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1. 发明授权

US06476773B2 Printed or etched, folding, directional antenna 有权
标题翻译：印刷或蚀刻，折叠，定向天线
公开(公告)号：US06476773B2
公开(公告)日：2002-11-05
申请号：US09852598
申请日：2001-05-10
申请人： William Robert Palmer , Christopher A. Snyder , David Charles Jorgenson , Anh Le
发明人： William Robert Palmer , Christopher A. Snyder , David Charles Jorgenson , Anh Le
IPC分类号： H01Q138
CPC分类号： H01Q1/08 , H01Q1/242 , H01Q3/01 , H01Q3/20 , H01Q21/20
摘要： An antenna array formed on a deformable dielectric material or substrate includes a center element and plurality of radial elements extending from a center hub. In the operative mode, the radial elements are folded upwardly into an approximately vertical position, with the center element at the center of the hub and the radial elements circumferentially surrounding the center element. In one embodiment the center element serves an active element of the antenna array and the radial elements are controllable in a directive or reflective state to effect a directive beam pattern from the antenna array. When not in use, the antenna elements are deformed into a plane and can therefore be integrated into a housing for compact storage. In a phased array embodiment, the center element is absent and the plurality of radial elements, are controllable to steer the antenna beam.
摘要翻译：形成在可变形电介质材料或衬底上的天线阵列包括中心元件和从中心毂延伸的多个径向元件。在操作模式中，径向元件向上折叠成大致垂直的位置，中心元件位于毂的中心，而径向元件周向围绕中心元件。在一个实施例中，中心元件用于天线阵列的有源元件，并且径向元件可以以指示或反射状态控制，以实现来自天线阵列的指向波束图案。当不使用时，天线元件变形成平面，因此可以集成到壳体中以进行紧凑的存储。在相控阵实施例中，中心元件不存在并且多个径向元件是可控的以引导天线波束。

2. 发明授权

US06480157B1 Foldable directional antenna 有权
标题翻译：可折叠定向天线
公开(公告)号：US06480157B1
公开(公告)日：2002-11-12
申请号：US09861296
申请日：2001-05-18
申请人： William Robert Palmer , Griffin K. Gothard , Christopher A. Snyder
发明人： William Robert Palmer , Griffin K. Gothard , Christopher A. Snyder
IPC分类号： H01Q138
CPC分类号： H01Q9/28 , H01Q1/08 , H01Q1/241 , H01Q3/46 , H01Q19/30 , H01Q21/062 , H01Q21/205
摘要： A foldable antenna includes a plurality of passive elements radially spaced apart from a center active element. The radial passive elements are joined to the active element to create a deformable union. In this way, the surrounding passive elements can be folded toward the midplane of the antenna array to create a relatively compact stored configuration.
摘要翻译：可折叠天线包括与中心有源元件径向间隔开的多个无源元件。径向无源元件连接到有源元件以产生可变形的接头。以这种方式，可以将周围的无源元件朝向天线阵列的中平面折叠以产生相对紧凑的存储配置。

