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。

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.

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.

公开(公告)号：US07106252B2

公开(公告)日：2006-09-12

申请号：US10506060

申请日：2003-02-24

申请人： Martin Smith ,  Dawn Power ,  Sonya Amos ,  Roger Perrott

发明人： Martin Smith ,  Dawn Power ,  Sonya Amos ,  Roger Perrott

IPC分类号： H01Q1/24 ,  H01Q21/00

CPC分类号： H04B7/10 ,  H01Q1/084 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q9/44 ,  H01Q13/10 ,  H01Q13/106 ,  H01Q21/24 ,  H01Q21/28 ,  H01Q25/001

摘要： Multiple input multiple output (MIMO) systems are able to provide wireless communications at increased data rates. These systems involve using a plurality of antennas on both the transmitter and receiver and the problem of how to accommodate such structures in user terminals, which are often required to be hand held then arises. An antenna arrangement which is suitable for MIMO communications and which can be incorporated into a user terminal such as a personal digital assistant (PDA) is described. A pair of co-polarised umbrella monopoles and a slot antenna are incorporated into a flap which extends at approximately 90° to the body of the PDA. A fourth monopole is mounted and protrudes from the PDA itself.

摘要翻译： 多输入多输出（MIMO）系统能够以增加的数据速率提供无线通信。 这些系统涉及在发射机和接收机两者上使用多个天线，并且出现通常需要手持的用户终端中如何容纳这种结构的问题。 描述了适用于MIMO通信并且可以并入诸如个人数字助理（PDA）的用户终端中的天线装置。 一对共极化伞单极子和缝隙天线被并入到与PDA主体大约90°延伸的翼片中。 安装第四个单极子并从PDA本身突出。

公开(公告)号：US20050104777A1

公开(公告)日：2005-05-19

申请号：US10506060

申请日：2003-02-24

申请人： Martin Smith ,  Dawn Power ,  Sonya Amos ,  Roger Perrott

发明人： Martin Smith ,  Dawn Power ,  Sonya Amos ,  Roger Perrott

IPC分类号： H01Q1/08 ,  H01Q1/22 ,  H01Q1/24 ,  H01Q1/38 ,  H01Q9/44 ,  H01Q13/10 ,  H01Q21/24 ,  H01Q21/28 ,  H04B7/10

CPC分类号： H04B7/10 ,  H01Q1/084 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q9/44 ,  H01Q13/10 ,  H01Q13/106 ,  H01Q21/24 ,  H01Q21/28 ,  H01Q25/001

摘要： Multiple input multiple output (MIMO) systems are able to provide wireless communications at increased data rates. These systems involve using a plurality of antennas on both the transmitter and receiver and the problem of how to accommodate such structures in user terminals, which are often required to be hand held then arises. An antenna arrangement which is suitable for MIMO communications and which can be incorporated into a user terminal such as a personal digital assistant (PDA) is described. A pair of co-polarised umbrella monopoles and a slot antenna are incorporated into a flap which extends at approximately 90° to the body of the PDA. A fourth monopole is mounted and protrudes from the PDA itself.

摘要翻译： 多输入多输出（MIMO）系统能够以增加的数据速率提供无线通信。 这些系统涉及在发射机和接收机两者上使用多个天线，并且出现通常需要手持的用户终端中如何容纳这种结构的问题。 描述了适用于MIMO通信并且可以并入诸如个人数字助理（PDA）的用户终端中的天线装置。 一对共极化伞单极子和缝隙天线被并入到与PDA主体大约90°延伸的翼片中。 安装第四个单极子并从PDA本身突出。

公开(公告)号：US06304222B1

公开(公告)日：2001-10-16

申请号：US08995602

申请日：1997-12-22

申请人： Martin Stevens Smith ,  Ian Paul Llewellyn ,  Sonya Amos ,  Julius George Robson ,  Anthony Dalby ,  Peter Gwynn

发明人： Martin Stevens Smith ,  Ian Paul Llewellyn ,  Sonya Amos ,  Julius George Robson ,  Anthony Dalby ,  Peter Gwynn

IPC分类号： H01Q124

CPC分类号： H01Q1/243 ,  H04R1/225

摘要： This invention relates to internal antenna arrangements for radio communications handsets. Internal antenna size and shape represents a constraint on handset miniaturisation if good antenna efficiency and bandwidth characteristics are to be maintained. The use of acoustic enhancing volumes of free space about a handset's speaker unit also constrains further miniaturisation. The present invention provides an internal antenna arrangement which facilities further miniaturisation and which combines antenna volume with the acoustic enhancing volume.

摘要翻译： 本发明涉及无线电通信手机的内部天线装置。 如果要保持良好的天线效率和带宽特性，则内部天线尺寸和形状表示手机小型化的约束。 使用增强音量的手机扬声器单元的自由空间也限制了进一步的小型化。 本发明提供一种内部天线布置，其进一步小型化并且将天线体积与声音增强体积相结合。