Application of mathematical methods to determine the signal arrival under the influence of a background field (illumination field) in ground penetrating radar sounding

Under the influence of the background field during GPR sounding, the temporal resolution of the re-cording increases, which facilitates the search tasks. To determine the presence of anomalies associated with the presence of local objects, it is necessary to have an objective criterion for mapping search objects. One of the methods for solving such a problem is the Wiener deconvolution method, which consists in the operation of convolution of traces obtained under standard conditions of georadar-sensing, and obtained under the additional action of a background field (backlight field).