# Noncontact Measurement of Autonomic Nervous System Activities Based on Heart Rate Variability Using Ultra-Wideband Array Radar

> Research article (IEEE Journal of Electromagnetics RF and Microwaves in Medicine and Biology, 2019) · cited 21× · AI/ML

**Wikidata**: [openalex:W2982185714](https://www.wikidata.org/wiki/openalex:W2982185714)  
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