![Sample our Physical Sciences journals, sign in here to start your FREE access for 14 days]({"type":"image" , "src" : "/sda/110819/TOC-Subject-Sample-2021-Physical-Sciences.jpg"})
Abstract
In this paper, we present an analysis of the radiation properties of rectangular patch antennas with inhomogeneous substrates via a combined spectral-domain formulation based on the Method of Moments (MoM). Some numerical results (radiation patterns, cross-polarization levels, radiation efficiencies and bandwidth) are also presented and compared with those obtained using homogeneous substrates, showing the inhomogeneity effects.