# SBAUPT: Azimuth SBUPT for Frequent Full Attitude Correction of Smartphone-Based PDR

> Research article (IEEE Sensors Journal, 2020) · cited 14× · AI/ML

**Wikidata**: [openalex:W3117750719](https://www.wikidata.org/wiki/openalex:W3117750719)  
**Source**: https://4ort.xyz/entity/sbaupt-azimuth-sbupt-for-frequent-full-attitude-correction-of-smartphone-based-pdr