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. 2022 Dec 10;22(24):9697. doi: 10.3390/s22249697

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Bland–Altman comparisons of the references and the mmWave radar. (a) RR and (b) HR with the AC Coupling method. (c) RR and (d) HR with the geometric fitting method.

Bland–Altman comparisons of the references and the mmWave radar. (a) RR and (b) HR with the AC Coupling method. (c) RR and (d) HR with the geometric fitting method.