A method including downconverting an analog radio frequency signal into an analog baseband signal; recovering an analog in-phase signal and an analog quadrature signal from the analog baseband signal; converting the analog in-phase signal into a corresponding digital in-phase signal; converting the analog quadrature signal into a corresponding digital quadrature signal; compensating the digital in-phase signal and the digital quadrature signal; converting the compensated digital in-phase signal and the compensated digital quadrature signal into a frequency domain digital Orthogonal Frequency Division Multiplexing (OFDM) symbol; generating a plurality of channel estimates, wherein each channel estimate corresponds to an estimate of the channel for a corresponding sub-carrier of the frequency domain digital OFDM symbol; and generating (i) a most likely estimate of the imbalance between the digital in-phase signal and the digital quadrature signal and (ii) a most likely estimate of a common phase error in the plurality of channel estimates.