Article 3420

Title of the article



Tychkov Aleksandr Yur'evich, Doctor of engineering sciences, professor, sub-department of radio engineering and radioelectronic systems, head of the laboratory “Biomedical and Cognitive Technologies”, Research Institute for basic and applied studies, Penza State University (40 Krasnaya street, Penza, Russia),
Grachev Andrey Vladimirovich, Head of the educational technology department, assistant, sub-department of radio engineering and radioelectronic systems, Penza State University (40 Krasnaya street, Penza, Russia),
Alimuradov Alan Kazanferovich, Candidate of engineering sciences, associate professor, sub-department of radio engineering and radioelectronic systems, researcher of the laboratory “Biomedical and Cognitive Technologies”, Research Institute for basic and applied studies, Penza State University (40 Krasnaya street, Penza, Russia),
Churakov Petr Pavlovich, Doctor of engineering sciences, professor, sub-department of information and measuring equipment and metrology, principal researcher of the laboratory “Biomedical and Cognitive Technologies”, Research Institute for basic and applied studies, Penza State University (40 Krasnaya street, Penza, Russia),

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Background. The article is devoted to technologies and virtual reality systems as comprehensive solutions for immersion of the user into virtual reality using specialized devices and interfaces. Technologies for wire/wireless transfer of audio-visual and parametric information in virtual reality systems are discussed. The purpose of the article is to analyze and summarize advantages and disadvantages of modern facilities for multimedia and parametric information transmission used in virtual reality systems.
Materials and methods. The research materials used the search method of scientific publications in Russian and international journals of scientific citation databases.
Results. The paper analyzes the features (advantages and disadvantages) of using virtual reality in conditions of optical information transfer, wireless protocols (WiFi,
Bluetooth, Wireless USB, LIDAR, ZigBee), and wire interfaces (Display Port, HDMI, USB) that provide user communication with virtual reality system. Virtual reality forms a new artificial real world transferred to the user via various wire/wireless (WiGig (802.11ad), WiFi 6 (802.11ax), WiHD (802.15.3c), and Display Port 2.0) interfaces, taking into account physiological, physical and psychometric indicators.
Conclusions. Modern technical solutions should give impetus to the creation of adaptive virtual reality with a total immersion effect, when the user cannot distinguish a virtual world from real events.

Key words

wireless/wire information transmission, tactile interfaces, adaptive virtual reality. 

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Дата создания: 17.02.2021 12:10
Дата обновления: 17.02.2021 13:04