CN107210535B - 介质谐振天线阵列 - Google Patents

介质谐振天线阵列 Download PDF

Info

Publication number
CN107210535B
CN107210535B CN201580073928.5A CN201580073928A CN107210535B CN 107210535 B CN107210535 B CN 107210535B CN 201580073928 A CN201580073928 A CN 201580073928A CN 107210535 B CN107210535 B CN 107210535B
Authority
CN
China
Prior art keywords
dielectric
array
antenna elements
portions
sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201580073928.5A
Other languages
English (en)
Other versions
CN107210535A (zh
Inventor
阿杰·巴布·冈图帕里
吴柯
塔瑞克·狄冉菲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN107210535A publication Critical patent/CN107210535A/zh
Application granted granted Critical
Publication of CN107210535B publication Critical patent/CN107210535B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/062—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for focusing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/08—Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0485—Dielectric resonator antennas

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

提供一种具有阵列馈电网络、寄生贴片阵列和介质透镜的介质谐振天线(DRA)阵列，其中，所述寄生贴片阵列由各个天线元件组成，所述介质透镜由大体上为平面薄板形式的单片介质材料制成。所述薄板可以基本上与所述DRA阵列共同延伸，以便覆盖所有的天线元件。所述单片介质材料具有由穿过所述薄板的多个孔限定的多个介质部。每个介质部可以位于所述天线元件中的一个之上。邻近的介质部沿其连接边缘部相互连接，并且单孔通过一组相互邻近的介质部的连接边缘部之间的薄板进行限定。

