# A Digital Signal Processor Based Acoustic Sensor for Outdoor Noise Monitoring in Smart Cities

> Research article (Sensors, 2020) · cited 46× · AI/ML

**Wikidata**: [openalex:W3002480762](https://www.wikidata.org/wiki/openalex:W3002480762)  
**Source**: https://4ort.xyz/entity/a-digital-signal-processor-based-acoustic-sensor-for-outdoor-noise-monitoring-in-smart-cities