A multi-carrier receiver system and method for receiving a transmission
frequency multi-carrier signal include a feedforward cancellation loop. A
frequency conversion circuit generates an intermediate frequency (IF)
multi-carrier signal based on the transmission frequency multi-carrier
signal. The feedforward cancellation loop generates an amplitude
corrected multi-carrier signal based on the IF multi-carrier signal such
that the amplitude corrected multi-carrier signal has a reduced dynamic
range with respect to the IF multi-carrier signal. A primary A/D
converter having a significantly lower dynamic range requirements can
therefore generate a digital multi-carrier signal based on the amplitude
corrected multi-carrier signal. The feedforward cancellation loop
therefore enables the primary A/D converter to process multi-carrier
signals without the need for large dynamic range requirements.