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1. 发明授权

US06870515B2 MIMO wireless communication system 有权
标题翻译： MIMO无线通信系统
公开(公告)号：US06870515B2
公开(公告)日：2005-03-22
申请号：US09975653
申请日：2001-10-11
申请人： Dean Kitchener , Martin Smith , Chris Ward
发明人： Dean Kitchener , Martin Smith , Chris Ward
IPC分类号： H04B7/04 , H04B7/06 , H04B7/08 , H04B7/10 , H04L1/02 , H01Q21/24
CPC分类号： H04B7/0417 , H04B7/0469 , H04B7/0626 , H04B7/0673 , H04B7/0891 , H04B7/10 , H04L1/0625
摘要： Previous MIMO systems have used spatially diverse antenna elements in order not to reduce the number of orthogonal channels that can be realized. The present invention recognizes that this leads to large antenna sizes, as compared to multiple beam antenna systems which use closely spaced antenna elements. In order to provide a compact antenna unit, while still allowing a MIMO system to be exploited, the present invention recognizes that polarization diversity only can be used in a MIMO system without the need for spatially diverse antenna elements. Closely spaced antenna elements are used and this enables a compact MIMO antenna unit to be provided. In addition, such MIMO systems with polarization diversity but no spatial diversity can advantageously be used in line of sight situations and also combined with multi-beam antenna systems to further increase capacity.
摘要翻译：先前的MIMO系统已经使用空间多样的天线元件，以便不减少可以实现的正交信道的数量。与使用紧密间隔的天线元件的多个波束天线系统相比，本发明认识到这导致大的天线尺寸。为了提供紧凑的天线单元，在仍然允许利用MIMO系统的情况下，本发明认识到仅在MIMO系统中可以使用极化分集，而不需要空间多样的天线元件。使用紧密间隔的天线元件，这使得能够提供紧凑的MIMO天线单元。此外，具有极化分集但没有空间分集的这种MIMO系统可以有利地用于视线情况，并且还可与多波束天线系统组合以进一步增加容量。

2. 发明申请

US20060176974A1 Radio communications device with adaptive combination 有权
公开(公告)号：US20060176974A1
公开(公告)日：2006-08-10
申请号：US11363359
申请日：2006-02-27
申请人： Martin Smith , Dawn Power , Sonya Amos , Dean Kitchener
发明人： Martin Smith , Dawn Power , Sonya Amos , Dean Kitchener
IPC分类号： H04L1/02
CPC分类号： H04B7/0413 , H04B7/0408 , H04B7/0617 , H04B7/0848
摘要： To reduce costs in multiple-input multiple-output (MIMO) and other wireless communication systems an arrangement is described whereby adaptive combination is used at user equipment in order to produce two or more directional antenna beams. Improvements in carrier to interference levels result.

3. 发明授权

US06426723B1 Antenna arrangement for multiple input multiple output communications systems 有权
标题翻译：多输入多输出通信系统的天线布置
公开(公告)号：US06426723B1
公开(公告)日：2002-07-30
申请号：US09765532
申请日：2001-01-19
申请人： Martin Smith , Sonya Amos , Dean Kitchener , Dawn Power , David Adams
发明人： Martin Smith , Sonya Amos , Dean Kitchener , Dawn Power , David Adams
IPC分类号： H01Q138
CPC分类号： H01Q1/22 , H01Q1/2258 , H01Q1/2266 , H01Q1/24 , H01Q9/04 , H01Q9/0421 , H01Q9/42 , H01Q21/24 , H01Q21/28 , H01Q21/29 , H04B7/10
摘要： The present invention relates to antennas for radio communications, and in particular although not exclusively to multiple input multiple output (MIMO) radio communications systems. An antenna arrangement comprising: a first, a second, and a third ground plane each arranged substantially perpendicular to the others; a first, a second, and a third antenna element associated with respectively said first, said second, and said third ground planes, each antenna element arranged to radiate in a predetermined polarization in elevation and azimuth with respect to said respective associated ground plane.
摘要翻译：本发明涉及用于无线电通信的天线，特别是尽管不是排他地涉及多输入多输出（MIMO）无线电通信系统。一种天线装置，包括：第一，第二和第三接地平面，每个接地平面大致垂直于其他接地平面; 分别与所述第一，所述第二和所述第三接地平面相关联的第一，第二和第三天线元件，每个天线元件布置成相对于所述相应的相关联的接地平面在高程和方位角以预定极化辐射。

