FIELD: radio direction finding. SUBSTANCE: invention is related to radio engineering systems automatically determining angular coordinates of direction vector of propagation of electromagnetic energy, specifically, to single-channel systems with minimal number of immobile nondirectional antenna elements based on maximal or total use of properties of standard coupled FM or AM radio receiving facilities. Method can be employed to establish angular coordinates of spatial positions of radiation sources with quasi-harmonic change of field intensity in systems of various types and assignment for determination of location of objects. EFFECT: enhanced precision of radio direction finding. 3 cl, 5 dwg