Description

介质谐振天线阵列
技术领域
本公开总体上涉及透镜元件的设计，并且在特定实施例中涉及用于介质谐振天线(DRA)阵列的介质透镜元件。
背景技术
可使用利用约60千兆赫频率的毫米波频段来实现无线设备之间的下一代无线短程高速微波通信链路。毫米波天线阵列需要满足链路预算要求。通过使用用于发送和接收电磁信号的高增益天线阵列可以补偿路径损耗。这种天线元件阵列首先应实现可接受的增益。已提出了各种方法来增加天线元件增益，包括使用附着在每个天线元件上的介质谐振元件。在IEEE天线与传播杂志(2010年10月；版次5；卷52；第91-116页)中题为“介质谐振天线：历史回顾与现有技术现状”(佩托萨·A.；伊蒂皮布恩·A.)一文中公开了根据现有技术的一些介质谐振天线(DRA)阵列的示例。
发明内容
一方面，本公开提供一种用于具有多个天线元件的介质谐振天线(DRA)阵列的介质透镜。所述介质透镜包括大体上为平面薄板形式的单片介质材料。所述薄板基本上与所述DRA阵列共同延伸，以便覆盖所有的天线元件。所述单片介质材料包括由穿过所述薄板的多个孔限定的多个介质部。每个介质部位于所述天线元件中的一个之上。邻近的介质部沿其连接边缘部相互连接。单孔通过一组相互邻近的介质部的连接边缘部之间的薄板进行限定。
另一方面，本公开提供一种介质谐振天线(DRA)阵列，包括：阵列馈电网络；寄生贴片阵列，具有多个天线元件；和介质透镜，由大体上为平面薄板形式的单片介质材料制成。所述薄板基本上与所述DRA阵列共同延伸，以便覆盖所有多个天线元件。所述单片介质材料包括由穿过所述薄板的多个孔限定的多个介质部。每个介质部位于所述天线元件中的一个之上。邻近的介质部沿其连接边缘部相互连接。单孔通过一组相互邻近的介质部的连接边缘部之间的薄板进行限定。
所述多个天线元件和所述多个介质部可以设置成矩形阵列，每个矩形阵列形成由大体上垂直的行和列组成的网格。所述多个天线元件可以设置成多个2×2子阵列，所述多个介质元件可以设置成与所述多个2×2子阵列对应的多个子组。
所述孔可以包括多个第一孔、比所述第一孔大的多个第二孔以及比所述第二孔大的多个第三孔。每个第一孔可以位于单个子组的四个介质元件之间，每个第二孔可以位于两个不同子组的四个介质元件之间，每个第三孔可以位于四个不同子组的四个介质元件之间。
另一方面，本公开提供一种用于制造介质谐振天线(DRA)阵列的介质透镜的方法。所述方法包括：提供大体上为平面薄板形式的单片介质材料，所述薄板基本上与所述DRA阵列共同延伸，以便覆盖所有多个天线元件；基于所述多个天线元件的位置确定穿过所述薄板的多个孔的位置；以及形成穿过所述薄板的所述多个孔以限定多个介质部，每个介质部设置成位于所述多个天线元件中的一个之上。
在结合附图看过具体实施例的以下描述之后，本发明的其它方面和特征对于本领域普通技术人员来说变得显而易见。
附图说明
现结合所附附图，仅通过示例的方式对本发明实施例进行描述。
图1为根据一实施例的介质谐振天线(DRA)阵列示例的分解透视图。
图2为图1所示DRA阵列示例的介质薄板的透视图。
图3为各介质元件的现有技术阵列示例的透视图。
图4为图1所示DRA阵列示例的介质薄板的俯视图。
图5为图1所示DRA阵列示例的2×2子阵列的介质薄板示例的透视图。
图6为示出了根据一实施例的形成DRA阵列的介质薄板的示例性方法的步骤的流程图。
图7为根据另一实施例的DRA阵列的介质薄板示例的俯视图。
图8为根据另一实施例的DRA阵列的介质薄板示例的俯视图。
图9为根据另一实施例的DRA阵列的介质薄板示例的俯视图。
图10为根据另一实施例的DRA阵列的介质薄板示例的俯视图。
具体实施方式
大体上，本公开涉及一种用在介质谐振阵列中的介质透镜。在一些公开的实施例中，所述透镜为用于介质谐振天线(DRA)阵列的介质材料组成的单片介质薄板形式。薄板具有由穿过所述薄板的多个孔限定的多个介质元件。
图1示出了根据一实施例的DRA阵列100的示例。所述DRA阵列包括阵列馈电网络110、寄生贴片阵列120和单片介质薄板200形式的介质透镜，其在以下进一步详细描述。在所示的示例中，阵列馈电网络110包括用于向寄生贴片阵列120提供信号并从寄生贴片阵列120接收信号的三个层112，114，116。寄生贴片阵列120包括第一和第二层122，124，每个层包括多个天线元件(未列举出)。在所示示例中，寄生贴片阵列120的天线元件被布置成由2×2矩形网格中四个单独天线元件组成的多个子阵列126，每个子阵列126内的邻近的天线元件之间的间隔小于不同子阵列126的邻近的天线元件之间的间隔。在一些实施例中，DRA阵列被配置以约57-66千兆赫的频率带宽运行。
如图2和图4所示，图1的薄板200包括单片介质材料202，其大体上是平面的，并且高度h(也称为厚度)基本均匀。在一些实施例中，所述单片介质材料具有基于DRA阵列100的信号波长λ所选定的高度h。在一些实施例中，所述单片介质材料的高度h的范围在0.5λ-0.6λ。在一些实施例中，所述单片介质材料的高度h的范围在100-120密耳。在一些实施例中，介质材料的介质常数的范围为2-10，这取决于阵列馈电网络110的介电常数。
单片介质材料202包括由穿过薄板200的多个孔210，212，214所限定的多个介质部204。每个介质部204设置成位于寄生贴片阵列120的天线元件中的一个之上。通过对比，图3示出了现有技术中各单个介质元件12组成的阵列10。每个介质元件12必须单独放置于并安装在相应天线元件上。图2的薄板200有利地消除了介质元件单个对齐的需要，因为只需要单片202与寄生贴片阵列120对齐。
介质部204的每一个通过连接边缘部与邻近的介质部204连接。在所示示例中，介质部204大体上为菱形(例如，正方形)，其中连接边缘部包括每个正方形的角部。单孔210/212/214被限定在一组相互邻近的介质部204的连接边缘部之间。术语“相互邻近的介质部”在本文中用于指彼此水平、垂直或对角邻近的一组介质部204(参见图2和图4中所示的方位)，并且其环绕单孔210/212/214。在一些实施例中，例如，在底层天线元件都均匀地间隔开的实施例中，所有孔的尺寸可以相同。在其它实施例中，例如，在图2和图4所示实施例中，孔210/212/214的尺寸可以不同，如下所讨论的。
在所示示例中，介质部204设置成子组206，其中，每个子组206配置成位于寄生贴片阵列120的对应子阵列126之上。由于底层天线元件之间的间隔的差异，子组206内邻近介质部204之间的连接边缘部比邻近的子组206的邻近介质部204之间的连接边缘部更大。因此，在所示示例中，子组206内的每个孔210比水平或垂直(参见图2和图4中所示的方位)邻近的子组206之间的每个孔212小。同样地，水平或垂直(参见图2和图4中所示的方位)邻近的子组206之间的每个孔212比对角(参见图2和图4中所示的方位)邻近的子组206之间的每个孔214小。
参见图4，在所示实施例中，介质部204设置成矩形阵列，该矩形阵列包括大体上垂直的行208和列(未列举出)组成的网格。孔210，212，214也设置成互补的网格，具有交替类型的行216/218和列(未列举出)。穿过子组206的行216包括交替的孔210和212，而穿过邻近的子组216之间的行218包括交替的孔212和214。
图5示出了孤立的示例性子组216。子组206的每个介质部204大体上为正方形，其中，该正方形的每个边具有长度L1。每个介质部204的角部与水平和垂直邻近的介质部204相重叠，从而形成连接边缘部。从一个介质部204的外侧到角部与邻近介质部204相重叠的位置的距离为W1，其小于L1。子组中心的孔210的边的长度为L2和W2。在一些实施例中，孔210为正方形，并且L2＝W2。
利用类似于图2和图4所示示例的包含由16×16介质部组成的阵列的单片介质薄板所得到的实验结果表明：在61千兆赫，14.7％带宽的情况下，峰值增益为3dB。参见图5所示尺寸，在实验性实施例中，L1＝3.6毫米；W1＝2.89毫米，并且L2＝W2＝1.58毫米。在实验性实施例中，薄板的高度h为120密耳，并且该材料的介电常数为2.94。一旦形成孔210/212/214，则有效介电常数降低。
上述所讨论的示例大体上考虑正方形的介质部204和孔210/212/214。然而，应理解，其它实施例中也可以使用介质部和孔的不同尺寸及形状。参见图7-图10，下文中对不同形状的介质部和孔的一些实例进行讨论。
孔210/212/214的尺寸可以基于介质部的尺寸进行选择。在一些实施例中，每个孔的最小尺寸为介质部最小尺寸的至少一半。在一些实施例中，穿过介质材料薄板的每个孔具有范围为0.5-2毫米的最小尺寸。本文中所用的术语“最小尺寸”是指从介质部或孔的一侧，穿过介质部或孔的中心，到介质部或孔的相对侧的最短距离。例如，对于正方形孔，最小尺寸是该正方形的边中一个的长度。对于矩形孔，最小尺寸是该矩形的较短边中一个的长度。对于圆形孔，最小尺寸是该圆的直径。如上所讨论的以及图中所示出的，孔210/212/214的尺寸可以不同。孔210/212/214的形状也可以不同。
图6为示出了根据一实施例的用于制造DRA阵列的介质透镜的示例性方法300的步骤的流程图。在310中，提供了大体上为平面薄板形式的单片介质材料。该薄板可以与DRA阵列基本上共同延伸，使得该薄板足够大以便覆盖所有的多个天线元件。
在320中，确定穿过介质材料薄板的多个孔的位置。可以基于DRA阵列的多个天线元件的位置来确定这些位置。对于每个确定出的孔位置，也可以确定孔尺寸和孔形状。如上所述，在一些实施例中，这些孔的尺寸可以全部相同，在其它实施例中，孔的尺寸可以不同，这取决于天线元件是否规则间隔或设置成子阵列。
在330中，形成穿过介质材料薄板的孔。在一些实施例中，形成该孔可以包括用高功率激光钻透介质材料薄板。取决于所使用的激光类型和薄板厚度，高功率激光可以利用多种途径来穿过介质材料薄板钻单孔。在一些实施例中，形成该孔可以包括用水射流切割器切割穿透介质材料薄板。在提供薄板时或者在形成孔时，还可将薄板的边缘成形为符合孔和介质部的图案。在一些实施例中，形成薄板和孔可以包括基于确定出的孔位置、尺寸和形状限定掩模，以及采用3D印刷技术形成薄板。
图7示出了根据另一实施例的介质透镜的示例性2×2子组206A。在图7所示实施例中，每个介质部204A大体上为矩形形状，子组206A内的孔210A大体上为正方形形状。图8示出了根据另一实施例的介质透镜的示例性2×2子组206B。在图8所示实施例中，每个介质部204B大体上为圆角矩形形状(即，带有圆角的矩形)，子组206B内的孔210B大体上为圆角正方形形状。图9示出了根据另一实施例的介质透镜的示例性2×2子组206C。在图9所示实施例中，每个介质部204C大体上为圆形形状，子组206C内的孔210C大体上为带有内向弧形侧边的伪正方形形状。其它形状也可用于介质部。如上所讨论的以及图中所示的，孔2101A-C/212A-C/214A-C的尺寸可以不同。孔210A-C/212A-C/214A-C的形状也可以不同。
图7-图9所示子组206A-C中的任一个可用于形成较大的介质透镜。例如，图10示出了以单片介质薄板200C形式存在的介质透镜，包括按照图9中所示类型的子组而设置的圆形介质部204C所构成的8×8阵列。与图2和图4的实施例相类似，子组206C内的每个孔210C小于水平或垂直(参见图10中所示的方位)邻近的子组206C之间的每个孔212C。类似地，水平或垂直(参见图10中所示的方位)邻近的子组206C之间的每个孔212C小于对角(参见图10中所示的方位)邻近的子组206C之间的每个孔214C。
在上述所讨论的示例中，将介质透镜提供为尺寸设置成覆盖DRA阵列所有天线元件的单片薄板形式。在其它实施例中，可使用多于一个介质薄板覆盖DRA阵列，例如，通过将介质透镜提供为两个薄板的形式，其中，一个薄板的尺寸设置成覆盖第一多个天线元件，另一个薄板的尺寸设置成覆盖第二多个天线元件。本领域技术人员应理解，也可以在一些实施例中提供两个以上的薄板。
在前面的描述中，出于解释的目的，阐述了许多细节以便全面理解各实施例。然而，对于本领域技术人员而言，不需要这些具体细节是显而易见的。在其它实例中，为了不妨碍理解，示意性地示出了公知电结构和电路。例如，并未提供阵列馈电网络110和寄生贴片阵列120的特定结构以及操作模式的具体细节。
上述实施例仅用于示例。本领域技术人员可以对具体实施例做出改变、修改和变化。权利要求范围不应受本文所阐述的具体实施例的限制，而应该以作为整体与说明书相一致的方式进行解释。

