A.N. Konev1, D.V. Chashchin2, N.A. Vorobyov3, P.V. Luferchik4

1–4 JSC SPE «Radiosvyaz» (Krasnoyarsk, Russia)
1 konev_an@krtz.su, 2 chaschin_dv@krtz.su, 3 vorobev_na@krtz.su, 4 lpv@krtz.su

Creating a communication system capable of providing reliable communication of an operational group in conditions of obstacles with high permittivity is an urgent task today. Electromagnetic waves significantly attenuate when passing through obstacles such as water, concrete, soil, which makes it impossible to use traditional communication methods. The use of a near-field magnetic communication system (NFMC) allows for radio communication in such conditions.

At the same time, NFMC has a number of features and limitations. The operating frequencies of this type of communication usually do not exceed hundreds of kilohertz, while in an urban environment in this frequency range there is significant interference pollution of the spectrum, a high noise level.

At the moment, in the world literature there is an extremely limited number of publications on this type of communication. In this regard, the use of traditional development methods in the design of a NFMC system is a long and labor-intensive task. To speed up the development and reduce the material and monetary costs, it is proposed to use the concept of model-oriented design (MOD).

The purpose of the work is to consider the efficiency of using model-oriented design (MOD) methods to develop an energy-efficient NFMC system for specific operating conditions.

The use of MOD methods allows identifying and analyzing the limitations of the communication system being developed and effectively testing dynamic effects on the system in various environments and application conditions before the prototyping stage.

Konev A.N., Chashchin D.V., Vorobev N.A., Luferchik P.V. Development of an energy-efficient near-field magnetic coupling system based on model-oriented design. Achievements of modern radioelectronics. 2024. V. 78. № 11. P. 67–75. DOI: https://doi.org/10.18127/ j20700784-202411-08 [in Russian]

1. Hott M., Hoeher P.A. Underwater Communication Employing High-Sensitive Magnetic Field Detectors. IEEE Access. September 2020.
   V. 8. P. 177385–177394. DOI: 10.1109/ACCESS.2020.3026623.
2. Sharma A.K., Yadav S., Dandu S.N., Kumar V., Sengupta J., Dhok S.B., Kumar S. Magnetic Induction-Based Non-Conventional Media Communications: A Review. IEEE Sensors Journal. April 2017. V. 17. P. 926–940. DOI: 10.1109/JSEN.2016.2640190.
3. Telford W., Geldart L., Sheriff R. Applied Geophysics, Cambridge University Press. 1990 [Online]. Available: https://books.google.co.in/books?id= Q8ogAwAAQBAJ.
4. Sogade J., Vichabian Y., Vandiver A., Reppert P.M., Coles D., Morgan F.D. Electromagnetic cave-to-surface mapping system. IEEE Trans. Geosci. Remote Sens. 2004. V. 42 (4). P. 754–763.
5. Konev A.N., Komarov A.A., Luferchik P.V., Shtro P.V. Issledovanie pomekhovogo fona na vhode priemnika sistemy blizhnepol'noj magnitnoj svyazi v gorodskih usloviyah. Izv. YuFU. Ser.: Tekhnicheskie nauki. 2022. № 5 (229). S. 202–209 [in Russian].
6. Rozhenko D.N. Primenenie koncepcii model'no-orientirovannogo proektirovaniya v razrabotke PLIS. Molodoj uchenyj. Mart 2017. № 11 (145). S. 102–108 [in Russian].
7. Babitskii A.N., Belyaev B.A., Boev N.M., Izotov A.V. Low noise wideband thin-film magnetometer. IEEE Sensors 2017, conference proceedings. 2017. P. 316–318. DOI: 10.1109/ICSENS.2017.8233972
8. Belyaev B.A. et al. Compact Non-Linear Power Amplifier for Wideband Underwater and Underground Near-Field Magnetic Communication Systems. 2019 International Siberian Conference on Control and Communications (SIBCON). Tomsk. Russia. 2019. P. 1–5. DOI: 10.1109/SIBCON.2019.8729580.
9. Arikan E. Polyarizaciya kanalov: metod postroeniya kodov, obespechivayushchih propusknuyu sposobnost', dlya simmetrichnyh kanalov bez pamyati s dvoichnym vhodom. IEEE Trans. Informaciya. Teoriya. 7 iyulya 2009. T. 55. S. 3051–73 [in Russian].
10. Luferchik P.V., Komarov A.A., Konev A.N., Galeev R.G., Bogatyrev E.V. Energeticheski effektivnyj OFDM rezhim s vozmozhnost'yu adaptacii k usloviyam rasprostraneniya v kanalah s mnogoluchevost'yu. Radiotekhnika. 2022. T. 86. № 8. S. 122−131. DOI: https://doi.org/10.18127/j00338486-202208-13 [in Russian].