Calculation of the signal-to-noise ratio for a radar station operating according to the technique of double spectral analysis of the noise signal

The signal-to-noise ratio is calculated for a radar station in the case of a finite analysis time. The appearance of additional noise due to the signal processing technique used is shown. It is demonstrated that, under certain conditions, an increase in the radiation power can fail to lead to an increase in the SNR above a certain limit, determined, in part, by the signal base.