METHOD FOR TRANSMITTING A DIGITAL DATA STREAM, TRANSMITTER, METHOD FOR RECEIVING A DIGITAL DATA STREAM AND RECEIVER

摘要

A method for transmitting a digital signal is described, wherein the digital signal is to be transmitted by a plurality of antennas and a 2-domain pre-transformation is carried out, i.e., in course of a pre-transformation modulation symbols assigned to subcarriers having different frequencies and assigned to subcarriers sent by different antennas are linearly combined.