A diversity receiver includes a local oscillation (LO) signal generator that generates LO signals, each having a phase different from one other; a first frequency converter that includes a first switching mixer controlled by at least one of the LO signals and converts a frequency of a first input signal to generate a first output signal by combining the first input signal with the LO signals; a second frequency converter that includes logic circuits, each of which delivers a corresponding LO signal, and a second switching mixer controlled by an output of the logic circuits, and converts a frequency of a second input signal to generate a second output signal by combining the second input signal with the LO signals, each output of the logic circuits being activated or deactivated in accordance with a corresponding phase control signal; and a combiner that combines the first output signal from the first frequency converter and an output signal and the second signal from the second frequency converter.