| 摘要 |
A common phase value of pilot subcarriers of a received data symbol (n) is estimated and used for correcting the phase of all subcarriers of the data symbol, wherein, with a time-variant frequency of the local oscillator (VCO), the estimated noisy phase values (Psi<SUB>n</SUB>) are used directly for the phase and frequency correction, whereas with a time-invariant frequency after the VCO, a corrected phase value ({circumflex over (phi)}<SUB>n</SUB>) is determined from the estimated phase values of the current data symbol (Psi<SUB>n</SUB>) and earlier data symbols (Psi<SUB>m</SUB>) in a linear FIR filter arrangement ( 17 - 20 ) and is used for the phase correction.
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