Claims (11)

1.一种介质透镜，包括：
大体上为平面薄板形式的单层介质材料，所述薄板的尺寸被设置成覆盖由阵列馈电网络馈电的寄生贴片阵列，其中所述寄生贴片阵列包括第一层和第二层，所述第一层包括多个第一天线元件且所述第二层包括多个第二天线元件，每个第二天线元件与各自的第一天线元件对齐；
其中，所述单层介质材料包括由穿过所述薄板的多个孔各自限定的多个介质部，每个介质部设置成位于对应对齐的第二天线元件和第一天线元件之上以形成介质谐振天线DRA阵列；
以及其中，邻近的介质部沿其连接边缘部相互连接，并且单孔通过一组相互邻近的介质部的连接边缘部之间的薄板进行限定；
其中，所述多个介质部设置成矩形阵列，所述矩形阵列包括由大体垂直的行和列组成的网格，每个介质部大体上为正方形并且所述单孔中的每一个大体上为正方形，每个孔的边定向为与所述网格的行和列呈45度角。
2.根据权利要求1所述的介质透镜，其中，所述单孔被限定在每个由四个介质部组成的组之间。
3.根据权利要求1所述的介质透镜，其中，所述单孔中的每一个的边的长度范围为0.5-2毫米。
4.根据权利要求1所述的介质透镜，其中，所述薄板的厚度的范围为0.5λ-0.6λ，其中，λ是所述DRA阵列的信号波长。
5.根据权利要求1所述的介质透镜，其中，所述介质材料的介电常数的范围为2-10。
6.一种介质谐振天线DRA阵列，包括：
阵列馈电网络，设置成提供信号到寄生贴片阵列且从所述寄生贴片阵列接收信号；
所述寄生贴片阵列，包括第一层和第二层，所述第一层包括多个第一天线元件且所述第二层包括多个第二天线元件，每个第二天线元件与各自的第一天线元件对齐；和
介质透镜，包括：
大体上为平面薄板形式的单层介质材料，所述薄板的尺寸基本上类似于所述寄生贴片阵列的第一层和第二层以便覆盖所有多个第二天线元件；
其中，所述单层介质材料包括多个介质部，每个介质部由穿过所述薄板的多个孔限定，每个介质部设置成位于对应对齐的第二天线元件和第一天线元件之上以形成所述DRA阵列；
以及其中，邻近的介质部沿其连接边缘部相互连接，并且单孔通过一组相互邻近的介质部的连接边缘部之间的薄板进行限定；
其中，多个天线元件和所述多个介质部设置为矩形阵列，每个矩形阵列包括由大体上垂直的行和列组成的网格，每个介质部大体上为正方形并且所述单孔中的每一个大体上为正方形，每个孔的边定向为与所述网格的行和列呈45度角。
7.根据权利要求6所述的DRA阵列，其中，在每个层上的所述多个第一天线元件和所述多个第二天线元件设置成多个2×2子阵列，所述多个介质部设置成与所述多个2×2子阵列对应的多个子组。
8.根据权利要求7所述的DRA阵列，其中，所述多个孔包括多个第一孔、比所述第一孔大的多个第二孔以及比所述第二孔大的多个第三孔，其中，每个第一孔位于单个子组的四个介质元件之间，每个第二孔位于两个不同子组的四个介质元件之间，每个第三孔位于四个不同子组的四个介质元件之间。
9.一种用于制造介质谐振天线DRA阵列的介质透镜的方法，所述方法包括：
提供大体上为平面薄板形式的单层介质材料，所述薄板的尺寸基本上类似于寄生贴片阵列以便覆盖由阵列馈电网络馈电的所述寄生贴片阵列，其中所述寄生贴片阵列包括第一层和设置在所述第一层上的第二层，所述第一层包括多个第一天线元件且所述第二层包括多个第二天线元件，每个第二天线元件与各自的第一天线元件对齐；
基于所述多个第二天线元件的位置确定穿过所述薄板的多个孔的位置；以及
形成穿过所述薄板的所述多个孔以限定多个介质部，多个介质部被各自设置成位于所述多个第二天线元件及其对齐的第一天线元件中的对应一个之上以形成所述DRA阵列；
其中，多个天线元件和所述多个介质部设置为矩形阵列，每个矩形阵列包括由大体上垂直的行和列组成的网格，每个介质部大体上为正方形并且单孔中的每一个大体上为正方形，每个孔的边定向为与所述网格的行和列呈45度角。
10.根据权利要求9所述的方法，其中，形成所述多个孔包括：用激光钻透所述单层介质材料。
11.根据权利要求9所述的方法，其中，形成所述多个孔包括：用水射流切割穿透所述单层介质材料。
CN201580073928.5A 2015-01-27 2015-12-23 介质谐振天线阵列 Active CN107210535B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/606,715 2015-01-27
US14/606,715 US10547118B2 (en) 2015-01-27 2015-01-27 Dielectric resonator antenna arrays
PCT/CN2015/098450 WO2016119544A1 (en) 2015-01-27 2015-12-23 Dielectric resonator antenna arrays

