Attention Detection by Heartbeat and Respiratory Features from Radio-Frequency Sensor

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...

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Bibliographic Details
Main Authors: Pragya Sharma, Zijing Zhang, Thomas B. Conroy, Xiaonan Hui, Edwin C. Kan
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Sensors
Subjects:
attention detection
radio frequency
vigilance
vital signs
wearable sensor
Online Access:https://www.mdpi.com/1424-8220/22/20/8047

Internet

https://www.mdpi.com/1424-8220/22/20/8047

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