crosspoint switch is configured to transmit and receive digital data through the digitizing transceiver.

摘要翻译： 分布式天线系统被提供用于与多个基站通信。 分布式天线系统包括与多个基站中的至少一个通信的系统控制器和主单元。 远程单元通过高数据速率介质与主单元和/或下游远程单元进行通信。 或者，分布式天线系统包括由控制器控制的控制器和数字时间/空间交叉点开关。 数字化收发器与数字时间/空间交叉点开关通信。 交叉点开关被配置为通过数字化收发器发送和接收数字数据。

公开(公告)号：US08341838B2

公开(公告)日：2013-01-01

申请号：US12951466

申请日：2010-11-22

申请人： David R. Low

发明人： David R. Low

IPC分类号： H01R43/00

CPC分类号： H01R24/564 ,  Y10T29/49004 ,  Y10T29/49174 ,  Y10T29/49181 ,  Y10T29/49183 ,  Y10T29/49185

摘要： A coupling body for a coaxial connector is dimensioned to couple with connector body at a connector end. An inner body of the coupling body is provided with a bore dimensioned to receive the coaxial cable. The inner body is formed of transparent material partially covered in an opaque material. An uncovered portion of the inner body functions as a visual installation portal. Methods of installation include inserting the coaxial cable into the cable end of the bore of the inner body until a desired portion of a prepared end of the coaxial cable is visible.

摘要翻译： 用于同轴连接器的联接体的尺寸被设计成在连接器端处与连接器本体耦合。 联接体的内部主体设置有用于容纳同轴电缆的孔。 内体由部分地覆盖在不透明材料中的透明材料形成。 内部主体的未覆盖部分用作视觉安装门户。 安装方法包括将同轴电缆插入内壳的孔的电缆端，直到同轴电缆的准备端的所需部分可见。

公开(公告)号：US08326317B2

公开(公告)日：2012-12-04

申请号：US12026364

申请日：2008-02-05

申请人： Martin Alles ,  John Carlson ,  George Maher ,  Selcuk Mazlum

发明人： Martin Alles ,  John Carlson ,  George Maher ,  Selcuk Mazlum

IPC分类号： H04W24/00

CPC分类号： G01S5/021 ,  G01S5/0252 ,  G01S5/0257 ,  H04W4/02

摘要： A system and method of determining calibration data at non-calibrated location points is disclosed. A mobile station may be geo-located at most locations, if not all locations, within communication range of one or more serving and/or neighboring base stations of a mobile network. Calibration data may be collected and stored in memory via a data collection procedure. Known calibration data for locations proximate to the mobile station may be necessary when attempting to geo-locate the mobile station. A geographical region may be calibrated via a standard calibration data collection procedure, however, various obstacles, such as, buildings, mountains, ponds etc. may inevitably create deficiencies in the calibration data for one or more areas of the region. Certain techniques may be applied to estimate the calibration data of areas that have not been properly calibrated.

摘要翻译： 公开了一种在非校准位置点确定校准数据的系统和方法。 移动站可以在移动网络的一个或多个服务和/或相邻基站的通信范围内的大多数位置（如果不是全部的位置）处于地理位置。 可以通过数据采集程序收集校准数据并将其存储在存储器中。 当尝试对移动站进行地理定位时，可能需要用于邻近移动站的位置的已知校准数据。 可以通过标准校准数据收集程序来校准地理区域，然而，诸如建筑物，山脉，池塘等各种障碍物可能不可避免地在该区域的一个或多个区域的校准数据中产生缺陷。 可以应用某些技术来估计未正确校准的区域的校准数据。

公开(公告)号：US20120280878A1

公开(公告)日：2012-11-08

申请号：US13099550

申请日：2011-05-03

申请人： Igor Timofeev

发明人： Igor Timofeev

IPC分类号： H01Q5/00 ,  H01Q9/16

CPC分类号： H01Q1/246 ,  H01Q5/42 ,  H01Q21/08

摘要： A multiband antenna is provided having a longitudinal ground plane and several linear arrays of radiating elements mounted on the ground plane. A first set of first radiating elements may be disposed lengthwise along a center of the ground plane. The first radiating elements may be dimensioned to operate in a first frequency band, such a frequency range of about 790-960 MHz. A second set of second radiating elements may also be disposed lengthwise along the center of the ground plane. The second radiating elements may be dimensioned to operate in a second frequency band, such as a frequency range of about 1710-2170 MHz. A third set of third radiating elements is disposed lengthwise on the ground plane on a first side of the first and second sets of radiating elements. The third radiating elements may be dimensioned to operate at a third frequency band, such as about 2.5-2.7 GHz and/or 3.4-3.8 GHz. The fourth set of fourth radiating elements is disposed lengthwise on the ground plane on a second side of the first and second sets of radiating elements. The fourth radiating elements are dimensioned to operate in the same frequency band as the third radiating elements.

摘要翻译： 提供多频天线，其具有纵向接地平面和安装在接地平面上的辐射元件的几个线性阵列。 第一组第一辐射元件可以沿接地平面的中心纵向设置。 可以将第一辐射元件的尺寸设定为在第一频带中操作，例如大约790-960MHz的频率范围。 第二组第二辐射元件也可以沿接地平面的中心纵向设置。 可以将第二辐射元件的尺寸设定为在第二频带中工作，例如约1710-2170MHz的频率范围。 第三组第三辐射元件在第一和第二组辐射元件的第一侧上沿纵向设置在接地平面上。 第三辐射元件的尺寸可以在第三频带（例如约2.5-2.7GHz和/或3.4-3.8GHz）下操作。 第四组第四辐射元件在第一和第二组辐射元件的第二侧上沿纵向设置在接地平面上。 第四辐射元件的尺寸被设计成与第三辐射元件相同的频带工作。