Study of methods for increasing the accuracy of FM radar systems measurement

The present paper concerns a digital method of heterodyne signal processing for linear-frequency modulated signals, with computation by means of Hilbert transforms. Methods are urgent for solving such problems where the signal transmission time is short, and the propagation medium can be considered as linear. The numerical comparison of the proposed algorithm and the method of computation using Furrier transform is carried out. The scheme for the developed algorithm implementation is proposed.