METHOD FOR COMPENSATING FREQUENCY ATTENUATION USING ADAPTIVE CYCLIC DELAY DIVERSITY, TRANSMITTING APPARATUS AND METHOD USING THE SAME, AND RECEIVING APPARATUS AND METHOD USING THE SAME

摘要

PURPOSE: A frequency attenuation compensation method using the adaptive round trip delay diversity, a transmission device, a method, a receiving device and a method thereof are provided to recompense the frequency attenuation of the specific frequency band. CONSTITUTION: A receiving device searches the specific frequency band recompensing the frequency attenuation through phase difference correction(S520). The receiving device selects a delay object antenna recompensing the frequency attenuation of the specific frequency band(S530). The receiving device calculates the adaptive cyclic delay value using the searched specific frequency band and the presumed reference signal(S540). The receiving device transmits the calculated adaptive round trip delay value and the delay object antenna information to a transmission device(S550). The receiving device receives the signal which is delayed as much as the adaptive round trip delay value about the delay object antenna from the transmission device(S560).