# Hilbert spectrum analysis method of blast vibration signal based on HHT instantaneous phase optimization

> Research article (Applied Acoustics, 2022) · cited 25× · AI/ML

**Wikidata**: [openalex:W4220869347](https://www.wikidata.org/wiki/openalex:W4220869347)  
**Source**: https://4ort.xyz/entity/hilbert-spectrum-analysis-method-of-blast-vibration-signal-based-on-hht-instantaneous-phase-optimization