Vol 30, No 1 (2025)

DOI: https://doi.org/10.15407/rpra30.01

Table of Contents

Wave propagation and remote sensing

PLANETARY-SCALE RESPONSE OF AEROSOLS TO THE TONGA VOLCANO ERUPTION
A. V. Soina, Yu. M. Yampolsky
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3

Radio systems and signal processing

AN INTERFERENCE-IMMUNE COMMUNICATION SYSTEM FOR DIGITAL DATA TRANSMISSION BASED ON A MULTI-CHANNEL CORRELATOR Part 1. DEVELOPMENT OF A SIGNAL FORMATION AND DECODING ALGORITHM FOR THE SUB-NOISE COMMUNICATION SYSTEM
A. V. Varavin, H. P. Yermak, D. P. Kudryavtsev, O. S. Vasiliev, M. V. Balaban, S. S. Melnyk, V. M. Zheltov, O. V. Fateev
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11
LOCAL HEIGHT CALCULATION ERRORS IN THE PLANET SURFACE RELIEF RETRIEVED FROM IMAGES BY THE IMPROVED PHOTOCLINOMETRY METHOD
I. A. Dulova, N. V. Bondarenko
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24

Radio frequency engineering

ELECTRICAL AND NOISE PROPERTIES OF A SYMMETRICAL ANTENNA WITH AN ACTIVE BALUN
P. L. Tokarsky
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41

Electronics and photonics

ON THE APPLICATION OF TERAHERTZ RADIATION IN VARIOUS FIELDS OF SCIENCE AND TECHNOLOGY
M. F. Karushkin, V. P. Rukyn
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51
SURFACE OSCILLATIONS IN OPEN RESONATORS WITH CURVILINEAR REFLECTORS
I. K. Kuzmychov, O. S. Lukash, O. B. Senkevych, O. V. Gribovsky
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65