3. 发明授权

US06369770B1 Closely spaced antenna array 有权
标题翻译：紧密间隔的天线阵列
公开(公告)号：US06369770B1
公开(公告)日：2002-04-09
申请号：US09773254
申请日：2001-01-31
申请人： Griffin K. Gothard , William Robert Palmer , Christopher A. Snyder , Bing Chiang
发明人： Griffin K. Gothard , William Robert Palmer , Christopher A. Snyder , Bing Chiang
IPC分类号： H01Q2100
CPC分类号： H01Q3/446 , H01Q19/32 , H01Q21/062
摘要： An antenna array for use with a mobile subscriber unit in a wireless network communications system. The invention utilizes a multiplicity of resonant strips provided within the ground plane. These strips couple to an equal multiplicity of monopole array elements located on top of the ground plane. This approach increases antenna gain by more efficiently utilizing the available ground plane area. Additionally, since the active element is on top of the ground plane, the antenna array sensitivity is decreased because the direct coupling between the antenna and external environmental factors is minimized. The multiplicity of antenna elements are electrically isolated from the ground plane. Each antenna element has a bottom end located proximal to the ground plane, and is aligned along a respective antenna axis that is substantially perpendicular to the top side. Each resonant strip has a top end electrically connected to the ground plane and a bottom end spaced apart from a bottom side of the ground plane, and is aligned along the antenna axis of a corresponding antenna element. The multiplicity of antenna elements and the multiplicity of resonant strips are equally spaced about the perimeter of the ground plane, and the combination of each antenna element with a respective resonant strip provides a unbalanced dipole antenna element so that the multiplicity of dipole antenna elements form a composite beam which may be positionally directed along a horizon that is substantially parallel to the ground plane.
摘要翻译：一种与无线网络通信系统中的移动用户单元一起使用的天线阵列。本发明利用设置在接地平面内的多个共振条。这些条耦合到位于接地平面顶部的相等多个单极子阵列元件。该方法通过更有效地利用可用的接地平面区域来增加天线增益。另外，由于有源元件位于接地层的顶部，所以由于天线与外部环境因素之间的直接耦合被最小化，天线阵列灵敏度降低。多个天线元件与接地平面电隔离。每个天线元件具有位于接地平面附近的底端，并且沿着基本上垂直于顶侧的相应天线轴对齐。每个谐振条具有电连接到接地平面的顶端和与接地平面的底侧间隔开的底端，并且沿对应的天线元件的天线轴对齐。多个天线元件和多个谐振带在接地平面的周边等距隔开，并且每个天线元件与相应的谐振条的组合提供了一个非平衡偶极子天线元件，使得多个偶极天线元件形成一个复合梁可以沿着基本上平行于接地平面的水平线定位。

4. 发明授权

US07733285B2 Integrated, closely spaced, high isolation, printed dipoles 有权
标题翻译：一体化，紧密间隔，高隔离度，印刷偶极子
公开(公告)号：US07733285B2
公开(公告)日：2010-06-08
申请号：US11436041
申请日：2006-05-18
申请人： Kenneth M. Gainey , Christopher A. Snyder , James A. Proctor, Jr.
发明人： Kenneth M. Gainey , Christopher A. Snyder , James A. Proctor, Jr.
IPC分类号： H01Q9/28 , H01Q1/38
CPC分类号： H01Q9/285
摘要： An antenna configuration includes two closely spaced antennas each positioned so as to be orthogonally polarized with respect to the other. The antenna configuration increases antenna isolation and reduces electromagnetic coupling between donor side antenna and repeat side antenna. The antennas include printed dipoles connected to respective transceivers through respective baluns to balance the non-symmetrical portions of the antenna feed paths to reduce unwanted radiation therein. Printed features such as chokes and non-symmetrical and non-parallel structures are preferably included in the ground plane of a multi-layer circuit board to reduce or eliminate circulating ground currents.
摘要翻译：天线配置包括两个紧密间隔的天线，每个天线被定位成相对于另一个正交极化。天线配置增加天线隔离度，减少施主侧天线与重复侧天线之间的电磁耦合。天线包括通过相应的巴伦连接到相应的收发器的印刷偶极子，以平衡天线馈送路径的非对称部分，以减少其中的不需要的辐射。诸如扼流圈和非对称和非平行结构的印刷特征优选地包括在多层电路板的接地平面中，以减少或消除循环接地电流。

