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：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。