# A Null Space-Based Blind Source Separation for Fetal Electrocardiogram Signals

> Research article (Sensors, 2020) · cited 19× · AI/ML

**Wikidata**: [openalex:W3036109227](https://www.wikidata.org/wiki/openalex:W3036109227)  
**Source**: https://4ort.xyz/entity/a-null-space-based-blind-source-separation-for-fetal-electrocardiogram-signals