Attention Detection by Heartbeat and Respiratory Features from Radio-Frequency Sensor
This work presents a study on users’ attention detection with reference to a relaxed inattentive state using an over-the-clothes radio-frequency (RF) sensor. This sensor couples strongly to the internal heart, lung, and diaphragm motion based on the RF near-field coherent sensing principle, without...
Hlavní autoři: | , , , , |
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Médium: | Článek |
Jazyk: | English |
Vydáno: |
MDPI AG
2022-10-01
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Edice: | Sensors |
Témata: | |
On-line přístup: | https://www.mdpi.com/1424-8220/22/20/8047 |