OFDM receiving apparatus with reduced bit error rate

摘要

A delay equalizing unit includes an adding unit to which an OFDM-modulated signal is input, and a feedback unit for negatively feeding back a direct wave output from the adding unit to the adding unit. The direct wave negatively fed back by the feedback unit is delayed by the delay time of a delayed wave with respect to the direct wave, and is corrected so that the amplitude and phase of the direct wave negatively fed back by the feedback unit are equal to the amplitude and phase of the delayed wave input to the adding unit.