[Phenomenological model of the system for exact determination of target direction by the bat echolator]

A functional scheme of correlation treatment of an echosignal during the determination of a direction to the target by rats echolator is considered. The scheme proceeds from a suggestion that for an exact measurement of angle coordinates of the target the rat applies a location method of unisignal zones resulting from the pulsation of direction diagram when LFM impulse is emitted. Some considerations in favour of the suggested phenomenological model are presented. An experimental set-up which permits to test and specify the model is proposed.