DEVICE AND METHOD FOR BIOMETRIC USER IDENTIFICATION WITH RF (RADIO FREQUENCY) RADAR Russian patent published in 2019 - IPC G06K9/66 G06N3/02 

FIELD: antenna technology; information technology.

SUBSTANCE: invention relates to the field of user identification. Device contains transmitting antenna; receiving antenna; transmitter for generating ultra-wideband signals and emitting ultra-wideband signals in the tissue of a part of the user's body through a transmitting antenna; receiver for receiving signals that have passed through the tissue of a part of the user's body through the receiving antenna; analog-to-digital converter for converting received signals to digital signals; memory for storing parameters of a trained classification tool; and central processor for analyzing digital signals by a trained classification tool using the parameters of a trained classification tool for user identification.

EFFECT: technical results consist in ensuring continuous user identification without requesting user data for identification, the complexity of falsifying user biometric data, the possibility of embedding in wearable devices, no need for direct contact with the user's skin.

15 cl, 7 dwg