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31. 发明授权

EP0188504B1 ADAPTIVE ANTENNA ARRAY 失效
标题翻译：自适应天线阵列
公开(公告)号：EP0188504B1
公开(公告)日：1989-12-13
申请号：EP85903364.9
申请日：1985-07-18
申请人： THE COMMONWEALTH OF AUSTRALIA
发明人： DOBSON, Robin
IPC分类号： H01Q3/26 , H04B1/12 , G01S7/36 , H04K3/00
CPC分类号： G01S7/2813 , H01Q3/2611 , H04B1/126
摘要： A method and device for removing undesired jammer signals from desired signals which comprises forming a beam on the desired signal in an adaptive antenna array characterized by an orthogonalizer array (12) to receive digitised signals from the antennas, and pass signals to a beamforming array (14) and including a late jammer canceller array (16) and an intelligent controller (24) arranged to control weights (W) and select a row having the desired beamformed signal.
摘要翻译： PCT No.PCT / AU85 / 00157 Sec。 371日期1986年3月21日 102（e）1986年3月21日PCT PCT。1985年7月18日PCT公布。公开号WO86 / 01057 日期：1986年2月13日。一种用于从期望的信号中去除不期望的干扰信号的方法和装置，包括在自适应天线阵列中的所需信号上形成波束，其特征在于由正交阵列（12）接收来自天线的数字化信号，将信号传递到波束成形阵列（14）并且包括布置成控制权重（W）并选择具有期望波束形成信号的行的后期干扰消除器阵列（16）和智能控制器（24）。

32. 发明公开

EP3358677A1 SPHERICAL DIELECTRIC LENS SIDE-LOBE SUPPRESSION IMPLEMENTED THROUGH REDUCING SPHERICAL ABERRATION 审中-公开
公开(公告)号：EP3358677A1
公开(公告)日：2018-08-08
申请号：EP18154852.0
申请日：2018-02-02
申请人： The Boeing Company
发明人： Dabrowski, Ted Ronald , Savage, Larry Leon
IPC分类号： H01Q15/08 , H01Q19/06 , H01Q19/08 , H01Q17/00
CPC分类号： H01Q3/2611 , H01Q15/08 , H01Q17/001 , H01Q17/002 , H01Q17/008 , H01Q19/062 , H01Q19/08
摘要： A method to mitigate an antenna multipath, Rayleigh fading effect. The method includes coupling an antenna on top of a structure, wherein the structure is covered by a radio frequency (RF) radiation absorbing layer, wherein the structure has a shape such that any reflecting surface of the structure is perpendicular to an incoming RF signal.
The method also includes directing the incoming RF signal towards the structure, wherein undesired direct or reflected RF signals are either absorbed by the RF radiation absorbing layer or deflected back to a source of the RF signal, thereby avoiding interference of the undesired RF signal with a desired RF signal aimed at the antenna.

33. 发明公开

EP3314778A1 WIRELESS NETWORK CONFIGURATION USING PATH LOSS DETERMINATION BETWEEN NODES 有权
标题翻译：使用路径损耗确定节点间的无线网络配置
公开(公告)号：EP3314778A1
公开(公告)日：2018-05-02
申请号：EP16727802.7
申请日：2016-06-02
申请人： Airspan Networks Inc.
发明人： LYSEJKO, Martin , LOGOTHETIS, Andrew
IPC分类号： H04B7/06
CPC分类号： H04W24/02 , F16M11/06 , G01S3/043 , G01S3/14 , G01S5/0247 , G01S19/24 , G01S19/53 , H01Q1/02 , H01Q1/1207 , H01Q1/1228 , H01Q1/1257 , H01Q1/246 , H01Q1/36 , H01Q1/42 , H01Q1/50 , H01Q3/02 , H01Q3/04 , H01Q3/10 , H01Q3/12 , H01Q3/24 , H01Q3/26 , H01Q3/2611 , H01Q3/36 , H01Q21/00 , H01Q21/065 , H01Q21/08 , H01Q21/205 , H01Q21/24 , H01Q21/28 , H01Q25/002 , H01Q25/005 , H04B7/0456 , H04B7/0617 , H04B7/0621 , H04B7/0691 , H04B7/0695 , H04B7/0817 , H04B7/086 , H04B7/0874 , H04B7/088 , H04L41/0806 , H04L41/0816 , H04L43/0829 , H04L67/18 , H04L67/34 , H04W4/50 , H04W16/28 , H04W24/08 , H04W24/10 , H04W28/0236 , H04W28/0268 , H04W28/0284 , H04W28/24 , H04W40/22 , H04W48/06 , H04W72/042 , H04W72/085 , H04W84/02 , H04W84/045 , H04W88/04 , H04W88/08 , H05K7/20
摘要： A method and corresponding apparatus are provided for network configuration selection in a wireless network comprising a plurality of nodes. A subset of the nodes are configured to simultaneously participate in a sounding process, in which a node of the subset omni-directionally transmits a predetermined signal and in which other nodes of the subset of nodes sample the predetermined signal as received by an omni-directional antenna array of that node. Measurement reports are received from the subset of nodes, each measurement report comprising a signal source angle and a received signal strength. A path loss is determined in dependence on each measurement report to generate a set of path losses covering a plurality of transmitter node receiver node pairs. Then a directional configuration is selected for a directional antenna of each node of the subset of nodes for data transmission in dependence on the set of path losses.

