MODULATED CIRCUIT OF LEAKAGE CARRIER DERIVAL

摘要

a mixer (201) for synthesizing a base band signal and a carrier frequency; an oscillator (202) for generating the carrier frequency to a mixer (201); a phase inverter (203) for inverting the phase of the carrier frequency generated from the oscillator (202); an amplitude adjustor (204) for adjusting the amplitude of the signal from the phase inverter (203); and a signal synthesizer (205) for synthesizing an output signals of the mixer (201) and the amplitude adjustor (204).