# Joint time-frequency analysis and non-linear estimation for fetal ECG extraction

> Research article (Biomedical Signal Processing and Control, 2022) · cited 31× · AI/ML

**Wikidata**: [openalex:W4211013298](https://www.wikidata.org/wiki/openalex:W4211013298)  
**Source**: https://4ort.xyz/entity/joint-time-frequency-analysis-and-non-linear-estimation-for-fetal-ecg-extraction