RF SIGNAL PROCESSING DEVICE CAPABLE OF IMPROVING THE RELIABILITY OF RF SIGNAL PROCESSING

摘要

PURPOSE: An RF(Radio Frequency) signal processing unit is provided to improve the reliability of RF signal processing and to reduce noise by the harmonic component of clock. ;CONSTITUTION: A divider(180) divides first reference clock to predetermined frequency. The divider outputs a second reference clock. A digital unit performs digital processing operation of a signal that is outputted from a mixer by using the second reference clock. A digital unit outputs an IF signal. A demodulator(230) demodulates the IF signal which is outputted from the digital unit.;COPYRIGHT KIPO 2011