WIRELESS COMMUNICATION DEVICE
    1.
    发明申请
    WIRELESS COMMUNICATION DEVICE 有权
    无线通信设备

    公开(公告)号:US20100090777A1

    公开(公告)日:2010-04-15

    申请号:US12400784

    申请日:2009-03-09

    IPC分类号: H01P1/10

    CPC分类号: H01Q21/28

    摘要: A wireless communication device includes an antenna module, a transceiving module, and a switch module. The antenna module includes a first antenna and a second antenna. The transceiving module includes a first transceiver and a second transceiver. The switch module switches different connections between the antenna module and the transceiving module, and includes a first single-pole-double-throw (SPDT) switch, a second SPDT switch, a third SPDT switch, a first duplexer, a second duplexer, and a double-pole-double-throw (DPDT) switch.

    摘要翻译: 无线通信设备包括天线模块,收发模块和交换模块。 天线模块包括第一天线和第二天线。 收发模块包括第一收发器和第二收发器。 交换机模块切换天线模块和收发模块之间的不同连接,并且包括第一单刀双掷(SPDT)开关,第二SPDT开关,第三SPDT开关,第一双工器,第二双工器和 双刀双掷(DPDT)开关。

    RADIO FREQUENCY-BASED COMMUNICATION TERMINAL HAVING TWO EXCHANGEABLE TRANSMITTING PATHS
    2.
    发明申请
    RADIO FREQUENCY-BASED COMMUNICATION TERMINAL HAVING TWO EXCHANGEABLE TRANSMITTING PATHS 有权
    基于无线电频率的通信终端,具有两个可交换发送功能

    公开(公告)号:US20110070846A1

    公开(公告)日:2011-03-24

    申请号:US12633881

    申请日:2009-12-09

    IPC分类号: H04B1/04

    CPC分类号: H03G3/3042 H04B1/0483

    摘要: A radio frequency (RF)-based communication terminal includes a first switching chip, a second switching chip, a comparison module, a low noise amplifier (LNA), a first filter, a power amplifier (PA), a second filter, and a control module. The comparison module compares the power of a radio signal Rx received from a base station with a pre-stored signal and to output a control signal according to the comparison result. The control module controls conductive modes of the first and the second switching chips according to the control signal. In the first conductive mode, a radio signal Tx is sent out from the PA and the second filter. In the second conductive mode, the radio signal Tx is exchanged to send out from the LNA and first filter.

    摘要翻译: 基于射频(RF)的通信终端包括第一交换芯片,第二交换芯片,比较模块,低噪声放大器(LNA),第一滤波器,功率放大器(PA),第二滤波器和 控制模块 比较模块将从基站接收的无线电信号Rx的功率与预先存储的信号进行比较,并根据比较结果输出控制信号。 控制模块根据控制信号控制第一和第二开关芯片的导电模式。 在第一导电模式中,从PA和第二滤波器发出无线电信号Tx。 在第二导电模式中,无线电信号Tx被交换以从LNA和第一滤波器发出。

    Wireless communication device
    3.
    发明授权
    Wireless communication device 有权
    无线通信设备

    公开(公告)号:US07872547B2

    公开(公告)日:2011-01-18

    申请号:US12400784

    申请日:2009-03-09

    IPC分类号: H03H7/46 H04B1/44 H01P1/10

    CPC分类号: H01Q21/28

    摘要: A wireless communication device includes an antenna module, a transceiving module, and a switch module. The antenna module includes a first antenna and a second antenna. The transceiving module includes a first transceiver and a second transceiver. The switch module switches different connections between the antenna module and the transceiving module, and includes a first single-pole-double-throw (SPDT) switch, a second SPDT switch, a third SPDT switch, a first duplexer, a second duplexer, and a double-pole-double-throw (DPDT) switch.

    摘要翻译: 无线通信设备包括天线模块,收发模块和交换模块。 天线模块包括第一天线和第二天线。 收发模块包括第一收发器和第二收发器。 交换机模块切换天线模块和收发模块之间的不同连接,并且包括第一单刀双掷(SPDT)开关,第二SPDT开关,第三SPDT开关,第一双工器,第二双工器和 双刀双掷(DPDT)开关。

    Radio frequency-based communication terminal having two exchangeable transmitting paths
    4.
    发明授权
    Radio frequency-based communication terminal having two exchangeable transmitting paths 有权
    基于无线电频率的通信终端具有两个可交换的发送路径

    公开(公告)号:US08224267B2

    公开(公告)日:2012-07-17

    申请号:US12633881

    申请日:2009-12-09

    IPC分类号: H04B1/04

    CPC分类号: H03G3/3042 H04B1/0483

    摘要: A radio frequency (RF)-based communication terminal includes a first switching chip, a second switching chip, a comparison module, a low noise amplifier (LNA), a first filter, a power amplifier (PA), a second filter, and a control module. The comparison module compares the power of a radio signal Rx received from a base station with a pre-stored signal and to output a control signal according to the comparison result. The control module controls conductive modes of the first and the second switching chips according to the control signal. In the first conductive mode, a radio signal Tx is sent out from the PA and the second filter. In the second conductive mode, the radio signal Tx is exchanged to send out from the LNA and first filter.

    摘要翻译: 基于射频(RF)的通信终端包括第一交换芯片,第二交换芯片,比较模块,低噪声放大器(LNA),第一滤波器,功率放大器(PA),第二滤波器和 控制模块 比较模块将从基站接收的无线电信号Rx的功率与预先存储的信号进行比较,并根据比较结果输出控制信号。 控制模块根据控制信号控制第一和第二开关芯片的导电模式。 在第一导电模式中,从PA和第二滤波器发出无线电信号Tx。 在第二导电模式中,无线电信号Tx被交换以从LNA和第一滤波器发出。

    WIRELESS COMMUNICATION DEVICE
    5.
    发明申请
    WIRELESS COMMUNICATION DEVICE 审中-公开
    无线通信设备

    公开(公告)号:US20090264086A1

    公开(公告)日:2009-10-22

    申请号:US12261040

    申请日:2008-10-30

    IPC分类号: H04B1/44

    CPC分类号: H04B1/006

    摘要: A wireless communication device includes an antenna module, a transceiving module, a controlling module, and a switch module. The antenna module includes a first antenna and a second antenna. The transceiving module includes a first transceiver and a second transceiver. The controlling module receives a first control signal and a working status signal from the first transceiver, subsequently outputting a second control signal according to the first control signal and the working status signal. The switch module includes a first single-pole-double-throw (SPDT) switch connected to the first transceiver and a double-pole-double-throw (DPDT) switch. The DPDT switch is connected between the antenna module and the first SPDT switch as well as the second transceiver and configured for switching the connections of the first SPDT switch, the second transceiver, the first antenna, and the second antenna according to the second control signal.

    摘要翻译: 无线通信设备包括天线模块,收发模块,控制模块和交换模块。 天线模块包括第一天线和第二天线。 收发模块包括第一收发器和第二收发器。 控制模块从第一收发器接收第一控制信号和工作状态信号,随后根据第一控制信号和工作状态信号输出第二控制信号。 开关模块包括连接到第一收发器的第一单极双掷(SPDT)开关和双极双掷(DPDT)开关。 DPDT开关连接在天线模块和第一SPDT开关以及第二收发器之间,并且被配置为根据第二控制信号切换第一SPDT开关,第二收发器,第一天线和第二天线的连接 。