Issues of use spatial polarization diversity in the data transmission system if the combined hf radio center

The article examines the issues of using polarization diversity to ensure an increase in the data transfer rate by a spaced radio center of decameter range. An algorithm for polarization spatial coding and a method for the simultaneous formation of waves with left and right circular polarizations are proposed. An algorithm for obtaining estimates of the channel matrix is considered. The results of mathematical modeling, showing the efficiency of the proposed algorithms, are presented.