# Dual-Carrier Noncontact Vital Sign Detection With a Noise Suppression Scheme Based on Phase-Locked Loop

> Research article (IEEE Transactions on Microwave Theory and Techniques, 2016) · cited 18× · AI/ML

**Wikidata**: [openalex:W2527365494](https://www.wikidata.org/wiki/openalex:W2527365494)  
**Source**: https://4ort.xyz/entity/dual-carrier-noncontact-vital-sign-detection-with-a-noise-suppression-scheme-based-on-phase-locked-loop