# High-Accuracy Ultrasonic Rangefinders via pMUTs Arrays Using Multi-Frequency Continuous Waves

> Research article (Journal of Microelectromechanical Systems, 2019) · cited 57× · AI/ML

**Wikidata**: [openalex:W2942633848](https://www.wikidata.org/wiki/openalex:W2942633848)  
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