# Smartphone-Based Pedestrian NLOS Positioning Based on Acoustics and IMU Parameter Estimation

> Research article (IEEE Sensors Journal, 2022) · cited 14× · AI/ML

**Wikidata**: [openalex:W4293143419](https://www.wikidata.org/wiki/openalex:W4293143419)  
**Source**: https://4ort.xyz/entity/smartphone-based-pedestrian-nlos-positioning-based-on-acoustics-and-imu-parameter-estimation