4. 发明授权

US06211841B1 Multi-band cellular basestation antenna 有权
标题翻译：多频蜂窝基站天线
公开(公告)号：US06211841B1
公开(公告)日：2001-04-03
申请号：US09473722
申请日：1999-12-28
申请人： Martin Smith , Dean Kitchener , Dawn K Power
发明人： Martin Smith , Dean Kitchener , Dawn K Power
IPC分类号： H01Q2112
CPC分类号： H01Q21/062 , H01Q1/246 , H01Q5/42
摘要： The present invention relates to a multi-band cellular basestation and in particular relates to antennas for such basestations. There is a growing need for mult-band basestation antennas for mobile communication systems, to serve existing 2nd generation systems, and emerging third generation systems. For example, GSM and DCS1800 systems currently coexist in Europe, and emerging 3rd generation systems (UMTS) will initially have to operate in parallel with these systems. The present invention provides a dual/triple/multi-band performance cellular basestation antenna having a shared aperature, having a first set of radiating elements operable at a first frequency range; a second set of radiating elements operable at a second frequency range; wherein the first set and second set of radiating elements are arranged in an interleaved fashion.
摘要翻译：本发明涉及一种多频带蜂窝基站，具体涉及用于这种基站的天线。对移动通信系统的多频带基站天线的需求日益增长，为现有的第二代系统和新兴的第三代系统提供服务。例如，GSM和DCS1800系统目前在欧洲共存，而新兴的第三代系统（UMTS）将首先与这些系统并行运行。本发明提供具有共享温度的双/三/多频带性能蜂窝基站天线，具有可在第一频率范围下工作的第一组辐射元件; 第二组辐射元件，其可操作在第二频率范围; 其中所述第一组和第二组辐射元件以交错方式排列。

5. 发明授权

US09203482B2 Radio communications device with adaptive combination 有权
公开(公告)号：US09203482B2
公开(公告)日：2015-12-01
申请号：US11363359
申请日：2006-02-27
申请人： Martin Smith , Dawn Power , Sonya Amos , Dean Kitchener
发明人： Martin Smith , Dawn Power , Sonya Amos , Dean Kitchener
IPC分类号： H04K1/10 , H04L27/28 , H04B7/04 , H04B7/06 , H04B7/08
CPC分类号： H04B7/0413 , H04B7/0408 , H04B7/0617 , H04B7/0848
摘要： To reduce costs in multiple-input multiple-output (MIMO) and other wireless communication systems an arrangement is described whereby adaptive combination is used at user equipment in order to produce two or more directional antenna beams. Improvements in carrier to interference levels result.

6. 发明授权

US09373886B2 Aperture coupled radiator and antenna including the same 有权
标题翻译：光圈耦合散热器和包括其的天线
公开(公告)号：US09373886B2
公开(公告)日：2016-06-21
申请号：US14117357
申请日：2011-05-18
申请人： Dean Kitchener
发明人： Dean Kitchener
IPC分类号： H01Q19/10 , H01Q1/50 , H01Q9/16
CPC分类号： H01Q1/50 , H01Q9/16 , H01Q19/108
摘要： A radiator in which power is fed through a slot of a reflection plate and which can be manufactured in a simple manner and an antenna including the same are disclosed. The antenna includes a reflection plate and a radiator. The radiator includes feed sections disposed on a first surface of the reflection plate, first and second radiation elements extending perpendicular to the feed section or inclined towards the reflection plate, and first and second base plates configured to support the balanced parallel strip feed sections. Here, the first and second base plates are capacitively coupled to the reflection plate.
摘要翻译：公开了一种散热器，其中功率通过反射板的槽被馈送并且可以以简单的方式制造，并且包括其的天线。天线包括反射板和散热器。散热器包括设置在反射板的第一表面上的馈电部分，第一和第二辐射元件垂直于馈电部分延伸或者朝向反射板倾斜，以及第一和第二基板，被配置为支撑平衡的平行条带馈送部分。这里，第一和第二基板电容耦合到反射板。