Publications (2)

Publication Number Publication Date
CN107210535A CN107210535A (zh) 2017-09-26
CN107210535B true CN107210535B (zh) 2020-12-18

Family

ID=56432840

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580073928.5A Active CN107210535B (zh) 2015-01-27 2015-12-23 介质谐振天线阵列

Country Status (4)

Country Link
US (1) US10547118B2 (zh)
EP (1) EP3248244B1 (zh)
CN (1) CN107210535B (zh)
WO (1) WO2016119544A1 (zh)

Families Citing this family (146)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10361487B2 (en) 2011-07-29 2019-07-23 University Of Saskatchewan Polymer-based resonator antennas
US10340599B2 (en) * 2013-01-31 2019-07-02 University Of Saskatchewan Meta-material resonator antennas
US9999038B2 (en) 2013-05-31 2018-06-12 At&T Intellectual Property I, L.P. Remote distributed antenna system
US9525524B2 (en) 2013-05-31 2016-12-20 At&T Intellectual Property I, L.P. Remote distributed antenna system
US10263342B2 (en) 2013-10-15 2019-04-16 Northrop Grumman Systems Corporation Reflectarray antenna system
US8897697B1 (en) 2013-11-06 2014-11-25 At&T Intellectual Property I, Lp Millimeter-wave surface-wave communications
EP3075028B1 (en) 2013-12-20 2021-08-25 University of Saskatchewan Dielectric resonator antenna arrays
US9768833B2 (en) 2014-09-15 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for sensing a condition in a transmission medium of electromagnetic waves
US10063280B2 (en) 2014-09-17 2018-08-28 At&T Intellectual Property I, L.P. Monitoring and mitigating conditions in a communication network
US9615269B2 (en) 2014-10-02 2017-04-04 At&T Intellectual Property I, L.P. Method and apparatus that provides fault tolerance in a communication network
US9685992B2 (en) 2014-10-03 2017-06-20 At&T Intellectual Property I, L.P. Circuit panel network and methods thereof
US9503189B2 (en) 2014-10-10 2016-11-22 At&T Intellectual Property I, L.P. Method and apparatus for arranging communication sessions in a communication system
US9973299B2 (en) 2014-10-14 2018-05-15 At&T Intellectual Property I, L.P. Method and apparatus for adjusting a mode of communication in a communication network
US9780834B2 (en) 2014-10-21 2017-10-03 At&T Intellectual Property I, L.P. Method and apparatus for transmitting electromagnetic waves
US9312919B1 (en) 2014-10-21 2016-04-12 At&T Intellectual Property I, Lp Transmission device with impairment compensation and methods for use therewith
US9577306B2 (en) 2014-10-21 2017-02-21 At&T Intellectual Property I, L.P. Guided-wave transmission device and methods for use therewith
US9653770B2 (en) 2014-10-21 2017-05-16 At&T Intellectual Property I, L.P. Guided wave coupler, coupling module and methods for use therewith
US9627768B2 (en) 2014-10-21 2017-04-18 At&T Intellectual Property I, L.P. Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9769020B2 (en) 2014-10-21 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for responding to events affecting communications in a communication network
US9954287B2 (en) 2014-11-20 2018-04-24 At&T Intellectual Property I, L.P. Apparatus for converting wireless signals and electromagnetic waves and methods thereof
US9742462B2 (en) 2014-12-04 2017-08-22 At&T Intellectual Property I, L.P. Transmission medium and communication interfaces and methods for use therewith
US9544006B2 (en) 2014-11-20 2017-01-10 At&T Intellectual Property I, L.P. Transmission device with mode division multiplexing and methods for use therewith
US10243784B2 (en) 2014-11-20 2019-03-26 At&T Intellectual Property I, L.P. System for generating topology information and methods thereof
US9461706B1 (en) 2015-07-31 2016-10-04 At&T Intellectual Property I, Lp Method and apparatus for exchanging communication signals
US9997819B2 (en) 2015-06-09 2018-06-12 At&T Intellectual Property I, L.P. Transmission medium and method for facilitating propagation of electromagnetic waves via a core
US10340573B2 (en) 2016-10-26 2019-07-02 At&T Intellectual Property I, L.P. Launcher with cylindrical coupling device and methods for use therewith
US10009067B2 (en) 2014-12-04 2018-06-26 At&T Intellectual Property I, L.P. Method and apparatus for configuring a communication interface
US9800327B2 (en) 2014-11-20 2017-10-24 At&T Intellectual Property I, L.P. Apparatus for controlling operations of a communication device and methods thereof
US9876570B2 (en) 2015-02-20 2018-01-23 At&T Intellectual Property I, Lp Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9749013B2 (en) 2015-03-17 2017-08-29 At&T Intellectual Property I, L.P. Method and apparatus for reducing attenuation of electromagnetic waves guided by a transmission medium
US9705561B2 (en) 2015-04-24 2017-07-11 At&T Intellectual Property I, L.P. Directional coupling device and methods for use therewith
US10224981B2 (en) 2015-04-24 2019-03-05 At&T Intellectual Property I, Lp Passive electrical coupling device and methods for use therewith
US9793954B2 (en) 2015-04-28 2017-10-17 At&T Intellectual Property I, L.P. Magnetic coupling device and methods for use therewith
US9871282B2 (en) 2015-05-14 2018-01-16 At&T Intellectual Property I, L.P. At least one transmission medium having a dielectric surface that is covered at least in part by a second dielectric
US9748626B2 (en) 2015-05-14 2017-08-29 At&T Intellectual Property I, L.P. Plurality of cables having different cross-sectional shapes which are bundled together to form a transmission medium
US9490869B1 (en) 2015-05-14 2016-11-08 At&T Intellectual Property I, L.P. Transmission medium having multiple cores and methods for use therewith
US10650940B2 (en) 2015-05-15 2020-05-12 At&T Intellectual Property I, L.P. Transmission medium having a conductive material and methods for use therewith
US9917341B2 (en) 2015-05-27 2018-03-13 At&T Intellectual Property I, L.P. Apparatus and method for launching electromagnetic waves and for modifying radial dimensions of the propagating electromagnetic waves
US9866309B2 (en) 2015-06-03 2018-01-09 At&T Intellectual Property I, Lp Host node device and methods for use therewith
US9912381B2 (en) 2015-06-03 2018-03-06 At&T Intellectual Property I, Lp Network termination and methods for use therewith
US10812174B2 (en) 2015-06-03 2020-10-20 At&T Intellectual Property I, L.P. Client node device and methods for use therewith
US9913139B2 (en) 2015-06-09 2018-03-06 At&T Intellectual Property I, L.P. Signal fingerprinting for authentication of communicating devices
US9820146B2 (en) 2015-06-12 2017-11-14 At&T Intellectual Property I, L.P. Method and apparatus for authentication and identity management of communicating devices
US9667317B2 (en) 2015-06-15 2017-05-30 At&T Intellectual Property I, L.P. Method and apparatus for providing security using network traffic adjustments
US9640850B2 (en) 2015-06-25 2017-05-02 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium
