# A Non-Contact Vital Signs Detection in a Multi-Channel 77GHz LFMCW Radar System

> Research article (IEEE Access, 2021) · cited 47× · AI/ML

**Wikidata**: [openalex:W3138843061](https://www.wikidata.org/wiki/openalex:W3138843061)  
**Source**: https://4ort.xyz/entity/a-non-contact-vital-signs-detection-in-a-multi-channel-77ghz-lfmcw-radar-system