About the correlation between the signal edge amount of sounding pulse in environments with absorption and dispersion and the efficiency of permittivity anomalies detection

Abstract

About the correlation between the signal edge amount of sounding pulse in environments with absorption and dispersion and the efficiency of permittivity anomalies detection

Varenkov V.V., Volkomirskay L.B., Gulevich O.A., Krivocheev N.V., Reznikov A.E., Sakhterov V.I.

Incoming article date: 12.11.2018

The article describes the correlation between the signal edge amount of sounding pulse and small irregularities detection in environments with dispersion. The analysis of experimental data on effective bandwidth of decameter waves spreading on the route Moscow-Ekaterinburg and results of wideband ground-penetrating radar sounding in natural environments with high dispersion gives the opportunity to experiment on surface, vertical and backward-inclined sounding. It is reported that the use of wideband electromagnetic pulses is perspective trend of progress in sounding of natural environments.

Keywords: electromagnetic sounding, decameter waves, electromagnetic pulses, small irregularities, permittivity, ground-penetrating radar sounding, dispersion, natural environment, vertical sounding, spectral form, ionosphere