RECEIVER, TRANSMITTER, AND COMMUNICATION METHOD

摘要

A receiver, a transmitter, and a communication method, which exhibit performance close to that of synchronous detection even when a phase slip occurs, are obtained. Provided are a transmitter (10) for transmitting a transmission signal subjected to modulation after error correction coding and a receiver (20) including a phase compensation unit (21, 22) for receiving the transmission signal and performing demodulation therefor while maintaining synchronization thereof and an error correction decoding unit (23 to 25) for performing decoding processing for received data that has been subjected to the demodulation. The transmitter transmits a signal formed of a plurality of pilot sequences as a part of the transmission signal, and the receiver has a phase slip estimation processing function for estimating the phase slip by the phase compensation unit by using the plurality of pilot sequences, and for estimating a phase difference component by the error correction decoding unit, to thereby correct a phase of the received data.