Center for Applied Electromagnetic Systems Research
Mantle cloaking of cylindrical objects with conformal printed and slotted metasurfaces: analytical approach.
Enhanced transmission with graphene-dielectric microstructure at low-terahertz.
Enhanced transmission with stacked 2-D distributions of conducting patches.
Homogenization models for mushroom-type high-impedance surfaces with loaded vias.
Excitation of discrete and continuous spectrum with the surface conductivity model of graphene.
Analysis of all angle negative refraction in wire media with deeply-subwavelength inclusions.
Near-field enhancement with mushroom-type structures with impedance loadings.
Generalized additional boundary conditions for mushroom-type and bed-of-nails-type wire media with application to wideband absorbers.
Homogenization models for multilayer mushroom structures for the analysis of negative refraction with application to partial focusing lens.
Analysis of total transmission in sub-wavelength multilayer partially-reflecting surfaces: analytical and circuit theory models.
Analytical modeling of high-impedance surfaces with graphene patches as absorbing structures at microwaves.
Plane-wave and surface-wave analytical modeling of printed high-impedance surfaces.
Plane-wave and surface-wave analytical modeling of EBG structures and metamaterials, including mushroom-like surfaces, wire media slabs, and slabs with spherical inclusions.
Modal interaction in homogenized metamaterials structures.
Green’s function analysis of high-impedance surfaces and homogenized metamaterials.
Spectral analysis of metamaterial structures. Fundamental modal properties on metamaterial slab waveguides.
Spectral analysis of Frequency Selective Surfaces with application to hard and soft surfaces and electromagnetic bandgap structures.
Electromagnetic modeling of circular and rectangular hard surface waveguides: dyadic Green’s function approach.
Excitation and scattering in PEC circular waveguides and hard surface waveguides.
Electromagnetic modeling of 3D high-frequency interconnection structures; full-wave analysis of waveguide-based aperture-coupled patch amplifier arrays and dielectric resonator arrays; Generalized Scattering Matrix of patch, slot, and DRA arrays in layered overmoded waveguides; integral equation methods, method of moments: spatial and quasi-optical power combining applications.
Global modeling of spatial power combining amplifiers, including full-wave modeling of passive devices, field-circuit interaction of electromagnetic structures and amplifier circuits, simulation of coupling effects.
Electric and magnetic dyadic Green’s functions for layered open and closed guided-wave structures.
Full-wave analysis of open and closed guided-wave structures; spectral-domain approach, method of moments.
Modeling of microstrip and waveguide discontinuities: directional couplers, filters, resonant systems, multiport junctions.
Mode leakage and coupling on integrated transmission line circuits; control and suppression of radiation effects.
Coupled-mode theory and its connection with catastrophe and bifurcation theories.
Leaky-mode analysis of transient fields in layered media due to electric and magnetic line and dipole sources.