Abstract: The invention relates to road traffic safety technology, and more particularly to intelligent transportation systems and vehicle-based means for viewing the space in the front lateral region of a vehicle and for keeping a vehicle in a given traffic lane.

Abstract: The invention relates to the field of radiolocation and can be used in on-board radar stations for determining the coordinates and speed of moving and stationary objects with a high accuracy. The technical result which can be achieved is an increase in the accuracy of determining the coordinates and velocity of objects and targets having a low level of effective reflective area. The essence of the method consists in assessing the rate of change in frequency of the additional linear frequency modulation (LFM) of a signal reflected from an object and dependent on the movement of the latter, with subsequent calculation of the distance to the object taking into account the value of an initial frequency of the received LFM signal. Said technical result is achieved by the fact that the distance to the object is determined on the basis of a change in the frequency of a probing LFM signal, taking into account Doppler corrections.