L. Hao, S. K. R. Vuyyuru, S. A. Tretyakov, A. Salihu, M. Rupp, and R. Valkonen study the electromagnetic (EM) and communication aspects of an RIS through EM simulations, system-level and ray tracing (RT) simulations, and finally measurements. Read it at: ieeexplore.ieee.org/document/10858…