ON-CHANNEL REPEATER AND ITS METHOD

摘要

An on channel repeater and a method thereof are provided to compensate for channel distortion occurring between a main transmitter and a repeater, thereby transmitting an output signal of high quality which is similar to a transmitting signal of the main transmitter the most through the on channel. The first subtraction unit(903) subtracts a feedback signal and a replica of a multi path signal from a signal of receiving units(901,902). A replica generating unit(913) generates each filter coefficient in a pilot section and a data section. The replica generating unit generates the feedback signal and the replica of the multi path signal by using the generated filter coefficient. Transmitting units(911,912) transmit an output signal from the first subtraction unit.