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1.发明申请METHOD AND APPARATUS FOR MINIATURIZATION OF MIMO SYSTEMS VIA TIGHTLY COUPLED ANTENNA ARRAY 有权通过紧密耦合的天线阵列对MIMO系统进行微型化的方法和装置公开(公告)号：US20140334565A1
公开(公告)日：2014-11-13
申请号：US14269962
申请日：2014-05-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ioannis Tzanidis , George Zohn Hutcheson , Yang Li , Jungsuek Oh , Wonbin Hong , Gary Xu , Jianzhong Zhang
IPC: H04B7/04
CPC classification number: H04B7/0456 , H01Q1/246 , H01Q3/267 , H01Q21/0006 , H01Q21/062 , H01Q21/065 , H01Q21/20 , H01Q25/04
Abstract: In a Multiple Input Multiple Output (MIMO) system, an apparatus and method includes a Tightly Coupled Array antennas (TCA) or Current Sheet Antennas (CSA). Far-field radiation patterns from any current sheet antenna are formed from the combination of the fields generated by a set of currents on the CSA of array port orthogonal modes, such as the Characteristic Modes (CM). The CM currents are generated by excitation of the CSA element ports with corresponding orthogonal voltages or currents (eigenvectors). Since the radiation patterns of the characteristic modes are orthogonal and uncorrelated, multiple signals may be propagated along the radiation patterns of the characteristic modes, each signal using a different characteristic mode or a different set of characteristic modes. Therefore, a CSA antenna utilizing array port orthogonal modes such as array port characteristic modes can support MIMO communications despite the strong mutual coupling among the antenna elements.
Abstract translation: 在多输入多输出（MIMO）系统中，装置和方法包括紧耦合阵列天线（TCA）或当前天线（CSA）。 来自任何当前片材天线的远场辐射图形由阵列端口正交模式（例如特征模式（CM））的CSA上的一组电流产生的场的组合形成。 通过用对应的正交电压或电流（特征向量）激发CSA元件端口来产生CM电流。 由于特征模式的辐射图是正交的和不相关的，所以可以沿特征模式的辐射图形传播多个信号，每个信号使用不同的特征模式或不同的特征模式集合。 因此，利用阵列端口正交模式（如阵列端口特征模式）的CSA天线可以支持MIMO通信，尽管天线元件之间存在强耦合。
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2.发明申请公开(公告)号：US20130300205A1
公开(公告)日：2013-11-14
申请号：US13833856
申请日：2013-03-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ioannis Tzanidis , Sridhar Rajagopal , Farshid Aryanfar
IPC: H04B5/00
CPC classification number: H04B5/0037 , H02J5/005 , H02J7/025 , H02J50/12 , H04B5/0087
Abstract: A transmit resonator includes at least two loop resonators, disposed in such that the magnetic field produced by each in the near-field zone is substantially orthogonal to that produced by the other at a certain or specific portion of the zone, a power divider configured to split a signal into at least two sub-signals with weighting coefficients, a delay array configured to delay the at least one of the sub-signals and feed each of the sub-signals to each of the loop resonators, and a controller to configure the delay array to control the polarization of the near zone magnetic field. A communication module to receive feedback information from a receiver, to determine the phases of at least two sub-signals to generate a near zone magnetic field optimized for the receiver.
