# Low-cost indoor positioning system using BLE (bluetooth low energy) based sensor fusion with constrained extended Kalman Filter

> Research article (2016 IEEE International Conference on Robotics and Biomimetics (ROBIO), 2016) · cited 12× · AI/ML

**Wikidata**: [openalex:W2592220187](https://www.wikidata.org/wiki/openalex:W2592220187)  
**Source**: https://4ort.xyz/entity/low-cost-indoor-positioning-system-using-ble-bluetooth-low-energy-based-sensor-fusion-with-constrained-extended-kalman-f