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AssigneeRealtek Semiconductor Corp.
InventorChia-Liang Lin
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An OFDM receiver includes a demodulator unit being coupled to a received signal for demodulating both an in-phase (I) component and a quadrature-phase (Q) component of the received signal; a serial to parallel unit for converting the output of the demodulator to a plurality of parallel paths, each path corresponding to a particular tone and having a plurality of time-domain samples; a fast Fourier transform circuit for generating frequency domain samples from the time-domain samples; and a equalization and I-Q mismatch correction circuit being coupled to the fast Fourier transform circuit for performing both frequency domain equalization and I-Q mismatch correction on at least one frequency domain sample being output by the fast Fourier transform circuit.
A receiver comprising:
A method of processing a received signal in a receiver, the method comprising:
Claim 17 (original).The method of claim 13, further comprising performing only frequency domain equalization on frequency domain samples being output by the fast Fourier transform circuit that are classified as having frequency independent I-Q mismatch.
Dependencies are inferred from the claim text.