| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: phase error compensation device (300, 400) has a first phase error compensation unit (305) and a second phase error compensation unit (200), placed after the first phase error compensation unit (305); the first phase error compensation unit (305) is configured to obtain a first estimated phase error (?) of a received signal based on the value of the received signal and a preset value of a pilot signal, shift the phase of the received signal by the value of the first estimated phase error (?) and transit the phase-shifted received signal to the second phase error compensation unit (200).EFFECT: correcting the phase error of a received signal to enable more correct determination of data symbols contained in the received signal.15 cl, 6 dwg |
