Preprint
Oct 2026
Turning Multipath into Positioning Information: Persistent Electromagnetic-Twin DoA Localization
Reflected paths can support localization when line-of-sight (LoS) links are blocked, but their usefulness depends on how accurately the stored model predicts their directions. This paper develops electromagnetic-twin (ET) direction-of-arrival (DoA) localization with a persistent, physically calibrated path-angle field....
Tuo Wu, Zhen-Tian Zhang, Ye Tian et al.
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