公开(公告)号：BRPI0713954A2

公开(公告)日：2012-11-27

申请号：BRPI0713954

申请日：2007-03-22

Applicant: MOTOROLA INC

Inventor： BLACK GREG R ,  ASRANI VIJAY L ,  NAPOLES ADRIAN

IPC: H04B1/034

Abstract: A dual autodiplexing antenna (300) redirects power flow (303) from an unloaded antenna to a loaded antenna, thereby improving communication performance under loaded conditions. The dual autodiplexing antenna (300) includes a first antenna (101) disposed at a first end (103) of a portable two-way communication device (100). A second antenna (102) is disposed at the distal end (104) of the portable two-way communication device (100). The first antenna (101) and second antenna (102) are coupled to a transceiver (107) by a first transmission line matching circuit (201) and a second transmission line matching circuit (202), respectively. In one embodiment, the first antenna (101) is configured to primarily operate in a first bandwidth, while the second antenna (102) is configured to primarily operate in a second bandwidth. When one of the first antenna (101) or second antenna (102) is loaded, power flow (303) is redirected to the lesser loaded antenna.

公开(公告)号：WO2008005594A3

公开(公告)日：2008-07-10

申请号：PCT/US2007064662

申请日：2007-03-22

Applicant: MOTOROLA INC ,  BLACK GREG R ,  ASRANI VIJAY L ,  NAPOLES ADRIAN

Inventor： BLACK GREG R ,  ASRANI VIJAY L ,  NAPOLES ADRIAN

IPC: H04B1/034

CPC classification number: H01Q1/243 ,  H01Q1/245 ,  H01Q3/24 ,  H01Q21/28

Abstract: A dual autodiplexing antenna (300) redirects power flow (303) from an unloaded antenna to a loaded antenna, thereby improving communication performance under loaded conditions. The dual autodiplexing antenna (300) includes a first antenna (101) disposed at a first end (103) of a portable two-way communication device (100). A second antenna (102) is disposed at the distal end (104) of the portable two-way communication device (100). The first antenna (101) and second antenna (102) are coupled to a transceiver (107) by a first transmission line matching circuit (201) and a second transmission line matching circuit (202), respectively. In one embodiment, the first antenna (101) is configured to primarily operate in a first bandwidth, while the second antenna (102) is configured to primarily operate in a second bandwidth. When one of the first antenna (101) or second antenna (102) is loaded, power flow (303) is redirected to the lesser loaded antenna.

Abstract translation: 双自动复合天线（300）将功率流（303）从无载天线重定向到加载的天线，从而在负载条件下改善通信性能。 双自动复合天线（300）包括设置在便携式双向通信设备（100）的第一端（103）的第一天线（101）。 第二天线（102）设置在便携式双向通信装置（100）的远端（104）处。 第一天线（101）和第二天线（102）分别通过第一传输线匹配电路（201）和第二传输线匹配电路（202）耦合到收发器（107）。 在一个实施例中，第一天线（101）被配置为主要以第一带宽工作，而第二天线（102）被配置为主要在第二带宽中操作。 当第一天线（101）或第二天线（102）中的一个被加载时，功率流（303）被重定向到较小负载的天线。

公开(公告)号：WO2008027705B1

公开(公告)日：2008-05-08

申请号：PCT/US2007075595

申请日：2007-08-09

Applicant: MOTOROLA INC ,  ASRANI VIJAY L ,  NAPOLES ADRIAN

Inventor： ASRANI VIJAY L ,  NAPOLES ADRIAN

IPC: H04B1/38 ,  H01Q1/27 ,  H01Q1/44 ,  H01Q21/28 ,  H01Q25/00 ,  H04B7/08

CPC classification number: H01Q1/273 ,  H01Q1/44 ,  H01Q9/14 ,  H01Q21/28 ,  H01Q25/00

Abstract: An apparatus (200) is provided. The apparatus includes a first eyeglass frame section (204)

Abstract translation: 提供了一种装置（200）。 该装置包括第一眼镜框架部分（204）

公开(公告)号：WO2005011048A2

公开(公告)日：2005-02-03

申请号：PCT/US2004020433

申请日：2004-06-24

Applicant: MOTOROLA INC ,  MORNINGSTAR PAUL ,  ASRANI VIJAY L ,  JALALI AMIN T

Inventor： MORNINGSTAR PAUL ,  ASRANI VIJAY L ,  JALALI AMIN T

IPC: H01Q20060101 ,  H01Q1/24 ,  H01Q1/50 ,  H04B1/38 ,  H01Q

CPC classification number: H01Q1/243

Abstract: An antenna system (300) for a communication device (100) includes an auxiliary antenna (140) and a printed circuit board (130). The auxiliary antenna (140) is located within a movable flip housing (110) of the communication device (100). The auxiliary antenna (140) has a structure comprising an electromagnetic radiator and a coupling probe (315). The printed circuit board (130) is located within a main housing (105) of the communication device (100). The coupling probe (315) couples the auxiliary antenna (140) to the printed circuit board (130).

Abstract translation: 用于通信设备（100）的天线系统（300）包括辅助天线（140）和印刷电路板（130）。 辅助天线（140）位于通信设备（100）的可移动翻盖外壳（110）内。 辅助天线（140）具有包括电磁辐射器和耦合探针（315）的结构。 印刷电路板（130）位于通信设备（100）的主壳体（105）内。 耦合探针（315）将辅助天线（140）耦合到印刷电路板（130）。