DIRECT CONVERSION RECEIVING APPARATUS WITH DC COMPONENT CUT FUNCTION

In a direct conversion receiving apparatus, a first frequency converting section includes a first capacitor, and frequency-converts a high frequency reception signal into a first base band signal using a first local oscillation frequency signal. Then, the; first frequency converting section removes a DC component from the first base band signal using the first capacitor, and converts the first base band signal with the DC component removed into a first digital signal. A second frequency converting section includes a second capacitor, and frequency-converts the high frequency reception signal into a second base band signal using a second local oscillation frequency signal which is different from the first local oscillation frequency signal by 90 degrees in phase. Then, the second frequency converting section removes a DC component from the second base band signal, using the second capacitor, and converts the second base band signal with the DC component removed into a second digital signal. A demodulating section shapes and then demodulates the first and second digital signals to generate a demodulation signal.