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1.发明公开
公开(公告)号：EP3794682A2
公开(公告)日：2021-03-24
申请号：EP19814738.1
申请日：2019-04-22
发明人： XU, YongJie , PATEL, Sammit , BROBSTON, Michael , GU, Qiyun
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2.发明公开
公开(公告)号：EP3886333A1
公开(公告)日：2021-09-29
申请号：EP21164674.0
申请日：2021-03-24
发明人： BISIULES, Peter J. , HOU, Xiaohua , PATEL, Sammit
摘要： A base station antenna includes a first antenna having first and second spaced-apart columns of first radiating elements therein, which are configured to operate within a first frequency band. An active antenna system (AAS) is provided, which is configured to operate within a second, typically higher, frequency band. The AAS includes a second antenna within a space between the first and second columns of first radiating elements. These first radiating elements may include tilted feed stalks which support higher integration by enabling the first radiating elements to overhang at least a portion of the second antenna.
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3.发明公开
公开(公告)号：EP3883054A1
公开(公告)日：2021-09-22
申请号：EP21167176.3
申请日：2020-10-01
发明人： PATEL, Sammit , LI, Haifeng , BISIULES, Peter J. , KAISTHA, Amit
摘要： A base station antenna unit comprising: a first base station antenna, a second base station antenna that is stacked above the first base station antenna; a first array of first frequency band radiating elements that spans the first base station antenna and the second base station antenna; a second array of second frequency band radiating elements that spans the first base station antenna and the second base station antenna; a first diplexer that has a first frequency selective port that is coupled to a first subset of the first frequency band radiating elements of the first array and a second frequency selective port that is coupled to a first subset of the second frequency band radiating elements of the second array.
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公开(公告)号：EP3400732B1
公开(公告)日：2020-08-26
申请号：EP17736350.4
申请日：2017-01-05
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公开(公告)号：EP3400732A1
公开(公告)日：2018-11-14
申请号：EP17736350.4
申请日：2017-01-05
发明人： BUTLER, Ray , MICHAELIS, Scott , MARTOS, Pedro Torres , MEYER, Louis , ZIMMERMAN, Martin L. , PATEL, Sammit , HAMDY, Mohamed Nadder , KURK, Morgan , WOLFE, Michael
摘要： Systems and methods for operating an antenna providing a coverage area using beamforming and carrier aggregation techniques. The proposed system aims to optimize the use of carrier aggregation for beamforming systems. The system may include a beamforming module coupled to first array and second arrays of radiating elements, the first array being configured to provide wireless coverage on a first frequency carrier in a first coverage area, and the second array being configured to provide wireless coverage on a second frequency carrier in a second coverage area. The beamforming module may be configured to receive one or more indicators associated with one or more user equipments (UEs) in the coverage area. Based on the one or more indicators, the beam-forming module may be configured to dynamically adjust, in the RF domain, at least one of a location of the second coverage area and a size of the second coverage area.
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公开(公告)号：EP3108717A1
公开(公告)日：2016-12-28
申请号：EP15704945.3
申请日：2015-02-10
IPC分类号： H04W88/08
CPC分类号： H01Q1/246 , H01Q1/1228
摘要： The Invention comprises a method and Interface for powering and controlling an antenna, having an RF signal input, an AISG signal input, including a DC current, wherein the RF signal input is coupled to the antenna by a filter, so the filter blocks a signal with DC current, and the AISG signal is coupled to the antenna through a switch, so that if an AISG signal is present, the switch automatically allows the AISG signal through to the antenna for control of the antenna, and if no AISG signal is present, the RF signal is automatically allowed through to the antenna for control of the antenna.
摘要翻译： 本发明包括用于为具有RF信号输入的天线供电和控制的方法和接口，所述天线具有包括DC电流的AISG信号输入，其中RF信号输入通过滤波器耦合到天线，因此滤波器阻止信号 与直流电流，并且AISG信号通过开关耦合到天线，使得如果存在AISG信号，则开关自动地允许AISG信号通过天线来控制天线，并且如果没有AISG信号存在 ，RF信号自动允许通过天线来控制天线。
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公开(公告)号：EP3861592A1
公开(公告)日：2021-08-11
申请号：EP19869997.7
申请日：2019-10-04
发明人： PATEL, Sammit , KAISTHA, Amit , DENG, Gangyi , HOU, XiaoHua , TANG, Chengcheng , HUANG, Joy
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8.发明公开
公开(公告)号：EP3840117A1
公开(公告)日：2021-06-23
申请号：EP20199608.9
申请日：2020-10-01
发明人： PATEL, Sammit , LI, Haifeng , BISIULES, Peter J. , KAISTHA, Amit
摘要： Base station antenna units include a first and second base station antennas that have respective first and second housings. The first housing includes a top end cap and the second housing includes a bottom end cap. A jumper cable that includes a first connector port is mounted in one of the top end cap or the bottom end cap, and a second connector port that is configured to mate with the first connector port is mounted in the other one of the top end cap or the bottom end cap. A longitudinal axis of the first connector port extends in a vertical direction and a longitudinal axis of the second connector port extends in the vertical direction.
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9.发明公开
公开(公告)号：EP3596777A1
公开(公告)日：2020-01-22
申请号：EP18767757.0
申请日：2018-03-15
发明人： JING, Wencai , MOORE, Dale R. , PATEL, Sammit
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公开(公告)号：EP3400460A1
公开(公告)日：2018-11-14
申请号：EP17736307.4
申请日：2017-01-05
发明人： MICHAELIS, Scott , PATEL, Sammit , MORO, Andrea , SINICCO, Alessandro , VELLA-COLEIRO, George P.
CPC分类号： G01S5/02
摘要： Aspects of the present disclosure may improve the accuracy of the known azimuth determination techniques by employing more than two GNSS antennas positioned on a base station antenna. Techniques may use one or more combinations of the GNSS antennas to determine an azimuth of the base station antenna, which serve to improve accuracy of an azimuth determination.
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