Abstract translation: 发射谐振器包括至少两个环路谐振器，其布置成使得由近场区域中的每一个产生的磁场与该区域的特定或特定部分处的另一个所产生的磁场基本上正交;功率分配器，被配置为 将信号分解成具有加权系数的至少两个子信号，延迟阵列被配置为延迟所述至少一个子信号并将每个子信号馈送到每个环路谐振器，以及控制器， 延迟阵列来控制近区磁场的极化。 一种通信模块，用于从接收机接收反馈信息，以确定至少两个子信号的相位以产生为接收机优化的近区磁场。
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公开(公告)号：US20160135180A1
公开(公告)日：2016-05-12
申请号：US14935172
申请日：2015-11-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jin Yuan , Yang Li , Young-Han Nam , Ioannis Tzanidis , Gang Xu , Md. Saifur Rahman , Yan Xin , Robert Monroe , Jianzhong Zhang , Eko Onggosanusi
CPC classification number: H04B7/043 , H01Q1/246 , H01Q3/2605 , H01Q3/267 , H01Q21/065 , H01Q21/22 , H04B7/0452 , H04B7/0456 , H04B7/0617 , H04B7/0671 , H04B17/12 , H04B17/373 , H04L5/0048
Abstract: A method for operating a large scale antenna array in a wireless communication system includes receiving one or more signals. The one or more signals include information for beamforming to a plurality of user equipments (UEs) using a full-dimensional multiple-input multiple-output (FD-MIMO) beamforming scheme. The FD-MIMO beamforming scheme includes same time resources and same frequency resources that are co-scheduled to the plurality of UEs. The method further includes identifying a time delay of the one or more signals associated with one or more antenna arrays that are distributed in the large scale antenna array and performing a multi-user (MU) joint beamforming on the one or more signals to one or more UEs.
Abstract translation: 一种用于在无线通信系统中操作大规模天线阵列的方法包括接收一个或多个信号。 一个或多个信号包括使用全维多输入多输出（FD-MIMO）波束成形方案的波束成形到多个用户设备（UE）的信息。 FD-MIMO波束成形方案包括与多个UE共同调度的相同的时间资源和相同的频率资源。 该方法还包括识别与分配在大尺度天线阵列中的一个或多个天线阵列相关联的一个或多个信号的时间延迟，并且对一个或多个信号执行多用户（MU）联合波束成形，以一个或多个 更多的UE。
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公开(公告)号：US20160127003A1
公开(公告)日：2016-05-05
申请号：US14817018
申请日：2015-08-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Gang Xu , Robert Monroe , Ioannis Tzanidis , Jianzhong Zhang , Yang Li , Jin Yuan , Eko Onggosanusi
CPC classification number: H04B17/11 , H01Q1/246 , H01Q3/2605 , H01Q3/267 , H01Q3/36 , H01Q3/42 , H01Q21/28 , H04B7/0617 , H04B17/3912
Abstract: A base station (BS) capable of communication with a number of transmission points includes a processor configured to control a beamforming transmission or reception and an integrated antenna array system. The integrated antenna array system includes a baseband signal processing unit configured to perform baseband functions and disposed between the two sections. The integrated antenna array system also includes a plurality of physical antenna elements disposed in groups. Each of the groups includes an equal number of the plurality of physical antenna elements. The plurality of physical antenna elements are disposed symmetrically around the baseband signal processing unit.
Abstract translation: 能够与多个传输点通信的基站（BS）包括配置成控制波束形成传输或接收的处理器和集成天线阵列系统。 集成天线阵列系统包括被配置为执行基带功能并设置在两个部分之间的基带信号处理单元。 集成天线阵列系统还包括以组为单位设置的多个物理天线元件。 每个组包括相等数量的多个物理天线元件。 多个物理天线元件围绕基带信号处理单元对称设置。
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公开(公告)号：US10559874B2
公开(公告)日：2020-02-11
申请号：US15326931
申请日：2015-07-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ioannis Tzanidis , James Vandenheuvel , Mitchell Johnson , Zhouyue Pi
Abstract: An electronic device according to various embodiments of the present invention may comprise: a body which is made of a conductive material and has both ends curvedly extending to be adjacent to each other so as to have a loop shape; a communication module arranged on the body; a feeding line which extends from the communication module and is arranged to cross a gap between both ends of the body; and at least one connection terminal for connecting the feeding line to the body, wherein the body can receive a feeding signal from the communication module through the feeding line, and transmit/receive a wireless signal. The above-mentioned electronic device can be implemented variously according to embodiments.
