3 papers
eess.SP2026
Hessian-matching Based Weighting for Attitude Determination Using Short-Range DoA Measurements with IMU Assistance
Chenxin Tu, Hengchuan Zhang, Xiaowei Cui +2
Accurate and reliable attitude determination (AD) is essential for unmanned vehicles operating in Global Navigation Satellite System (GNSS)-denied environments. Short-range wireles…
eess.SP2025
Weighted Covariance Intersection for Range-based Distributed Cooperative Localization of Multi-Vehicle Systems
Chenxin Tu, Xiaowei Cui, Gang Liu +1
Cooperative localization enables autonomous navigation for multi-vehicle systems (MVS) in GNSS-denied environments. Among the available architectures, distributed cooperative local…
eess.SP2025
Parameterized TDOA: TDOA estimation for mobile target localization in a time-division broadcast positioning system
Chenxin Tu, Xiaowei Cui, Gang Liu +2
In a time-division broadcast positioning system (TDBPS), localizing mobile targets using classical time difference of arrival (TDOA) methods poses significant challenges. Concurren…