Vol. 66 No. 6 (2023)

Published: 2024-07-27

Review Articles

Isolation techniques in MIMO antennas for 5G mobile devices (comprehensive review)

Muhannad Y. Muhsin, Firas Mohammed Ali, Ali J. Salim, Zainab F. Mohammad, Jawad K. Ali

263-287

DOI: https://doi.org/10.3103/S0735272723040027
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Research Articles

Organization of backup communication channels for emergencies in environments with limited infrastructure using LPWAN technology

Yurii Lykov, Anatoliy Oleynikov, Hanna Lykova, Stepan Savenko, Sergey Makovetskyi

288-304

DOI: https://doi.org/10.3103/S0735272723090054
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Antenna array application to support operation of GNSS receivers under interfering signals

Valeriy Konin, Yuliya Averyanova, Oksana Ishchenko

305-314

DOI: https://doi.org/10.3103/S0735272723100023
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Bandpass filters with 2N+1 transmission zeros at real frequencies

Sergii Litvintsev, Alexander Zakharov

315-321

DOI: https://doi.org/10.3103/S0735272723100035
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