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Patent Agency Ranking
公开(公告)号：US10014916B2
公开(公告)日：2018-07-03
申请号：US14935172
申请日：2015-11-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jin Yuan , Yang Li , Young-Han Nam , Ioannis Tzanidis , Gang Xu , Md. Saifur Rahman , Yan Xin , Robert Monroe , Jianzhong Zhang , Eko Onggosanusi
IPC: H04W72/04 , H04B7/04 , H04B7/0426 , H04B7/0452 , H04B7/06 , H01Q1/24 , H01Q3/26 , H01Q21/06 , H01Q21/22 , H04B7/0456 , H04B17/12 , H04L5/00
CPC classification number: H04B7/043 , H01Q1/246 , H01Q3/2605 , H01Q3/267 , H01Q21/065 , H01Q21/22 , H04B7/0452 , H04B7/0456 , H04B7/0617 , H04B7/0671 , H04B17/12 , H04B17/373 , H04L5/0048
Abstract: A method for operating a large scale antenna array in a wireless communication system includes receiving one or more signals. The one or more signals include information for beamforming to a plurality of user equipments (UEs) using a full-dimensional multiple-input multiple-output (FD-MIMO) beamforming scheme. The FD-MIMO beamforming scheme includes same time resources and same frequency resources that are co-scheduled to the plurality of UEs. The method further includes identifying a time delay of the one or more signals associated with one or more antenna arrays that are distributed in the large scale antenna array and performing a multi-user (MU) joint beamforming on the one or more signals to one or more UEs.
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公开(公告)号：US09584231B2
公开(公告)日：2017-02-28
申请号：US14817018
申请日：2015-08-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Gang Xu , Robert Monroe , Ioannis Tzanidis , Jianzhong Zhang , Yang Li , Jin Yuan , Eko Onggosanusi
CPC classification number: H04B17/11 , H01Q1/246 , H01Q3/2605 , H01Q3/267 , H01Q3/36 , H01Q3/42 , H01Q21/28 , H04B7/0617 , H04B17/3912
Abstract: A base station (BS) capable of communication with a number of transmission points includes a processor configured to control a beamforming transmission or reception and an integrated antenna array system. The integrated antenna array system includes a baseband signal processing unit configured to perform baseband functions and disposed between the two sections. The integrated antenna array system also includes a plurality of physical antenna elements disposed in groups. Each of the groups includes an equal number of the plurality of physical antenna elements. The plurality of physical antenna elements are disposed symmetrically around the baseband signal processing unit.
Abstract translation: 能够与多个传输点通信的基站（BS）包括配置成控制波束形成传输或接收的处理器和集成天线阵列系统。 集成天线阵列系统包括被配置为执行基带功能并设置在两个部分之间的基带信号处理单元。 集成天线阵列系统还包括以组为单位设置的多个物理天线元件。 每个组包括相等数量的多个物理天线元件。 多个物理天线元件围绕基带信号处理单元对称设置。
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公开(公告)号：US09391370B2
公开(公告)日：2016-07-12
申请号：US14752531
申请日：2015-06-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ioannis Tzanidis , Robert Monroe
CPC classification number: H01Q9/18 , H01L2924/0002 , H01Q1/48 , H01Q1/50 , H01Q9/0457 , H01Q9/20 , H01Q21/24 , H01Q23/00 , H05K1/0243 , H05K2201/0969 , H05K2201/10098 , H01L2924/00
Abstract: A transmitter includes apparatus for integrating the antenna feed into a multilayer PCB. The apparatus includes an antenna element disposed over the multilayer PCB having slot openings that substantially overlap and that enable an RF signal to be coupled from a printed transmission line located on one of the multilayer PCB conductive layers. The multilayer PCB board hosts at least one transceiver unit and a baseband unit such that the antenna feed, transceiver and baseband units are integrated on a single multilayer PCB board without degradation of antenna bandwidth and efficiency.
