Mohamed R. Khodja

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In this paper the formalism of the electromagnetic inverse source theory is used to investigate radiation enhancement due to antenna substrates. Particular attention is given to sources that are confined within a spherical volume and are embedded within two nested spheres of arbitrary materials. Emphasis is given to the special case when the two nested(More)
This paper solves analytically and illustrates numerically the full-vector, electromagnetic inverse source problem of synthesizing an unknown source embedded in a given substrate medium of volume V and radiating a prescribed exterior field. The derived formulation and results generalize previous work on the scalar version of the problem, especially the(More)
The nonrelativistic Larmor radiation formula, giving the power radiated by an accelerated charged point particle, is generalized for a spatially extended particle in the context of the classical charged harmonic oscillator. The particle is modeled as a spherically symmetric rigid charge distribution that possesses both translational and spinning degrees of(More)
This research explores possibilities and limitations of employing the Aharonov-Bohm (AB) effect [1, 2] for use in electronic remote sensing and communications based on electromagnetic potentials {Aμ} ≡ (A,Φ/c), wherein c is the velocity of light and SI units are employed. In classical electromagnetic theory, such gauge potentials are introduced as(More)
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