arxiveess.SP2026-07-15
M3F-UAV: A Missing-Modality Multimodal Foundation Model for Low-Altitude Wireless Sensing
Pengxuan Gao, Kai Ying, Botao Wu, Jianhua Mo, Qingsong Wen
Low-altitude unmanned aerial vehicles (UAVs) are emerging as key platforms for wireless intelligence tasks. However, practical low-altitude wireless systems usually operate in complex urban environments, where visual occlusion, sparse geometric observations, multipath propagation…