In this article, we reconsider the subject of spatiotemporal electromagnetic (EM) energy
around the antenna near field from a fundamental perspective and discuss the use of …

Nonlocal radiating systems are new functional structures composed of externally applied
currents radiating in nonlocal material domains, for example hot plasma, optically active …

We present a general and comprehensive approach to evaluate spatio-temporal localized
energy around radiating structures of arbitrary shapes and excitation signals. The method …

We deploy the general momentum space theory developed in Part I in order to explore
nonlocal radiating systems utilizing isotropic spatially-dispersive metamaterials. The …

In this paper, we deploy a full-wave FDTD paradigm to investigate the effect of
reconfigurable intelligent surface (RIS)–switchable frequency-selective surfaces (FSS)–on …

An alternative to conventional spacetime is proposed and rigorously formulated for nonlocal
continuum field theories through the deployment of a fiber bundle-based superspace …

We develop a general approach to antenna directivity by combining the infinitesimal dipole
model (IDM) and the cross-correlation Green's function (CGF) in a new formulation. The …

In this paper, we develop a formalism based on electromagnetic Lagrangian which provides
new insights about the near-field reactive energy density around generic antennas for …

We provide a general and rigorous formulation of antenna localized electromagnetic
radiation energy in generic antenna systems based on Poynting flow instead of the spectral …

We question the common emphasis on antenna quality factor Q and input impedance within
fundamental research in antenna theory and applied electromagnetics. Alternatively, the …