Abstract translation: 发射机包括用于将天线馈送集成到多层PCB中的装置。 该装置包括设置在多层PCB上的天线元件，其具有基本上重叠的槽开口，并且使RF信号能够从位于多层PCB导电层之一上的印刷传输线耦合。 多层PCB板承载至少一个收发器单元和基带单元，使得天线馈电，收发器和基带单元集成在单个多层PCB板上，而不会降低天线带宽和效率。
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公开(公告)号：US20150381229A1
公开(公告)日：2015-12-31
申请号：US14752531
申请日：2015-06-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ioannis Tzanidis , Robert Monroe
CPC classification number: H01Q9/18 , H01L2924/0002 , H01Q1/48 , H01Q1/50 , H01Q9/0457 , H01Q9/20 , H01Q21/24 , H01Q23/00 , H05K1/0243 , H05K2201/0969 , H05K2201/10098 , H01L2924/00
Abstract: A transmitter includes apparatus for integrating the antenna feed into a multilayer PCB. The apparatus includes an antenna element disposed over the multilayer PCB having slot openings that substantially overlap and that enable an RF signal to be coupled from a printed transmission line located on one of the multilayer PCB conductive layers. The multilayer PCB board hosts at least one transceiver unit and a baseband unit such that the antenna feed, transceiver and baseband units are integrated on a single multilayer PCB board without degradation of antenna bandwidth and efficiency.
Abstract translation: 发射机包括用于将天线馈送集成到多层PCB中的装置。 该装置包括设置在多层PCB上的天线元件，其具有基本上重叠的槽开口，并且使RF信号能够从位于多层PCB导电层之一上的印刷传输线耦合。 多层PCB板承载至少一个收发器单元和基带单元，使得天线馈电，收发器和基带单元集成在单个多层PCB板上，而不会降低天线带宽和效率。
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10.发明授权Method and apparatus for miniaturization of MIMO systems via tightly coupled antenna array 有权用于通过紧耦合天线阵列使MIMO系统小型化的方法和装置公开(公告)号：US09001917B2
公开(公告)日：2015-04-07
申请号：US14269962
申请日：2014-05-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ioannis Tzanidis , George Zohn Hutcheson , Yang Li , Jungsuek Oh , Wonbin Hong , Gary Xu , Jianzhong Zhang
CPC classification number: H04B7/0456 , H01Q1/246 , H01Q3/267 , H01Q21/0006 , H01Q21/062 , H01Q21/065 , H01Q21/20 , H01Q25/04
Abstract: In a Multiple Input Multiple Output (MIMO) system, an apparatus and method includes a Tightly Coupled Array antennas (TCA) or Current Sheet Antennas (CSA). Far-field radiation patterns from any current sheet antenna are formed from the combination of the fields generated by a set of currents on the CSA of array port orthogonal modes, such as the Characteristic Modes (CM). The CM currents are generated by excitation of the CSA element ports with corresponding orthogonal voltages or currents (eigenvectors). Since the radiation patterns of the characteristic modes are orthogonal and uncorrelated, multiple signals may be propagated along the radiation patterns of the characteristic modes, each signal using a different characteristic mode or a different set of characteristic modes. Therefore, a CSA antenna utilizing array port orthogonal modes such as array port characteristic modes can support MIMO communications despite the strong mutual coupling among the antenna elements.
Abstract translation: 在多输入多输出（MIMO）系统中，装置和方法包括紧耦合阵列天线（TCA）或当前天线（CSA）。 来自任何当前片材天线的远场辐射图形由阵列端口正交模式（例如特征模式（CM））的CSA上的一组电流产生的场的组合形成。 通过用对应的正交电压或电流（特征向量）激发CSA元件端口来产生CM电流。 由于特征模式的辐射图是正交的和不相关的，所以可以沿特征模式的辐射图形传播多个信号，每个信号使用不同的特征模式或不同的特征模式集合。 因此，利用阵列端口正交模式（如阵列端口特征模式）的CSA天线可以支持MIMO通信，尽管天线元件之间存在强耦合。
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