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

IPC: H04B7/02 ,  H04L1/02 ,  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。

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。

公开(公告)号：US09425513B2

公开(公告)日：2016-08-23

申请号：US14293985

申请日：2014-06-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungsuek Oh ,  George Zohn Hutcheson

IPC: H01Q19/06 ,  H01Q15/02 ,  H01Q15/00 ,  H01Q15/10

CPC classification number: H01Q19/062 ,  H01Q15/0026 ,  H01Q15/10

Abstract: An apparatus includes a plurality of layers of conductive elements and a substrate layer. A first of the layers of conductive elements has a first portion that includes conductive elements having a first structure different from a second structure of conductive elements in a second portion of the first layer. The first layer can be in contact with one side of the substrate layer. Conductive elements in a second of the layers of conductive elements can be in contact with another side of the substrate layer. The lens may include a first type of unit cell including at least one conductive element having the first structure and conductive elements having the second structure positioned on different sides of the substrate layer. The first type of unit cell may provide a capacitively-loaded bandpass filter response, and a second type of unit cell may provide a bandpass filter response.

Abstract translation: 一种装置包括多层导电元件和基底层。 第一层导电元件具有第一部分，该第一部分包括在第一层的第二部分中具有不同于导电元件的第二结构的第一结构的导电元件。 第一层可以与衬底层的一侧接触。 导电元件的第二层中的导电元件可以与衬底层的另一侧接触。 透镜可以包括第一类型的单元电池，其包括具有第一结构的至少一个导电元件和具有位于基底层的不同侧上的第​​二结构的导电元件。 第一类型的单位单元可以提供电容负载带通滤波器响应，并且第二类型的单元可以提供带通滤波器响应。

公开(公告)号：US20150009080A1

公开(公告)日：2015-01-08

申请号：US14293985

申请日：2014-06-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungsuek Oh ,  George Zohn Hutcheson

IPC: H01Q15/02 ,  H01Q19/06

CPC classification number: H01Q19/062 ,  H01Q15/0026 ,  H01Q15/10

Abstract: An apparatus includes a plurality of layers of conductive elements and a substrate layer. A first of the layers of conductive elements has a first portion that includes conductive elements having a first structure different from a second structure of conductive elements in a second portion of the first layer. The first layer can be in contact with one side of the substrate layer. Conductive elements in a second of the layers of conductive elements can be in contact with another side of the substrate layer. The lens may include a first type of unit cell including at least one conductive element having the first structure and conductive elements having the second structure positioned on different sides of the substrate layer. The first type of unit cell may provide a capacitively-loaded bandpass filter response, and a second type of unit cell may provide a bandpass filter response.

Abstract translation: 一种装置包括多层导电元件和基底层。 第一层导电元件具有第一部分，该第一部分包括在第一层的第二部分中具有不同于导电元件的第二结构的第一结构的导电元件。 第一层可以与衬底层的一侧接触。 导电元件的第二层中的导电元件可以与衬底层的另一侧接触。 透镜可以包括第一类型的单元电池，其包括具有第一结构的至少一个导电元件和具有位于基底层的不同侧上的第​​二结构的导电元件。 第一类型的单位单元可以提供电容负载带通滤波器响应，并且第二类型的单元可以提供带通滤波器响应。

公开(公告)号：US20140313090A1

公开(公告)日：2014-10-23

申请号：US14196714

申请日：2014-03-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungsuek Oh ,  George Zohn Hutcheson ,  Wonbin Hong

IPC: H01Q19/09 ,  H01Q15/08

CPC classification number: H01Q19/065 ,  H01Q15/0026

Abstract: An apparatus includes a lens having a plurality of layers of conductive elements and a plurality of layers of dielectric. Each of the layers of dielectric is disposed between and in contact with two of the layers of conductive elements. Different layers of conductive elements can include different numbers of conductive elements. The layers of conductive elements and the layers of dielectric can form a Cauer/Elliptic frequency selective surface. The lens could include only three layers of conductive elements and only two layers of dielectric, where the lens is a mixed-order frequency selective surface with a middle layer of conductive elements having fewer conductive elements than outer layers of conductive elements. A size of the conductive elements in at least one of the layers of conductive elements could vary as distance from a center of the lens increases.

Abstract translation: 一种装置包括具有多层导电元件和多层电介质的透镜。 每个电介质层设置在两个导电元件层之间并与其接触。 导电元件的不同层可以包括不同数量的导电元件。 导电元件层和电介质层可以形成Cauer / Elliptic频率选择表面。 透镜可以仅包括三层导电元件和仅两层电介质，其中透镜是混合频率选择性表面，其中导电元件的中间层具有比导电元件的外层更少的导电元件。 导电元件的至少一层中的导电元件的尺寸可以随着距透镜中心的距离增加而变化。