no code implementations • 4 Dec 2023 • Amna Irshad, Alva Kosasih, Emil Björnson, Luca Sanguinetti
We optimize the rank and condition number by identifying the optimal antenna spacing in dual-polarized planar antenna arrays with imperfect isolation.
no code implementations • 5 Jul 2023 • Parisa Ramezani, Alva Kosasih, Amna Irshad, Emil Björnson
This article presents the foundational properties of communication in the radiative near-field region and then exemplifies how these properties enable two unprecedented spatial multiplexing schemes: depth-domain multiplexing of multiple users and angular multiplexing of data streams to a single user.
