# Passive sound detection of the helicopter in the far-field with a spectral coherence decomposition method

> Research article (Mechanical Systems and Signal Processing, 2022) · cited 10× · AI/ML

**Wikidata**: [openalex:W4296462559](https://www.wikidata.org/wiki/openalex:W4296462559)  
**Source**: https://4ort.xyz/entity/passive-sound-detection-of-the-helicopter-in-the-far-field-with-a-spectral-coherence-decomposition-method