No. 3, 2025

Digital signal and image processing

1. Restoring amplitude-limited ground penetrating radar signals in MATRIX V.V. Varenkov, D.S. Gorkin pp. 6-11
2. Application of mathematical methods to determine the signal arrival under the influence of a background field (illumination field) in ground penetrating radar sounding Yа.V. Savvateev, S.V. Ilyakhin, B.A. Kornilov pp. 12-21
3. Calculation of reflection and transmission coefficients of a ground penetrating radar signal in MATRIX PRO software V.V. Antipov, D.S. Gorkin pp. 22-31
4. Algorithm for suppression of regular interference in ground-pressure radar V.V. Romanov, A.A. Ivanov pp. 32-40

Passive and active radiovision

1. Determination of optimal parameters of the target sensor of the device for detecting low-flying unmanned aerial vehicles of small size G.N. Sсherbakov, A.V. Rychkov, S.R. Bogati, M.V. Uzhitsin pp. 41-47
2. Laser ranging and inductive coupling navigation systems for exploring lava tubes on the Moon E.I. Starovoitov, A.A. Logunov, A.V. Nikolaev, A.V. Kolesnikov, D.V. Fedosov, A.B. Proshin pp. 48-61
3. Evelopment of deep georadiolocation A.A. Averin, V.V. Antipov, D.S. Gorkin, V.V. Kopeikin, D.A. Smirnov, A.A. Pivtorak, V.I. Sakhterov pp. 62-75
4. The results of increasing the output power of the georadar transmitter D.S. Gorkin, V.I. Sakhterov pp. 76-84
5. Comparison of methods for determining the angular coordinates of objects in the ground using a nonlinear radar station Nguyen Van Cuong, A.V. Nikolaev, A.B. Proshin pp. 85-93
6. Ground penetrating radar survey of thermocirque on a moraine in the Suntar River valley D.E. Edemsky, V.E. Tumskoy, I.V. Prokopovich pp. 94-104

Propagation of electromagnetic waves

1. Detection of low-contrast objects by ground-penetrating radar with controlled radiation pattern D.A. Smirnov, A.A. Averin, V.V. Varenkov, T.V. Sakhterova, V.I. Sakhterov pp. 105-113
2. Directional pattern of GPR antennas and radio images of underground objects P.A. Morozov, F.P. Morozov, A.V. Popov, I.V. Prokopovich pp. 114-120