V.D. Dementiev1, N.A. Borsuk2, A.V. Maximov3

1–3 Kaluga Branch of Bauman Moscow State Technical University (Kaluga, Russia)
1 vadim23dem@yandex.ru, 2 borsuk.65@yandex.ru, 3 av_maximov@bk.ru

The practical implementation of a contactless biometric identification system based on Wi-Fi Channel State Information analysis is considered. The architecture of a hardware-software complex is presented, including ESP32-based CSI data collection modules, server processing infrastructure, and real-time visualization system. It is shown that the developed system provides stable data collection at 10 packets per second and registers signal amplitude variations across 56 subcarriers. It is concluded that the proposed solution creates a technical foundation for developing access control systems with enhanced hygiene and can be applied for monitoring human presence in premises without video surveillance cameras.

Dementiev V.D., Borsuk N.A., Maximov A.V. Features of developing and implementing a software and hardware complex for biometric identification based on Wi-Fi CSI. Science Intensive Technologies. 2025. V. 26. № 6. P. 48−52. DOI: https://doi.org/10.18127/ j19998465-202506-05 (in Russian)

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