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A detailed analysis of phased arrays of long slots excited by transverse electromagnetic (TEM) fields, is presented. First, a previously developed model for infinite uniform arrays and infinitely-extended slots is reviewed. The explicit form established for the active admittance allows to derive a network representation of the array. The physical meaning of each component in the circuit is revealed,...
This work presents a rigorous and efficient framework for the analysis of continuous transverse stub (CTS) arrays, based on a mode-matching technique. The model focuses on an infinite array of long slots fed in parallel by parallel plate waveguides (PPWs). Closed-form expressions are provided for the active impedance of the array. The accuracy and the simplicity of the model are due to an effective...
We propose an extension to our hybrid method of moments/mode-matching method recently introduced for analyzing substrate integrated waveguide (SIW) devices. Here the formulation is extended to the case when layered dielectric media are present in each waveguide. We briefly present the analytical details involved in the derivation of the required dyadic Green's function, as well as of the vector eigenfunctions...
This study deals with the characterization of propagation along the body at 60 GHz. An analytical model based on Green's function representation is proposed for an infinitesimal dipole radiating over the surface of a multilayer structure representing skin and clothing layers. Further, the textile effect on the propagation between two open-ended waveguides along a layered structure is experimentally...
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