US9865911B2 (en) 2015-06-25 2018-01-09 At&T Intellectual Property I, L.P. Waveguide system for slot radiating first electromagnetic waves that are combined into a non-fundamental wave mode second electromagnetic wave on a transmission medium
US9509415B1 (en) 2015-06-25 2016-11-29 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a fundamental wave mode on a transmission medium
US9628116B2 (en) 2015-07-14 2017-04-18 At&T Intellectual Property I, L.P. Apparatus and methods for transmitting wireless signals
US9853342B2 (en) 2015-07-14 2017-12-26 At&T Intellectual Property I, L.P. Dielectric transmission medium connector and methods for use therewith
US10205655B2 (en) 2015-07-14 2019-02-12 At&T Intellectual Property I, L.P. Apparatus and methods for communicating utilizing an antenna array and multiple communication paths
US10044409B2 (en) 2015-07-14 2018-08-07 At&T Intellectual Property I, L.P. Transmission medium and methods for use therewith
US9882257B2 (en) 2015-07-14 2018-01-30 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US9847566B2 (en) 2015-07-14 2017-12-19 At&T Intellectual Property I, L.P. Method and apparatus for adjusting a field of a signal to mitigate interference
US9722318B2 (en) 2015-07-14 2017-08-01 At&T Intellectual Property I, L.P. Method and apparatus for coupling an antenna to a device
US10148016B2 (en) 2015-07-14 2018-12-04 At&T Intellectual Property I, L.P. Apparatus and methods for communicating utilizing an antenna array
US10090606B2 (en) 2015-07-15 2018-10-02 At&T Intellectual Property I, L.P. Antenna system with dielectric array and methods for use therewith
US9793951B2 (en) 2015-07-15 2017-10-17 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US9912027B2 (en) 2015-07-23 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for exchanging communication signals
US9749053B2 (en) 2015-07-23 2017-08-29 At&T Intellectual Property I, L.P. Node device, repeater and methods for use therewith
US9948333B2 (en) 2015-07-23 2018-04-17 At&T Intellectual Property I, L.P. Method and apparatus for wireless communications to mitigate interference
US9871283B2 (en) 2015-07-23 2018-01-16 At&T Intellectual Property I, Lp Transmission medium having a dielectric core comprised of plural members connected by a ball and socket configuration
US9735833B2 (en) 2015-07-31 2017-08-15 At&T Intellectual Property I, L.P. Method and apparatus for communications management in a neighborhood network
US9967173B2 (en) 2015-07-31 2018-05-08 At&T Intellectual Property I, L.P. Method and apparatus for authentication and identity management of communicating devices
US9904535B2 (en) 2015-09-14 2018-02-27 At&T Intellectual Property I, L.P. Method and apparatus for distributing software
US9769128B2 (en) 2015-09-28 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for encryption of communications over a network
US9729197B2 (en) 2015-10-01 2017-08-08 At&T Intellectual Property I, L.P. Method and apparatus for communicating network management traffic over a network
US9876264B2 (en) 2015-10-02 2018-01-23 At&T Intellectual Property I, Lp Communication system, guided wave switch and methods for use therewith
US10355367B2 (en) 2015-10-16 2019-07-16 At&T Intellectual Property I, L.P. Antenna structure for exchanging wireless signals
US10601137B2 (en) * 2015-10-28 2020-03-24 Rogers Corporation Broadband multiple layer dielectric resonator antenna and method of making the same
US10355361B2 (en) 2015-10-28 2019-07-16 Rogers Corporation Dielectric resonator antenna and method of making the same
US11367959B2 (en) 2015-10-28 2022-06-21 Rogers Corporation Broadband multiple layer dielectric resonator antenna and method of making the same
US10374315B2 (en) 2015-10-28 2019-08-06 Rogers Corporation Broadband multiple layer dielectric resonator antenna and method of making the same
US10476164B2 (en) 2015-10-28 2019-11-12 Rogers Corporation Broadband multiple layer dielectric resonator antenna and method of making the same
US9860075B1 (en) 2016-08-26 2018-01-02 At&T Intellectual Property I, L.P. Method and communication node for broadband distribution
US10340600B2 (en) 2016-10-18 2019-07-02 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via plural waveguide systems
US10135146B2 (en) 2016-10-18 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via circuits
US10135147B2 (en) 2016-10-18 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via an antenna
US10811767B2 (en) 2016-10-21 2020-10-20 At&T Intellectual Property I, L.P. System and dielectric antenna with convex dielectric radome
US10374316B2 (en) 2016-10-21 2019-08-06 At&T Intellectual Property I, L.P. System and dielectric antenna with non-uniform dielectric
US9991580B2 (en) 2016-10-21 2018-06-05 At&T Intellectual Property I, L.P. Launcher and coupling system for guided wave mode cancellation
US9876605B1 (en) 2016-10-21 2018-01-23 At&T Intellectual Property I, L.P. Launcher and coupling system to support desired guided wave mode
US10312567B2 (en) 2016-10-26 2019-06-04 At&T Intellectual Property I, L.P. Launcher with planar strip antenna and methods for use therewith
US10291334B2 (en) 2016-11-03 2019-05-14 At&T Intellectual Property I, L.P. System for detecting a fault in a communication system
US10224634B2 (en) 2016-11-03 2019-03-05 At&T Intellectual Property I, L.P. Methods and apparatus for adjusting an operational characteristic of an antenna
US10225025B2 (en) 2016-11-03 2019-03-05 At&T Intellectual Property I, L.P. Method and apparatus for detecting a fault in a communication system
US10498044B2 (en) 2016-11-03 2019-12-03 At&T Intellectual Property I, L.P. Apparatus for configuring a surface of an antenna
US10090594B2 (en) 2016-11-23 2018-10-02 At&T Intellectual Property I, L.P. Antenna system having structural configurations for assembly
US10178445B2 (en) 2016-11-23 2019-01-08 At&T Intellectual Property I, L.P. Methods, devices, and systems for load balancing between a plurality of waveguides
US10535928B2 (en) 2016-11-23 2020-01-14 At&T Intellectual Property I, L.P. Antenna system and methods for use therewith
US10340603B2 (en) 2016-11-23 2019-07-02 At&T Intellectual Property I, L.P. Antenna system having shielded structural configurations for assembly
US10340601B2 (en) 2016-11-23 2019-07-02 At&T Intellectual Property I, L.P. Multi-antenna system and methods for use therewith
US10305190B2 (en) 2016-12-01 2019-05-28 At&T Intellectual Property I, L.P. Reflecting dielectric antenna system and methods for use therewith
US10361489B2 (en) 2016-12-01 2019-07-23 At&T Intellectual Property I, L.P. Dielectric dish antenna system and methods for use therewith
US10439675B2 (en) 2016-12-06 2019-10-08 At&T Intellectual Property I, L.P. Method and apparatus for repeating guided wave communication signals
US10727599B2 (en) 2016-12-06 2020-07-28 At&T Intellectual Property I, L.P. Launcher with slot antenna and methods for use therewith
