Transmitter applied to precode using Diagonal Weighted Jacket Matrices and recording medium applying to the same

摘要

PURPOSE: Transmission device in which precoding is applied and recording medium applied to the same are provided to offer precoding having low computing complexity and high performance. CONSTITUTION: A signal processing unit (110) performs signal processing such as scrambling, modulation, layer mapping and et cetera for an inputted plurality of codeword data. A precoding unit (120) precodes a plurality of data using diagonal weighted jacket matrices (DWJMs). A multiple input and multiple output (MIMO) antenna unit (130) transmits a signal outputted from the precoding unit through a plurality of antennae.