This paper investigates information-theoretic characterization, via Shannon's information
capacity and number of degrees of freedom, of wave radiation (antenna) and wireless …

A new general framework for characterizing scalar and electromagnetic (EM) nonradiating
(NR) and minimum energy (ME) sources and their fields is developed that is of interest for …

We derive a new description of two complementary classes of scalar, vector, or tensor
sources, namely, nonradiating (NR) sources and sources that lack a NR part, ie,“purely …

This paper reports a general Lagrangian formulation for constrained electromagnetic
inverse source problems. The formulation is applicable to different forms of inverse source …

A new characterization of nonradiating (NR) sources is derived that is based on
electromagnetic potentials. In the new description a hierarchy of NR sources is …

This paper solves analytically and illustrates numerically the full-vector, electromagnetic
inverse source problem of synthesizing an unknown source embedded in a given substrate …

A general description of localized nonradiating (NR) sources whose generated fields are
confined (nonzero only) within the source's support is developed that is applicable to any …

The canonical inverse source problem of reconstructing an unknown source whose region
of support is describable as a spheroidal (oblate or prolate) volume from knowledge of the …

The theory of the inverse source problem is employed to compute a class of continuously
distributed and compactly supported three-dimensional (volume) sources that radiate the …

The radiation from a pulsed source distribution can be described by a spectrum of time-
dependent plane waves or of spherical waves multipoles. These two fundamental …