# Performance Improvement of Dual-Pulse Heterodyne Distributed Acoustic Sensor for Sound Detection

> Research article (Sensors, 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3006054966](https://www.wikidata.org/wiki/openalex:W3006054966)  
**Source**: https://4ort.xyz/entity/performance-improvement-of-dual-pulse-heterodyne-distributed-acoustic-sensor-for-sound-detection