# Efficient instantaneous frequency estimation in high noise based on the Wigner distribution

> Research article (Signal Processing, 2018) · cited 16× · AI/ML

**Wikidata**: [openalex:W2901276037](https://www.wikidata.org/wiki/openalex:W2901276037)  
**Source**: https://4ort.xyz/entity/efficient-instantaneous-frequency-estimation-in-high-noise-based-on-the-wigner-distribution