# A novel frequency tracker for sinusoidal signal based on state dependent Riccati Equation filter

> Research article (Measurement, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3179015829](https://www.wikidata.org/wiki/openalex:W3179015829)  
**Source**: https://4ort.xyz/entity/a-novel-frequency-tracker-for-sinusoidal-signal-based-on-state-dependent-riccati-equation-filter