BROADCATING SIGNAL RELAY METHOD BY BROADCATING SYSTEMS

摘要

PURPOSE: A relay broadcast signal method for removing the interference of the co-channel signal in a broadcasting system is provided to remove the interference of co-channel signals and supply the broadcast service to a viewer. CONSTITUTION: A second broadcast signal is received from the other transmitter except for a first transmitter(610). The second broadcast signal has the frequency and the other frequency of the first broadcast signal. The frequency information about the received second broadcast signal is detected(620). The co-channel interference region is discriminated from the detected frequency information(630). The frequency of the first broadcast signal which is to the co-channel interference region the relay pitches(640).