Transmitter and receiver circuit for radio frequency signals
    1.
    发明授权
    Transmitter and receiver circuit for radio frequency signals 有权
    用于射频信号的发射机和接收机电路

    公开(公告)号:US06785518B2

    公开(公告)日:2004-08-31

    申请号:US10077286

    申请日:2002-02-15

    IPC分类号: H04M138

    CPC分类号: H04B1/403 H03D7/166

    摘要: A transceiver circuit is disclosed for use in radio frequency communication systems. The circuit includes a transmitter circuit, a receiver circuit and a local oscillator circuit. The local oscillator circuit includes at least one oscillator input signal having a frequency that is a non-integer multiple of the transmission frequency of the radio frequency communication system. The oscillator input signal is used to produce a transmitter local oscillator signal and a receiver local oscillator signal.

    摘要翻译: 公开了一种用于射频通信系统的收发器电路。 电路包括发射机电路,接收机电路和本机振荡器电路。 本地振荡器电路包括至少一个振荡器输入信号,其频率是射频通信系统的传输频率的非整数倍。 振荡器输入信号用于产生发送器本地振荡器信号和接收器本地振荡器信号。