A transmission/reception system includes first to Nth channels, where N is an integer equal to or greater than 3; a transmission chip suitable for transmitting first to (N−1)th signals through the first to (N−1)th channels and transmitting a correction signal generated by using the first to (N−1)th signals to the Nth channel; and a reception chip suitable for receiving signals of the first to Nth channels and generating restored signals of the first to Nth channels by using the first to Nth channels.