Algorithm of radio direction finding in the HF range in polarization fading conditions with collocated antennas

A solution of existing problems of a single-antenna radio direction finding in the HF range related mainly to a signal receiving in polarization fading conditions in terms of algorithmic support are considered in this paper. The research content and results carried out by the branch office of NIIR - SONIIR, FSUE (Samara, Russian Federation) in above research area are outlined.