5. 发明授权

US06369771B1 Low profile dipole antenna for use in wireless communications systems 有权
标题翻译：用于无线通信系统的低调偶极天线
公开(公告)号：US06369771B1
公开(公告)日：2002-04-09
申请号：US09773377
申请日：2001-01-31
申请人： Bing Chiang , Kenneth M. Gainey , Griffin K. Gothard , Christopher A. Snyder
发明人： Bing Chiang , Kenneth M. Gainey , Griffin K. Gothard , Christopher A. Snyder
IPC分类号： H01Q928
CPC分类号： H01Q9/40 , H01Q1/242 , H01Q9/28
摘要： A dipole antenna for use with a mobile subscriber unit in a wireless network communications system. The antenna is fabricated with printed circuit board (PCB) photo-etching techniques for precise control of the printed structure. The dipole antenna includes a planar substrate made of dielectric material. A conductive planar element is layered on one side of the substrate in an upper region of the substrate, and a conductive planar ground patch is layered on the other side of the substrate in a lower region of the substrate. That is, the conductive planar element is stacked above the conductive planar ground patch. A feed strip is connected to the bottom of the conductive planar element, and extends from the element to a bottom edge of the substrate and terminates at a bottom feed point. Typically, the feed point is connected to a transmission line for transmitting signals to and receiving signals from the dipole antenna. The conductive planar ground patch includes a bottom end for connecting the ground patch to a ground plane upon which the dipole antenna is mounted. The ground plane is aligned orthonormal to the antenna. Capacitive coupling between the conductive planar element and the conductive ground patch creates a junction which provides an upper dipole feed point in a mid-region of the substrate such that the conductive planar element acts as one element of an unbalanced dipole antenna and the conductive planar ground patch acts as the other element of the unbalanced dipole antenna. The unbalanced dipole antenna forms a beam which may be positionally directed along a horizon that is substantially parallel to the ground plane.
摘要翻译：一种与无线网络通信系统中的移动用户单元一起使用的偶极天线。天线采用印刷电路板（PCB）光蚀刻技术制造，用于精确控制印刷结构。偶极天线包括由介电材料制成的平面基板。导电平面元件在基板的上部区域的一侧上层叠，并且在基板的下部区域中的基板的另一侧上层叠导电性平面接地片。也就是说，导电平面元件堆叠在导电平面接地片上方。馈电条连接到导电平面元件的底部，并且从元件延伸到衬底的底部边缘并终止于底部馈电点。通常，馈电点连接到用于向偶极天线发送信号并从其接收信号的传输线。导电平面接地片包括用于将接地片连接到安装偶极天线的接地平面的底端。接地平面与天线对准正交。导电平面元件和导电接地片之间的电容耦合产生一个结，其在衬底的中间区域中提供上偶极馈电点，使得导电平面元件充当不平衡偶极天线和导电平面接地的一个元件补片作为非平衡偶极子天线的另一个元件。不平衡偶极子天线形成可以沿着基本上平行于接地平面的水平线定位的光束。

6. 发明授权

US07530180B2 Mobile communication handset with adaptive antenna array 失效
标题翻译：具有自适应天线阵列的移动通信手机
公开(公告)号：US07530180B2
公开(公告)日：2009-05-12
申请号：US11706538
申请日：2007-02-15
申请人： Bing Chiang , Christopher A. Snyder , Griffin K. Gothard , David C. Jorgenson
发明人： Bing Chiang , Christopher A. Snyder , Griffin K. Gothard , David C. Jorgenson
IPC分类号： H01Q1/24
CPC分类号： H01Q1/242 , H01Q1/245 , H01Q3/24 , H01Q3/44 , H01Q9/16 , H01Q9/30 , H01Q19/30 , H01Q19/32
摘要： A wireless mobile handset includes an antenna array. The antenna array includes a passive element disposed on a first portion of a dielectric substrate and an active element disposed on a second portion of the dielectric substrate. The passive element is configured to operate in a reflective mode to produce a bi-directional radiation pattern.
摘要翻译：无线移动手持机包括天线阵列。天线阵列包括设置在电介质基板的第一部分上的无源元件和设置在电介质基板的第二部分上的有源元件。无源元件被配置为以反射模式操作以产生双向辐射图。

7. 发明授权

US07333057B2 Stacked patch antenna with distributed reactive network proximity feed 有权
标题翻译：具有分布式无源网络接近馈电的堆叠贴片天线
公开(公告)号：US07333057B2
公开(公告)日：2008-02-19
申请号：US10903930
申请日：2004-07-31
申请人： Christopher A. Snyder
发明人： Christopher A. Snyder
IPC分类号： H01Q1/38
CPC分类号： H01Q9/0421
摘要： A stacked patch antenna including a distributed reactive network proximity feed, preferably implemented in a microstrip metallization network, coupled to an active antenna patch element to feed the active antenna patch element to emit a field to parasitically stimulate a parasitic antenna patch element.
摘要翻译：包括分布式无源网络接近馈送的堆叠贴片天线，优选地在微带金属化网络中实现，耦合到有源天线贴片元件以馈送有源天线贴片元件以发射场以寄生地刺激寄生天线贴片元件。

