Described is a transmission system for transmitting a multicarrier signal
from a transmitter (10) to a receiver (20). The multicarrier signal
comprises a plurality of subcarriers. The receiver (20) comprises a
channel estimator (28) for estimating amplitudes of the subcarriers and
for estimating time derivatives of the amplitudes. The receiver (20)
further comprises an equalizer (24) for canceling intercarrier
interference included in the received multicarrier signal in dependence
on the estimated amplitudes and derivatives (29). The channel estimator
(28) and/or the equalizer (24) are arranged for exploiting an amplitude
correlation between the derivitives of different subcarriers. By making
use of this correlation the complexity of the receiver (20) can be
substantially reduced.