METHOD FOR THE MULTI-ANTENNAE EMISSION OF A SIGNAL BY UNITARY SPACE-TIME CODES, RECEIVING METHOD, AND CORRESPONDING SIGNAL

摘要

The invention relates to a method for emitting a signal formed by successive vectors that each comprise N symbols to emit, using at least two emission antennae. According to the invention, a distinct sub-matrix is associated with each antenna, said sub-matrices being obtained by cutting a unitary square matrix, and each of said antennae emits sub-vectors that are obtained by cutting said vectors and are respectively multiplied by the sub-matrices in such a way as to form, as seen from a receptor, a unique combined signal that is representative of the multiplication of the vectors by the unitary matrix.