DEVICE AND METHOD FOR REMOVING HARMONIC COMPONENTS

摘要

The present invention relates to a harmonic removing mixer device for removing harmonic components and an operation method thereof. Here, a harmonic removing mixer comprises: a local oscillator which generates a local oscillation (LO) signal; at least one frequency converter which multiplies said local oscillation signal by different variables, and provides the multiplied signals to at least two mixers; at least two mixers which convert a frequency band of an input signal by using the local oscillation signal that is provided from said local oscillator and said at least one frequency converter; at least one phase shifter which adjusts a phase of an output signal of at least one remaining mixer, except one of said at least two mixers; and a combiner which combines the output signal of said one mixer with an output signal of said at least one phase shifter.