8. 发明授权

US07034761B2 Directional antenna 失效
标题翻译：定向天线
公开(公告)号：US07034761B2
公开(公告)日：2006-04-25
申请号：US10889662
申请日：2004-07-12
申请人： Bing Chiang , William R. Palmer , Griffin K. Gothard , Christopher A. Snyder
发明人： Bing Chiang , William R. Palmer , Griffin K. Gothard , Christopher A. Snyder
IPC分类号： H01Q9/00
CPC分类号： H01Q9/28 , H01Q1/08 , H01Q1/241 , H01Q3/446 , H01Q3/46 , H01Q9/285 , H01Q9/38 , H01Q19/28 , H01Q19/30 , H01Q19/32 , H01Q21/062 , H01Q21/205
摘要： An antenna includes a dielectric substrate, an ative antenna element carried by the dielectric substrate, and passive antenna elements carried by the dielectric substrate. The passive antenna elements are laterally adjacent the active antenna element. A respective impedance element is selectively connectable to each passive antenna element for antenna beam steering. Image elements are carried by the dielectric substrate, and a respective image element is connected to each impedance element and ground.
摘要翻译：天线包括电介质基板，由电介质基板承载的有源天线元件以及由电介质基板承载的无源天线元件。无源天线元件横向邻近有源天线元件。相应的阻抗元件可选择地连接到用于天线波束转向的每个无源天线元件。图像元件由电介质基板承载，并且各个图像元件连接到每个阻抗元件并接地。

9. 发明授权

US06876331B2 Mobile communication handset with adaptive antenna array 失效
标题翻译：具有自适应天线阵列的移动通信手机
公开(公告)号：US06876331B2
公开(公告)日：2005-04-05
申请号：US10390531
申请日：2003-03-14
申请人： Bing Chiang , Christopher A. Snyder , Griffin K. Gothard , David C. Jorgenson
发明人： Bing Chiang , Christopher A. Snyder , Griffin K. Gothard , David C. Jorgenson
IPC分类号： H01Q1/24 , H01Q3/24 , H01Q3/44 , H01Q19/32 , H04B1/38 , H04B7/10 , H01Q19/30
CPC分类号： H01Q1/242 , H01Q1/245 , H01Q3/24 , H01Q3/44 , H01Q9/16 , H01Q9/30 , H01Q19/30 , H01Q19/32
摘要： A mobile communication handset includes at least one passive antenna element and an active antenna element adjacent to the passive antenna elements protruding from a housing. The active element is coupled to electronic radio communication circuits and the passive antenna elements are coupled to circuit elements that affect the directivity of communication signals coupled to the antenna elements.
摘要翻译：移动通信手机包括至少一个无源天线元件和与从壳体突出的无源天线元件相邻的有源天线元件。有源元件耦合到电子无线电通信电路，并且无源天线元件耦合到影响耦合到天线元件的通信信号的方向性的电路元件。

10. 发明申请

US20090135745A1 DIRECTIONAL ANTENNA CONFIGURATION FOR TDD REPEATER 审中-公开
标题翻译： TDD发射机的方向天线配置
公开(公告)号：US20090135745A1
公开(公告)日：2009-05-28
申请号：US12276232
申请日：2008-11-21
申请人： Kenneth M. Gainey , James A. Proctor, JR. , Christopher A. Snyder , James C. Otto
发明人： Kenneth M. Gainey , James A. Proctor, JR. , Christopher A. Snyder , James C. Otto
IPC分类号： H04B7/14
CPC分类号： H04B7/1555 , H01Q1/38 , H01Q7/00 , H01Q19/10 , H04W88/085
摘要： A wireless communication node, such as a repeater, including a frequency translating repeater, a physical layer (PHY) repeater, time divisional duplex repeater (TDD) and the like, is configured with a pair of directional patch antennae and an omni-directional antenna. The patch antennae can be selected depending on the orientation of the repeater package to communicate with a station such as an access point or a base station. The omni-directional antenna can be directed toward another station such as a client. The patch antennae and the omni-directional antenna can be orthogonally polarized to increase isolation and reduce electromagnetic coupling. Multiple antennae can be used in multiple-input-multiple-output (MIMO) configurations.
摘要翻译：包括频率转换中继器，物理层（PHY）中继器，时分双工中继器（TDD）等的诸如中继器的无线通信节点被配置有一对定向贴片天线和全向天线。可以根据中继器包的方向来选择贴片天线，以与诸如接入点或基站的站进行通信。全向天线可以被引导到诸如客户端的另一个站。贴片天线和全向天线可以正交极化，以增加隔离度并减少电磁耦合。多天线可用于多输入多输出（MIMO）配置。

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