2 papers
eess.SY2026
Residual-Corrected Equivalent-Circuit Model with Universal Differential Equations for Robust Battery Voltage Prediction under Operating-Condition Shift
Alexandre Barbosa de Lima, Roberta Vieira Raggi
Accurate terminal-voltage prediction underpins model-based battery management, yet low-order equivalent-circuit models (\ecm{}) lack expressiveness under transient conditions, wher…
eess.SP2026
Structure-Informed Estimation for Pilot-Limited MIMO Channels via Tensor Decomposition
Alexandre Barbosa de Lima
Accurate channel state information in wideband MIMO systems is constrained by pilot overhead, a challenge intensifying as bandwidths scale toward 6G. This paper proposes a structur…