| 摘要 |
<p>The invention relates to a transceiver for use in a wireless communication device. The transceiver comprises: waveform generator means (100) for producing in-phase and quadrature-phase signals (I,Q) for digital frequency modulation and IQ modulator means (170) for receiving said in-phase and quadrature-phase signals from said waveform generator means and for producing an IQ modulated signal for transmission. Furthermore, the transceiver comprises a first phase-locked-loop (150) having a receive voltage-controlled oscillator (152) and a second transmit loop (160) having a transmit voltage-controlled oscillator (162) and receiving a signal from said receive voltage-controlled oscillator. <IMAGE></p> |