US9927517B1 (en) 2016-12-06 2018-03-27 At&T Intellectual Property I, L.P. Apparatus and methods for sensing rainfall
US10819035B2 (en) 2016-12-06 2020-10-27 At&T Intellectual Property I, L.P. Launcher with helical antenna and methods for use therewith
US10326494B2 (en) 2016-12-06 2019-06-18 At&T Intellectual Property I, L.P. Apparatus for measurement de-embedding and methods for use therewith
US10637149B2 (en) 2016-12-06 2020-04-28 At&T Intellectual Property I, L.P. Injection molded dielectric antenna and methods for use therewith
US10382976B2 (en) 2016-12-06 2019-08-13 At&T Intellectual Property I, L.P. Method and apparatus for managing wireless communications based on communication paths and network device positions
US10020844B2 (en) 2016-12-06 2018-07-10 T&T Intellectual Property I, L.P. Method and apparatus for broadcast communication via guided waves
US10755542B2 (en) 2016-12-06 2020-08-25 At&T Intellectual Property I, L.P. Method and apparatus for surveillance via guided wave communication
US10135145B2 (en) 2016-12-06 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for generating an electromagnetic wave along a transmission medium
US10694379B2 (en) 2016-12-06 2020-06-23 At&T Intellectual Property I, L.P. Waveguide system with device-based authentication and methods for use therewith
US10547348B2 (en) 2016-12-07 2020-01-28 At&T Intellectual Property I, L.P. Method and apparatus for switching transmission mediums in a communication system
US10027397B2 (en) 2016-12-07 2018-07-17 At&T Intellectual Property I, L.P. Distributed antenna system and methods for use therewith
US10168695B2 (en) 2016-12-07 2019-01-01 At&T Intellectual Property I, L.P. Method and apparatus for controlling an unmanned aircraft
US10359749B2 (en) 2016-12-07 2019-07-23 At&T Intellectual Property I, L.P. Method and apparatus for utilities management via guided wave communication
US10243270B2 (en) 2016-12-07 2019-03-26 At&T Intellectual Property I, L.P. Beam adaptive multi-feed dielectric antenna system and methods for use therewith
US9893795B1 (en) 2016-12-07 2018-02-13 At&T Intellectual Property I, Lp Method and repeater for broadband distribution
US10389029B2 (en) 2016-12-07 2019-08-20 At&T Intellectual Property I, L.P. Multi-feed dielectric antenna system with core selection and methods for use therewith
US10139820B2 (en) 2016-12-07 2018-11-27 At&T Intellectual Property I, L.P. Method and apparatus for deploying equipment of a communication system
US10446936B2 (en) 2016-12-07 2019-10-15 At&T Intellectual Property I, L.P. Multi-feed dielectric antenna system and methods for use therewith
US10103422B2 (en) 2016-12-08 2018-10-16 At&T Intellectual Property I, L.P. Method and apparatus for mounting network devices
US10938108B2 (en) 2016-12-08 2021-03-02 At&T Intellectual Property I, L.P. Frequency selective multi-feed dielectric antenna system and methods for use therewith
US10411356B2 (en) 2016-12-08 2019-09-10 At&T Intellectual Property I, L.P. Apparatus and methods for selectively targeting communication devices with an antenna array
US10530505B2 (en) 2016-12-08 2020-01-07 At&T Intellectual Property I, L.P. Apparatus and methods for launching electromagnetic waves along a transmission medium
US9911020B1 (en) 2016-12-08 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for tracking via a radio frequency identification device
US10777873B2 (en) 2016-12-08 2020-09-15 At&T Intellectual Property I, L.P. Method and apparatus for mounting network devices
US10326689B2 (en) 2016-12-08 2019-06-18 At&T Intellectual Property I, L.P. Method and system for providing alternative communication paths
US10389037B2 (en) 2016-12-08 2019-08-20 At&T Intellectual Property I, L.P. Apparatus and methods for selecting sections of an antenna array and use therewith
US10069535B2 (en) 2016-12-08 2018-09-04 At&T Intellectual Property I, L.P. Apparatus and methods for launching electromagnetic waves having a certain electric field structure
US10601494B2 (en) 2016-12-08 2020-03-24 At&T Intellectual Property I, L.P. Dual-band communication device and method for use therewith
US9998870B1 (en) 2016-12-08 2018-06-12 At&T Intellectual Property I, L.P. Method and apparatus for proximity sensing
US10916969B2 (en) 2016-12-08 2021-02-09 At&T Intellectual Property I, L.P. Method and apparatus for providing power using an inductive coupling
US10264586B2 (en) 2016-12-09 2019-04-16 At&T Mobility Ii Llc Cloud-based packet controller and methods for use therewith
US9838896B1 (en) 2016-12-09 2017-12-05 At&T Intellectual Property I, L.P. Method and apparatus for assessing network coverage
US10340983B2 (en) 2016-12-09 2019-07-02 At&T Intellectual Property I, L.P. Method and apparatus for surveying remote sites via guided wave communications
US9973940B1 (en) 2017-02-27 2018-05-15 At&T Intellectual Property I, L.P. Apparatus and methods for dynamic impedance matching of a guided wave launcher
US10298293B2 (en) 2017-03-13 2019-05-21 At&T Intellectual Property I, L.P. Apparatus of communication utilizing wireless network devices
US11876295B2 (en) 2017-05-02 2024-01-16 Rogers Corporation Electromagnetic reflector for use in a dielectric resonator antenna system
US11283189B2 (en) * 2017-05-02 2022-03-22 Rogers Corporation Connected dielectric resonator antenna array and method of making the same
WO2018226657A1 (en) 2017-06-07 2018-12-13 Rogers Corporation Dielectric resonator antenna system
US11075456B1 (en) 2017-08-31 2021-07-27 Northrop Grumman Systems Corporation Printed board antenna system
US11616302B2 (en) 2018-01-15 2023-03-28 Rogers Corporation Dielectric resonator antenna having first and second dielectric portions
US10910722B2 (en) 2018-01-15 2021-02-02 Rogers Corporation Dielectric resonator antenna having first and second dielectric portions
US10892544B2 (en) 2018-01-15 2021-01-12 Rogers Corporation Dielectric resonator antenna having first and second dielectric portions
US11552390B2 (en) 2018-09-11 2023-01-10 Rogers Corporation Dielectric resonator antenna system
KR102341998B1 (ko) * 2018-10-30 2021-12-22 엘지전자 주식회사 차량에 탑재되는 안테나 시스템 및 이를 구비하는 차량
US11031697B2 (en) 2018-11-29 2021-06-08 Rogers Corporation Electromagnetic device
GB2594171A (en) 2018-12-04 2021-10-20 Rogers Corp Dielectric electromagnetic structure and method of making the same
US10944164B2 (en) * 2019-03-13 2021-03-09 Northrop Grumman Systems Corporation Reflectarray antenna for transmission and reception at multiple frequency bands
US10715242B1 (en) * 2019-09-25 2020-07-14 Facebook, Inc. Grouping antenna elements to enhanced an antenna array response resolution
US10892549B1 (en) 2020-02-28 2021-01-12 Northrop Grumman Systems Corporation Phased-array antenna system
US11482790B2 (en) 2020-04-08 2022-10-25 Rogers Corporation Dielectric lens and electromagnetic device with same
US11870148B2 (en) * 2021-11-11 2024-01-09 Raytheon Company Planar metal Fresnel millimeter-wave lens

