Learn how to calculate the force on an electron in the presence of two charges in this beginner-friendly physics tutorial! In this video, we break down the concepts, formulas, and step-by-step ...

Abstract: This paper investigates the fundamental problem of cascaded channel estimation in reconfigurable intelligent surface (RIS) aided multi-user (MU) multiple-input multiple-output (MIMO) ...

Abstract: In this paper, we develop a hybrid method to calculate the multiple scattering of arbitrary-shape objects, based on the rigorous solutions of Maxwell equations in the form of Foldy-Lax ...