METHOD OF DETECTING OBJECTIVES AT SET RANGE Russian patent published in 2017 - IPC G01S13/08 

FIELD: radio engineering, communication.

SUBSTANCE: method for detecting a target at a given range by an ultra-wideband noise radar with signal processing by double spectral analysis of the reflected signal includes parallel spectral analysis of the spectrum of the total signal formed by adding the reflected signal from the target signal to the reference signal as part of the emitted signal. For parallel spectral analysis of the spectrum of the total signal, multichannel parallel filtering is used at the frequencies of the maximum and minimum of the spectrum of the total signal. The decision to find the target at a given range is taken by the presence of signals at the output of all the spectral channels corresponding to the maximums of the spectrum of the total signal and to their absence at the output of all channels corresponding to the minima of the spectrum of the total signal.

EFFECT: high performance, range of ranges, energy potential, uniqueness of target detection at a given range.

4 cl, 10 dwg