34. 发明公开

EP3314777A1 A ROTATABLE ANTENNA APPARATUS AND METHOD OF CONFIGURING A TRANSMISSION BEAM FOR THE ROTATABLE ANTENNA APPARATUS 有权
标题翻译：一种可旋转的天线装置及配置用于可旋转天线装置的传输波束的方法
公开(公告)号：EP3314777A1
公开(公告)日：2018-05-02
申请号：EP16720502.0
申请日：2016-04-28
申请人： Airspan Networks Inc.
发明人： LYSEJKO, Martin , DUDZINSKI, Krzysztof , BOZIER, Michele, Frances
IPC分类号： H04B7/06
CPC分类号： H04W24/02 , F16M11/06 , G01S3/043 , G01S3/14 , G01S5/0247 , G01S19/24 , G01S19/53 , H01Q1/02 , H01Q1/1207 , H01Q1/1228 , H01Q1/1257 , H01Q1/246 , H01Q1/36 , H01Q1/42 , H01Q1/50 , H01Q3/02 , H01Q3/04 , H01Q3/10 , H01Q3/12 , H01Q3/24 , H01Q3/26 , H01Q3/2611 , H01Q3/36 , H01Q21/00 , H01Q21/065 , H01Q21/08 , H01Q21/205 , H01Q21/24 , H01Q21/28 , H01Q25/002 , H01Q25/005 , H04B7/0456 , H04B7/0617 , H04B7/0621 , H04B7/0691 , H04B7/0695 , H04B7/0817 , H04B7/086 , H04B7/0874 , H04B7/088 , H04L41/0806 , H04L41/0816 , H04L43/0829 , H04L67/18 , H04L67/34 , H04W4/50 , H04W16/28 , H04W24/08 , H04W24/10 , H04W28/0236 , H04W28/0268 , H04W28/0284 , H04W28/24 , H04W40/22 , H04W48/06 , H04W72/042 , H04W72/085 , H04W84/02 , H04W84/045 , H04W88/04 , H04W88/08 , H05K7/20
摘要： An antenna apparatus operates as a base station in a wireless network, with a method configuring a transmission beam within such antenna apparatus. The antenna apparatus has a rotatable antenna assembly employing selected transmission beam patterns, and a controller to rotate the antenna assembly altering its azimuth direction. During configuration mode, a sweep operation rotates the antenna assembly to selected azimuth directions. Quality metric determination circuitry determines, for each selected azimuth direction, a link quality metric for wireless terminals based on communication between the wireless terminals and the base station whilst the rotatable antenna assembly is at that selected azimuth direction. Transmission beam determination circuitry determines, from the link quality metrics determined for the wireless terminals at each selected azimuth direction, both a transmission beam pattern and an azimuth direction for subsequent communication with the wireless terminals. The antenna apparatus efficiently self-configures its transmission beam pattern and azimuth direction.

