ELECTRONIC EQUALIZATION AND ELECTRONIC DEPOLARIZATION METHOD, RECEIVING END EQUIPMENT AND COMMUNICATION SYSTEM

摘要

An electronic equalization and electronic depolarization method, receiving end equipment and communication system are provided by the embodiments of the present invention. In the embodiments of the invention, the parameters needed by the electronic equalization and electronic depolarization are calculated out by detecting a synchronization sequence in a received signal, and then the electronic equalization and electronic depolarization are performed to the received signal in the frequency domain by using the parameters, so that the problem of the electronic equalization and electronic depolarization in a Polarization Division Multiplexing OFDM system is solved. Furthermore the realization complexity of the electronic equalization and electronic depolarization performed in the frequency domain is greatly reduced compared to the electronic equalization and electronic depolarization performed in the time domain.