# Time–frequency signal processing: Today and future

> Research article (Digital Signal Processing, 2021) · cited 90× · AI/ML

**Wikidata**: [openalex:W3194407837](https://www.wikidata.org/wiki/openalex:W3194407837)  
**Source**: https://4ort.xyz/entity/timefrequency-signal-processing-today-and-future