35. 发明公开

EP3017502A2 AIRBORNE ANTENNA SYSTEM WITH CONTROLLABLE NULL PATTERN 审中-公开
标题翻译：具有可控空模式板载天线系统
公开(公告)号：EP3017502A2
公开(公告)日：2016-05-11
申请号：EP14811958.9
申请日：2014-07-01
申请人： Intel Corporation
发明人： LE, Kevin
IPC分类号： H01Q1/28 , H01Q3/06 , H01Q3/26 , H01Q21/28 , H01Q1/52
CPC分类号： H01Q21/28 , H01Q1/28 , H01Q1/526 , H01Q3/06 , H01Q3/2611
摘要： A system configured to provide airborne antenna functionality through the application of a controllable null pattern. Coupled to a transceiver, the antenna of the invention is operable in the same frequency band with other transmit and receive antennas mounted in near proximity on an aircraft body. The antenna radiation pattern is varied so that the antenna radiation main beam direction can be controlled over a defined range. The antenna system addresses problems associated with proximate antenna interference by forming the transmit (or receive) antenna- radiation beam shape away from other antennas so as to mitigate nearby transmitter interference, while improving receive system performance without having power reduction requirement from nearby co- located, co-band operating transmitters. This is accomplished through electrical and mechanical tilt of the antenna.

36. 发明公开

EP2050216A4 SYSTEM AND METHOD FOR IMPROVING THE ROBUSTNESS OF SPATIAL DIVISION MULTIPLE ACCESS VIA NULLING 有权
标题翻译：系统和方法改进空间复用多个接入实力BY ZERO
公开(公告)号：EP2050216A4
公开(公告)日：2014-12-03
申请号：EP07760284
申请日：2007-04-06
申请人： CISCO TECH INC
发明人： JIM HANG , LI GUO
IPC分类号： H04L1/02 , H01Q3/26 , H04B7/06 , H04B7/08
CPC分类号： H01Q3/2611 , H04B7/0617 , H04B7/0842 , H04B7/086 , H04B7/0865
摘要： The present invention discloses a base transceiver station (BTS) equipped with a plurality of antennas for improving the robustness of spatial division multiple access via nulling. The BTS comprises of a first matrix module receiving a plurality of signals from one or more customer premises equipments (CPEs) through the plurality of antennas and producing correspondingly a first plurality of covariance matrices representing the plurality of signals, a second matrix module receiving the first plurality of covariance matrices and generating correspondingly a set of derivative spatial signature matrices representing the CPEs respectively, a third matrix module receiving the derivative spatial signature matrices and producing correspondingly a second plurality of covariance matrices representing interferences of the CPEs, and an eigenvector module generating a plurality of beamforming vectors for the CPEs from the plurality of derivative spatial signature matrices and the second plurality of covariance matrices.
摘要翻译：本发明盘松配备有天线，用于提高的通过调零空分多址的鲁棒性的多个基站收发台（BTS）。第一矩阵模块通过天线的多个接收的来自一个或多个客户驻地设备（CPE）信号的多个和生产相应表示的信号的多元协方差矩阵的第一多个BTS包括，一个第二矩阵模块接收到所述第一协方差矩阵的多个并产生相应的一组分别表示的CPE衍生物空间特征矩阵，第三矩阵模块接收所述衍生物空间特征矩阵和生产相应表示所述CPE的干扰协方差矩阵的第二多个，与特征向量的模块上产生一从衍生物空间特征矩阵的多个和协方差矩阵的第二多个所述的CPE波束成形向量的多个。

37. 发明公开

EP2644002A1 RADIATION PATTERN RECOGNITION SYSTEM AND METHOD FOR A MOBILE COMMUNICATIONS DEVICE 有权转让
标题翻译：辐射模式识别系统和方法的移动通信设备
公开(公告)号：EP2644002A1
公开(公告)日：2013-10-02
申请号：EP10860032.1
申请日：2010-11-26
申请人： BlackBerry Limited
发明人： KANJ, Houssam , ALI, Shirook , GU, Huanhuan
IPC分类号： H04W88/06 , H04W24/02 , H04W84/00 , H01Q9/04
CPC分类号： H04M1/0202 , H01Q1/242 , H01Q1/52 , H01Q3/2611 , H01Q21/293 , H04B7/0413 , H04B7/0608 , H04B7/0617 , H04B7/0689 , H04B7/0802 , H04B7/086 , H04B7/0871 , H04W24/02 , H04W88/06
摘要： A radiation pattern recognition system and method for a wireless user equipment (UE) device wherein a set of benchmark radiation patterns are matched based on the wireless UE device's usage mode. In one aspect, the wireless UE device includes one or more antennas adapted for radio communication with a telecommunications network. A memory is provided including a database of benchmark radiation patterns for each of the one or more antennas in one or more usage modes associated with the wireless UE device. A processor is configured to execute an antenna application process for optimizing performance of the wireless UE device based at least in part upon using the matched set of benchmark radiation patterns.

