# Improved Contactless Heartbeat Estimation in FMCW Radar via Kalman Filter Tracking

> Research article (IEEE Sensors Letters, 2020) · cited 98× · AI/ML

**Wikidata**: [openalex:W3015150423](https://www.wikidata.org/wiki/openalex:W3015150423)  
**Source**: https://4ort.xyz/entity/improved-contactless-heartbeat-estimation-in-fmcw-radar-via-kalman-filter-tracking
