# An improved adaptive multi-frequency GPS carrier tracking algorithm for navigation in challenging environments

> Research article (2018 IEEE/ION Position, Location and Navigation Symposium (PLANS), 2018) · cited 10× · AI/ML

**Wikidata**: [openalex:W2806642831](https://www.wikidata.org/wiki/openalex:W2806642831)  
**Source**: https://4ort.xyz/entity/an-improved-adaptive-multi-frequency-gps-carrier-tracking-algorithm-for-navigation-in-challenging-environments