RF FRONT-END MODULE FOR PICOCELL AND MICROCELL BASE STATION TRANSCEIVERS
    1.
    发明申请
    RF FRONT-END MODULE FOR PICOCELL AND MICROCELL BASE STATION TRANSCEIVERS 审中-公开
    PICOCELL和MICROCELL基站收发器的RF前端模块

    公开(公告)号:WO2006138667A3

    公开(公告)日:2007-08-30

    申请号:PCT/US2006023655

    申请日:2006-06-16

    Applicant: CTS CORP

    Abstract: An RF module (20) adapted for direct surface mounting to the front end of a picocell or microcell . The module includes a circuit board (22) with a plurality of electrical components mounted thereon and defining respective RF signal transmit and receive sections. The signal transmit section is defined by at least a transmit bandpass filter (25) , a power amplifier (26) , an isolator (28) , a coupler (30) , and a duplexer (34) . The signal receive section is defined by at least the duplexer (34) , a receive low pass filter (36) , a low-noise amplifier (39) , and a receive bandpass filter (40) . A lid (45) covers selected ones of the electrical components except for at least the power amplifier. Through-holes (136) in the circuit board below the power amplifier allow for the transfer of heat from the power amplifier.

    Abstract translation: 适于直接表面安装到微微小区或微小区的前端的RF模块(20)。 该模块包括其上安装有多个电气部件并且限定相应的RF信号发射和接收部分的电路板(22)。 信号发射部分至少由发射带通滤波器(25),功率放大器(26),隔离器(28),耦合器(30)和双工器(34)定义。 信号接收部分由至少双工器(34),接收低通滤波器(36),低噪声放大器(39)和接收带通滤波器(40)来定义。 除了至少功率放大器之外,盖(45)覆盖选择的电气部件。 功率放大器下面的电路板中的通孔(136)允许从功率放大器传递热量。

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