# Using Wave Equation to Extract Digital Signal Features

> Research article (Engineering Technology & Applied Science Research, 2018) · cited 67× · AI/ML

**Wikidata**: [openalex:W2890450073](https://www.wikidata.org/wiki/openalex:W2890450073)  
**Source**: https://4ort.xyz/entity/using-wave-equation-to-extract-digital-signal-features