38. 发明公开

EP2462704A2 SYSTEM AND METHODS FOR ANTENNA OPTIMIAZATION FOR WIRELESS BROADBAND COMMUNICATION 审中-公开
标题翻译：系统和方法用于天线优化无线宽带通信
公开(公告)号：EP2462704A2
公开(公告)日：2012-06-13
申请号：EP10807198.6
申请日：2010-08-05
申请人： Truepath Holdings Llc
发明人： LEABMAN, Michael, A.
IPC分类号： H04B7/04 , H04B7/185 , H01Q3/26
CPC分类号： H04B7/18506 , H01Q1/246 , H01Q3/2605 , H01Q3/2611 , H01Q3/267 , H04W84/06
摘要： A system and method for antenna optimization for wireless broadband communication is provided. Such an enhanced antenna array includes higher-gain antenna and lower-gain antenna. The beamforming antenna, both higher-gain and lower-gain, are designed to be able to transmit to and receive from another transceiver. The higher-gain antenna may be designed to form a more directional beam substantially closer to the horizon; whereas the lower-gain antenna is capable of forming a less directional beam at a distance further from the horizon. In both cases, the antenna may form their respective beams anywhere in the 360 degrees horizontally around the antenna array. The higher-gain antenna may include a coverage area from the horizon to a substantially acute angle from the horizon in the vertical direction. In contrast, the lower-gain antenna may have coverage from the substantially acute angle from the horizon to substantially vertical. The substantially acute angle may be approximately 10 degrees in some cases. In some cases the lower-gain antenna may include four elements. Likewise, in some embodiments, the higher-gain antenna may include four elements as well.

39. 发明公开

EP2057712A1 METHOD AND SYSTEM FOR IMPROVING ROBUSTNESS OF INTERFERENCE NULLING FOR ANTENNA ARRAYS 审中-公开
标题翻译：方法和系统改进容错复位的天线阵列的实力
公开(公告)号：EP2057712A1
公开(公告)日：2009-05-13
申请号：EP07749835.0
申请日：2007-02-01
申请人： Cisco Technology, Inc.
发明人： JIN, Hang
IPC分类号： H01Q3/26
CPC分类号： H01Q3/2611
摘要： The present invention discloses a method and system for improving the robustness of interference nulling for antenna arrays in a wireless communication network. The method is comprised of generating a first interference spatial signature from an interference signal matrix received by the antenna array, deriving a second interference spatial signature from the first interference spatial signature, calculating a covariance matrix from the second interference spatial signature, and generating a beamf orming weighting vector from the covariance matrix.

40. 发明授权

EP1301804B1 SIMULTANEOUS NULLING IN LOW SIDELOBE SUM AND DIFFERENCE ANTENNA BEAM PATTERNS 有权
标题翻译：法同时抑制和差航空地图具有低侧脚
公开(公告)号：EP1301804B1
公开(公告)日：2009-03-25
申请号：EP01954576.3
申请日：2001-04-11
申请人： RAYTHEON COMPANY
发明人： CHANG, Kai-Chiang , GREEN, Leon , PREISS, Joseph
IPC分类号： G01S7/36 , H01Q3/26
CPC分类号： H01Q3/2617 , G01S7/36 , G01S13/44 , H01Q3/2611 , H01Q25/02
摘要： A radar system includes a null processor coupled to transmit receive modules. The null processor inserts nulls in the sum pattern at locations for suppressing a jamming source. The null processor determines the difference pattern based upon the product: sum*sin(x), where sum is the sum pattern and x is the azimuth angle.

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