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6081239A (en) * 1998-10-23 2000-06-27 Gradient Technologies, Llc Planar antenna including a superstrate lens having an effective dielectric constant
EP1976062A1 (en) * 2007-03-30 2008-10-01 Itt Manufacturing Enterprises, Inc. Radio frequency lens and method of suppressing side-lobes
CN102437424A (zh) * 2010-07-23 2012-05-02 Vega格里沙贝两合公司 配有盖板的平面天线
CN203351754U (zh) * 2013-06-06 2013-12-18 广州科技贸易职业学院 一种基于电磁带隙材料技术的介质谐振天线阵

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4580141A (en) * 1983-09-19 1986-04-01 The United States Of America As Represented By The Secretary Of The Army Linear array antenna employing the summation of subarrays
IT1240854B (it) * 1990-05-31 1993-12-17 Space Eng Srl Antenna in grado di fornire collegamenti fra satelliti e fra satelliti e stazioni di terra, ad alta velocita' di trasmissione di dati.
US5453754A (en) * 1992-07-02 1995-09-26 The Secretary Of State For Defence In Her Brittanic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Dielectric resonator antenna with wide bandwidth
CA2157139A1 (en) * 1994-09-01 1996-03-02 Thomas C. Weakley Multiple beam antenna system for simultaneously receiving multiple satellite signals
US5706012A (en) * 1995-12-13 1998-01-06 The United States Of America As Represented By The Secretary Of The Navy Radar system method using virtual interferometry
US6670930B2 (en) * 2001-12-05 2003-12-30 The Boeing Company Antenna-integrated printed wiring board assembly for a phased array antenna system
GB0207052D0 (en) 2002-03-26 2002-05-08 Antenova Ltd Novel dielectric resonator antenna resonance modes
JP3851842B2 (ja) * 2002-05-10 2006-11-29 ミツミ電機株式会社 アレーアンテナ
SG156528A1 (en) * 2002-08-20 2009-11-26 Aerosat Corp Communication system with broadband antenna
CA2475282A1 (en) * 2003-07-17 2005-01-17 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Industry Through The Communications Research Centre Volume hologram
US7071879B2 (en) * 2004-06-01 2006-07-04 Ems Technologies Canada, Ltd. Dielectric-resonator array antenna system
US7262444B2 (en) * 2005-08-17 2007-08-28 General Electric Company Power semiconductor packaging method and structure
US9172145B2 (en) * 2006-09-21 2015-10-27 Raytheon Company Transmit/receive daughter card with integral circulator
JP4862883B2 (ja) * 2008-12-11 2012-01-25 株式会社デンソー 誘電体装荷アンテナ
US8780012B2 (en) * 2009-06-30 2014-07-15 California Institute Of Technology Dielectric covered planar antennas
FR2952240B1 (fr) * 2009-11-02 2012-12-21 Axess Europ Antenne a resonateur dielectrique a double polarisation
CN101699659B (zh) 2009-11-04 2013-01-02 东南大学 一种透镜天线
US8378916B2 (en) * 2010-06-07 2013-02-19 Raytheon Company Systems and methods for providing a reconfigurable groundplane
US8884815B2 (en) * 2011-07-22 2014-11-11 Ratheon Company Antenna-coupled imager having pixels with integrated lenslets
CN102480050B (zh) 2011-08-31 2013-03-13 深圳光启高等理工研究院 基站天线
BR112015006449A2 (pt) * 2012-09-24 2017-07-04 The Antenna Company International N V antena, sistema de antena, método de fabricação de uma antena, método para a utilização em comunicações sem fios, lente, plano de massa, transceptor rf e dispositivo eletrônico
US9537208B2 (en) * 2012-11-12 2017-01-03 Raytheon Company Dual polarization current loop radiator with integrated balun
US9484624B2 (en) * 2013-01-18 2016-11-01 Perriquest Defense Research Enterprises, Llc Reflection controller
WO2014140528A1 (en) * 2013-03-15 2014-09-18 Bae Systems Plc Directional multiband antenna
US9773742B2 (en) * 2013-12-18 2017-09-26 Intel Corporation Embedded millimeter-wave phased array module
EP3075028B1 (en) * 2013-12-20 2021-08-25 University of Saskatchewan Dielectric resonator antenna arrays
US9985354B2 (en) * 2014-10-15 2018-05-29 Rogers Corporation Array apparatus comprising a dielectric resonator array disposed on a ground layer and individually fed by corresponding signal lines, thereby providing a corresponding magnetic dipole vector
US9548541B2 (en) * 2015-03-30 2017-01-17 Huawei Technologies Canada Co., Ltd. Apparatus and method for a high aperture efficiency broadband antenna element with stable gain
US20160294068A1 (en) * 2015-03-30 2016-10-06 Huawei Technologies Canada Co., Ltd. Dielectric Resonator Antenna Element
US9692112B2 (en) * 2015-04-08 2017-06-27 Sony Corporation Antennas including dual radiating elements for wireless electronic devices
US9843111B2 (en) * 2015-04-29 2017-12-12 Sony Mobile Communications Inc. Antennas including an array of dual radiating elements and power dividers for wireless electronic devices
KR102414328B1 (ko) * 2015-09-09 2022-06-29 삼성전자주식회사 안테나 장치 및 그를 포함하는 전자 장치
US10056683B2 (en) * 2015-11-03 2018-08-21 King Fahd University Of Petroleum And Minerals Dielectric resonator antenna array system
US10381735B2 (en) * 2016-03-21 2019-08-13 Huawei Technologies Co., Ltd. Multi-band single feed dielectric resonator antenna (DRA) array
US11095037B2 (en) * 2017-08-11 2021-08-17 Samsung Electro-Mechanics Co., Ltd. Antenna module

