Hao, Zhanjun
Wang, Yue
Li, Fenfang
Ding, Guozhen
Fan, Kai
Gao, Yifei
Funding for this research was provided by:
National Natural Science Foundation of China (Grant 62262061)
Lanzhou City Talent Innovation and Entrepreneurship Project (2021-RC-81)
Major Science and Technology Projects of Gansu (23ZDGA009)
Science and Technology Commissioner Special Project of Gansu (23CXGA0086)
Gansu Provincial Department of Education: Industry Support Program Project (2022CYZC-12)
Northwest Normal University Young Teachers Research Ability Enhancement Program Project (NWNU--LKQN2019--28)
Article History
Received: 23 July 2024
Accepted: 25 June 2025
First Online: 1 August 2025
Declarations
:
: The authors declare no competing interests.
: The Ethics Review Committee of Northwest Normal University confirms that the project involving the use of millimeter wave radar technology for non-invasive monitoring of human respiration and heartbeat does not require further ethical review. This project does not involve invasive procedures on participants, nor does it involve the collection or processing of sensitive data. Therefore, in accordance with the Declaration of Helsinki and other applicable ethical guidelines, the design of this research project meets ethical standards. All participants have provided informed consent, and measures are in place to ensure data anonymization and privacy protection. The committee has determined that this project does not present ethical risks.