# Ensemble EMD-Based Automatic Extraction of the Catenary Structure Wavelength From the Pantograph–Catenary Contact Force

> Research article (IEEE Transactions on Instrumentation and Measurement, 2016) · cited 29× · AI/ML

**Wikidata**: [openalex:W2466026444](https://www.wikidata.org/wiki/openalex:W2466026444)  
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