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6081239A (en) * 1998-10-23 2000-06-27 Gradient Technologies, Llc Planar antenna including a superstrate lens having an effective dielectric constant
EP1976062A1 (en) * 2007-03-30 2008-10-01 Itt Manufacturing Enterprises, Inc. Radio frequency lens and method of suppressing side-lobes
CN102437424A (zh) * 2010-07-23 2012-05-02 Vega格里沙贝两合公司 配有盖板的平面天线
CN203351754U (zh) * 2013-06-06 2013-12-18 广州科技贸易职业学院 一种基于电磁带隙材料技术的介质谐振天线阵

Also Published As

Publication number Publication date
US10547118B2 (en) 2020-01-28
US20160218437A1 (en) 2016-07-28
EP3248244A4 (en) 2018-01-17
EP3248244B1 (en) 2019-07-31
CN107210535A (zh) 2017-09-26
EP3248244A1 (en) 2017-11-29
WO2016119544A1 (en) 2016-08-04

Similar Documents

Publication Publication Date Title
CN107210535B (zh) 介质谐振天线阵列
JP6073713B2 (ja) アンテナ装置
CN110034377B (zh) 天线装置
US11695222B2 (en) Antenna aperture in phased array antenna systems
US10236593B2 (en) Stacked patch antenna array with castellated substrate
JP2018164149A (ja) アンテナ装置
CN105322291B (zh) 微带阵列天线
US20160197406A1 (en) Dual-polarized antenna
JP2008283381A (ja) アンテナ装置
CN112074991B (zh) 基片集成波导天线
US20130127651A1 (en) Surface for filtering a plurality of frequency bands
US20210359404A1 (en) Surface Wave Reduction for Antenna Structures
JP6555358B2 (ja) アンテナ装置
TWI580106B (zh) 用於寬頻應用的脊狀波導管陣列
WO2020137540A1 (ja) 周波数選択板
CN219498183U (zh) 一种共口径相控阵天线
KR101161262B1 (ko) 적층형 다중 대역 안테나 장치
KR20150045303A (ko) 혼 배열 안테나
CN107425269B (zh) 多频共口径宽带辐射体
US10833423B2 (en) Dual polarized notch antenna having low profile stripline feed
KR101656577B1 (ko) 주파수 선택 공진기를 포함하는 안테나
CN112670715A (zh) 一种天线
US20230068213A1 (en) Antenna array device
KR101492318B1 (ko) 집적도 증가와 간섭 저감을 위한, 메타재질 0차 공진형 자기장 분포를 갖는 소형 구간 결합형 루프 안테나와 그의 다중 배치 구조
CN104659481A (zh) 具有低交叉极化特性的线极化背腔天线

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant