# Multi-bearing defect detection with trackside acoustic signal based on a pseudo time–frequency analysis and Dopplerlet filter

> Research article (Mechanical Systems and Signal Processing, 2015) · cited 39× · AI/ML

**Wikidata**: [openalex:W2195213082](https://www.wikidata.org/wiki/openalex:W2195213082)  
**Source**: https://4ort.xyz/entity/multi-bearing-defect-detection-with-trackside-acoustic-signal-based-on-a-pseudo-timefrequency-analysis-and-dopplerlet-fi