7. 发明授权

US6046700A Antenna arrangement 失效
标题翻译：天线布置
公开(公告)号：US6046700A
公开(公告)日：2000-04-04
申请号：US864197
申请日：1997-05-28
申请人： Dean Kitchener , Martin Stevens Smith , James Edward Joseph Dalley
发明人： Dean Kitchener , Martin Stevens Smith , James Edward Joseph Dalley
IPC分类号： H01Q1/22 , H01Q1/52 , H01Q9/42 , H01Q21/00
CPC分类号： H01Q1/2258 , H01Q1/22 , H01Q1/526 , H01Q9/42
摘要： A wireless subscriber terminal having an improved performance is disclosed. The terminal 12 comprises: a quarter wavelength monopole first antenna 14; a folded monopole second antenna; and a ground plane having a surface 18 angled with respect to the horizontal, wherein the ground plane has an axis a quarter of a wavelength long extending from a feed point for the first antenna and is electrically symmetrical about the axis. Mutual coupling effects between the first antenna and the second antenna are reduced. A method of operation is also disclosed.
摘要翻译：公开了一种具有改进性能的无线用户终端。终端12包括：四分之一波长单极第一天线14; 折叠的单极子第二天线; 以及具有相对于水平面成角度的表面18的接地平面，其中接地平面具有从第一天线的馈电点延伸的长波长的四分之一的轴并且关于轴线电对称。降低了第一天线与第二天线之间的相互耦合效应。还公开了一种操作方法。

8. 发明授权

US5995065A Dual radio antenna 失效
标题翻译：双无线电天线
公开(公告)号：US5995065A
公开(公告)日：1999-11-30
申请号：US936314
申请日：1997-09-24
申请人： Dean Kitchener , Julius George Robson
发明人： Dean Kitchener , Julius George Robson
IPC分类号： H01Q1/36 , H01Q5/00 , H01Q5/321 , H01Q9/30 , H01Q9/32 , H01Q9/36 , H01Q9/04
CPC分类号： H01Q9/36 , H01Q1/36 , H01Q5/321 , H01Q9/30 , H01Q9/32
摘要： This invention relates to an antenna operable in a multi-mode radio transceiver. One aspect of the present invention, provides a radio antenna having resonant frequencies operable to receive and transmit radio signals in different frequency bands according to two operating protocols.
摘要翻译：本发明涉及一种可在多模式无线电收发器中操作的天线。本发明的一个方面提供一种无线电天线，其具有可操作以根据两种操作协议接收和发射不同频带的无线电信号的共振频率。

9. 发明授权

US5757333A Communications antenna structure 失效
标题翻译：通信天线结构
公开(公告)号：US5757333A
公开(公告)日：1998-05-26
申请号：US829622
申请日：1997-03-31
申请人： Dean Kitchener
发明人： Dean Kitchener
IPC分类号： H01Q1/24 , H01Q9/42 , H01Q21/29 , H01Q1/38
CPC分类号： H01Q21/29 , H01Q1/246 , H01Q9/42
摘要： A communications antenna structure, e.g. for a cellular radio base station comprises first and second bent folded monopole planar antenna elements mounted on a ground plane and disposed generally perpendicular to thereto. The antenna elements are mutually spaced from each other and are disposed with their respective planes at an angle to each other whereby to provide both polarisation diversity and space diversity of the antenna structure.
摘要翻译：通信天线结构，例如蜂窝无线电基站包括安装在接地平面上并大致垂直于其设置的第一和第二弯曲折叠单极平面天线元件。天线元件彼此相互间隔开并且彼此平行地设置成彼此成角度，从而提供天线结构的极化分集和空间分集。

10. 发明申请

US20140218254A1 APERTURE COUPLED RADIATOR AND ANTENNA INCLUDING THE SAME 有权
标题翻译：光纤耦合散热器和天线，包括它们
公开(公告)号：US20140218254A1
公开(公告)日：2014-08-07
申请号：US14117357
申请日：2011-05-18
申请人： Dean Kitchener
发明人： Dean Kitchener
IPC分类号： H01Q1/50
CPC分类号： H01Q1/50 , H01Q9/16 , H01Q19/108
摘要： A radiator in which power is fed through a slot of a reflection plate and which can be manufactured in a simple manner and an antenna including the same are disclosed. The antenna includes a reflection plate and a radiator. The radiator includes feed sections disposed on a first surface of the reflection plate, first and second radiation elements extending perpendicular to the feed section or inclined towards the reflection plate, and first and second base plates configured to support the balanced parallel strip feed sections. Here, the first and second base plates are capacitively coupled to the reflection plate.
摘要翻译：公开了一种散热器，其中功率通过反射板的槽被馈送并且可以以简单的方式制造，并且包括其的天线。天线包括反射板和散热器。散热器包括设置在反射板的第一表面上的馈电部分，第一和第二辐射元件垂直于馈电部分延伸或者朝向反射板倾斜，以及第一和第二基板，被配置为支撑平衡的平行条带馈送部分。这里，第一和第二基板电容耦合到反射板。

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