1. Frequency tracking device (FTD) for a receiver (RC) of a multi-carrier communication system (MC-SYS), for evaluating and correcting frequency deviations (f off ) which are introduced into multi-carrier symbols when being transmitted between a transmitter multi-carrier filter bank ( 4 ; IFFT) and receiver multi-carrier filter bank ( 8 ; FFT), comprising: a) a selector (SEL) adapted to receive a set of N complex data symbols output by the receiver multi-carrier filter bank ( 8 ; FFT) and N channel coefficients (C est ) corresponding to each sub-carrier as estimated by a channel estimator ( 12 ) of said receiver (RC), where N is the number of used sub-carriers in the multi-carrier system (MC-SYS), and adapted to select, on the basis of the N channel coefficients (C est ), a number M of sub-carriers corresponding to the M channel coefficients (C est ) having the largest absolute values, where M&lE;N; b) an evaluator (EVAL) adapted to determine, on the basis of the M selected sub-carriers and their corresponding M channel coefficients (C est ), an estimate (f off,est ) of the frequency deviation (f off ) introduced into the multi-carrier symbols; and c) a corrector (CORR; CORR 2 ) for correcting the frequency deviation introduced into the multi-carrier symbols on the basis of the determined frequency deviation estimate (f off,est ).