摘要 |
Methods ( 1500 ) and corresponding systems ( 400, 500 ) for determining and correcting a DC offset in a receiver operate to sample ( 1503 ) a signal to provide complex samples; estimate ( 1505 ) a Direct Current (DC) offset corresponding to each of the complex samples, the estimating the DC offset further including solving a plurality of equations relating to the plurality of complex samples, e.g., N simultaneous equations in N samples with a power of the signal invariant across the N samples, to deterministically derive offset values; and then remove ( 1517 ) the DC offset from the signal.
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