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cs.RO2026
Loosely Coupled Factor Graph Optimization for Pseudolite-Augmented Navigation
Chih-Chun Chen, Lipeng Tan, Shiyu Bai +1
In Global Navigation Satellite System (GNSS)-degraded environments, pseudolites (PLs) provide additional signal sources to enhance positioning performance, but their integration in…
cs.RO2024
GNSS/Multi-Sensor Fusion Using Continuous-Time Factor Graph Optimization for Robust Localization
Haoming Zhang, Chih-Chun Chen, Heike Vallery +1
Accurate and robust vehicle localization in highly urbanized areas is challenging. Sensors are often corrupted in those complicated and large-scale environments. This paper introdu…