MULTIPLE-ANTENNA DEVICE HAVING AN ISOLATION ELEMENT
    21.
    发明申请
    MULTIPLE-ANTENNA DEVICE HAVING AN ISOLATION ELEMENT 审中-公开
    具有隔离元件的多天线设备

    公开(公告)号:WO2008073372A3

    公开(公告)日:2008-08-14

    申请号:PCT/US2007025234

    申请日:2007-12-11

    Abstract: A multiple-antenna device is provided, comprising: a printed circuit board having a ground plane configured to provide electromagnetic isolation between a first side of the printed circuit board and a second side of the printed circuit board; a first non-conductive support member formed over the first side of the printed circuit board; a second non-conductive support member formed over the second side of the printed circuit board; a first antenna formed over the first non-conductive support member; and a second antenna formed over the second non-conductive support member, wherein the first antenna is electrically connected to a first feed point on a first portion of the printed circuit board that is not connected to the ground plane, and wherein the second antenna is electrically connected to a second feed point on a second portion of the printed circuit board that is not connected to the ground plane.

    Abstract translation: 提供一种多天线装置,包括:印刷电路板,其具有被配置为在所述印刷电路板的第一侧和所述印刷电路板的第二侧之间提供电磁隔离的接地面; 形成在印刷电路板的第一侧上的第一非导电支撑构件; 形成在印刷电路板的第二侧上的第二非导电支撑构件; 形成在所述第一非导电支撑构件上的第一天线; 以及形成在所述第二非导电支撑构件上的第二天线,其中所述第一天线电连接到所述印刷电路板的未连接到所述接地平面的第一部分上的第一馈电点,并且其中所述第二天线是 电连接到印刷电路板的未连接到接地平面的第二部分上的第二馈电点。

    Wireless local area network repeater with in-band control channel

    公开(公告)号:GB2411324A

    公开(公告)日:2005-08-24

    申请号:GB0508187

    申请日:2003-10-24

    Applicant: WIDEFI INC

    Abstract: A frequency translating repeater (200) for use in a WLAN environment includes an in-band management link. A signal received on an antenna (300) is split to provide signal detection in a detection and control unit (385) wherein detection is performed by detectors (370, 371) filters (375, 376), converters (380, 381) and a processor (385). Delay is added using delay lines (360, 361). The in-band signal envelope may be modulated with variable gain amplifier (330) and demodulated with detectors (370, 371) to establish the management link with higher protocol layer capability. Alternatively, a modem function at least partially compliant to 802.11 modulation may be used in parallel with the frequency translating repeater.

    IMPROVED WIRELESS NETWORK REPEATER
    23.
    发明专利

    公开(公告)号:AU2003300938A1

    公开(公告)日:2004-07-29

    申请号:AU2003300938

    申请日:2003-12-16

    Applicant: WIDEFI INC

    Abstract: A frequency translating repeater (250) for use in a time division duplex radio protocol communications system includes a processor (260), a bus (261), a memory (262), an RF section (264), and an integrated station device (264). An access point (210) is detected based on information transmitted frequency channels using a protocol. Detection is initiated automatically during a power-on sequence or by activating an input device such as a button. Frequency channels are scanned for a beacon signal and an access point chosen as a preferred access point based on a metric such as power level.

    Improved wireless network repeater
    24.
    发明专利

    公开(公告)号:GB2411797B

    公开(公告)日:2006-03-01

    申请号:GB0510924

    申请日:2003-12-16

    Applicant: WIDEFI INC

    Abstract: A frequency translating repeater (250) for use in a time division duplex radio protocol communications system includes a processor (260), a bus (261), a memory (262), an RF section (264), and an integrated station device (264). An access point (210) is detected based on information transmitted frequency channels using a protocol. Detection is initiated automatically during a power-on sequence or by activating an input device such as a button. Frequency channels are scanned for a beacon signal and an access point chosen as a preferred access point based on a metric such as power level.

    REPETIDOR DE RED DE AREA LOCAL INALAMBRICA.

    公开(公告)号:MXPA04011588A

    公开(公告)日:2005-03-07

    申请号:MXPA04011588

    申请日:2003-06-11

    Applicant: WIDEFI INC

    Inventor: GAINEY KENNETH M

    Abstract: Un repetidor (200) que facilita la comunicacion inalambrica entre un primer dispositivo de comunicacion (100) y un segundo dispositivo de comunicacion (105) en una red inalambrica, utilizando un protocolo de comunicacion en duplex por division de tiempo para la transmision de datos. El repetidor (200) incluye un receptor (310), (315) para recibir una senal en cualquiera de al menos dos frecuencias de comunicacion bidireccionales, de manera simultanea. Un detector de la senal (362) esta acoplado de manera operativa al receptor (300), (310), (315) para determinar si la senal esta presente en al menos una de las dos frecuencias bidireccionales. Un convertidor de frecuencia (320), (321), (323), (324), (360), (361) es para convertir la senal presente en una de las frecuencias bidireccionales a una senal convertida en la otra de las frecuencias bidireccioales. Un transmisor (300), (325), (330), (335), (345), (350) es para transmitir la senal convertida a la otra de las frecuencias bidireccionales.

    WIRELESS LOCAL AREA NETWORK REPEATER WITH IN-BAND CONTROL CHANNEL

    公开(公告)号:AU2003279816A1

    公开(公告)日:2004-05-13

    申请号:AU2003279816

    申请日:2003-10-24

    Applicant: WIDEFI INC

    Abstract: A frequency translating repeater ( 200 ) for use in a WLAN environment includes an in-band management link. A signal received on an antenna ( 300 ) is split to provide signal detection in a detection and control unit ( 385 ) wherein detection is performed by detectors ( 370, 371 ) filters ( 375, 376 ), converters ( 380, 381 ) and a processor ( 385 ). Delay is added using delay lines ( 360, 361 ). The in-band signal envelope may be modulated with variable gain amplifier ( 330 ) and demodulated with detectors ( 370, 371 ) to establish the management link with higher protocol layer capability. Alternatively, a modern function at least partially compliant to 802.11 modulation may be used in parallel with the frequency translating repeater.

    REDUCING LOOP EFFECTS IN A WIRELESS LOCAL AREA NETWORK REPEATER

    公开(公告)号:AU2003274992A1

    公开(公告)日:2004-05-04

    申请号:AU2003274992

    申请日:2003-10-09

    Applicant: WIDEFI INC

    Abstract: A method and apparatus are provided for operating a frequency translating repeater in a wireless local are network (WLAN) having one or more repeaters (200, 204), a network protocol for communicating between one or more base units (100) and one or more client units (104, 105). A first frequency channel may be used for receiving and transmitting, the network protocol defining multiple operating frequencies monitored to detect a transmitted signal. The signal is characterized to determine if associated with the base units. A second frequency channel selected for use by one of the repeaters for retransmission of additional signals based on the characterization.

    Improved wireless network repeater
    30.
    发明专利

    公开(公告)号:HK1085335A1

    公开(公告)日:2006-08-18

    申请号:HK06102829

    申请日:2006-03-03

    Applicant: WIDEFI INC

    Abstract: A frequency translating repeater (250) for use in a time division duplex radio protocol communications system includes a processor (260), a bus (261), a memory (262), an RF section (264), and an integrated station device (264). An access point (210) is detected based on information transmitted frequency channels using a protocol. Detection is initiated automatically during a power-on sequence or by activating an input device such as a button. Frequency channels are scanned for a beacon signal and an access point chosen as a preferred access point based on a metric such as power level.

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