Article-Journal

Radiation properties of one-dimensional random-like antenna arrays based on Rudin-Shapiro sequences
The development of exotic new materials, such as metamaterials, has created strong interest within the electromagnetics (EM) community …
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Parameterizing quasi-periodicity: generalized Poisson summation and its application to modified-Fibonacci antenna arrays
The fairly recent discovery of “quasi-crystals,” whose X-ray diffraction patterns reveal certain peculiar features which do not conform …
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Band gap formation and multiple scattering in photonic quasicrystals with a Penrose-type lattice
This Letter presents a study of the local density of states (LDOS) in photonic quasicrystals. We show that the LDOS of a Penrose-type …
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Radiation properties of planar antenna arrays based on certain categories of aperiodic tilings
Two-dimensional aperiodic tilings are collections of polygons, devoid of any translational symmetries, capable of covering a plane …
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Ray-chaotic footprints in deterministic wave dynamics: a test model with coupled Floquet-type and ducted-type mode characteristics
Ray chaos, manifested by the exponential divergence of trajectories in an originally thin ray bundle, can occur even in linear …
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Ray-chaotic footprints in deterministic wave dynamics: a test model with coupled Floquet-type and ducted-type mode characteristics
Wave propagation in ray-chaotic enclosures: paradigms, oddities and examples
Ray chaos, characterized by eventual exponential divergence of originally nearby multi-bounce ray trajectories, is an intriguing …
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Wave propagation in ray-chaotic enclosures: paradigms, oddities and examples
Rejection properties of stochastic-resonance-based detectors of weak harmonic signals
In [V. Galdi et al., Phys. Rev. E 57, 6470 (1998)] a thorough characterization in terms of receiver operating characteristics of …
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Narrow-waisted Gaussian beams for aperture-generated scattering from planar conducting surfaces with complex coatings described by higher order impedance boundary conditions
In this paper, we use higher order impedance boundary conditions (HOIBCs) for studying high frequency asymptotic two-dimensional (2-D) …
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An object-based contrast source inversion method for homogeneous targets
An object-based inverse scattering algorithm is presented for electromagnetic imaging of homogeneous dielectric targets in a lossless, …
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Moderately rough surface underground imaging via short-pulse quasi-ray Gaussian beams
An adaptive framework is presented for ultra-wideband ground penetrating radar imaging of shallow-buried low-contrast dielectric …
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