# A Finite-Time Observer-Based Identification of Sinusoidal Signal With Unknown Frequency

> Research article (IEEE Transactions on Industrial Informatics, 2022) · cited 14× · AI/ML

**Wikidata**: [openalex:W4220798564](https://www.wikidata.org/wiki/openalex:W4220798564)  
**Source**: https://4ort.xyz/entity/a-finite-time-observer-based-identification-of-sinusoidal-signal-with-unknown-frequency