Title :
Facet-Oriented Discretization of the Electric-Magnetic Field Integral Equation for the accurate scattering analysis of perfectly conducting sharp-edged objects
Author :
Ubeda, Eduard ; Tamayo, José M. ; Rius, Juan M.
Author_Institution :
Signal Theor. & Commun. Dept., Univ. Politec. de Catalunya (UPC), Barcelona, Spain
Abstract :
In this paper, we present the discretization in Method of Moments of the Electric-Magnetic Field Equation with the divergence-Taylor-Orthogonal basis functions, a facet-oriented set of basis functions. We show for a sharp-edged object that the computed RCS with this discretization offers better accuracy than the Loop-Star discretization.
Keywords :
electric field integral equations; electromagnetic wave scattering; magnetic field integral equations; method of moments; radar cross-sections; RCS; divergence-Taylor-orthogonal basis function; electric-magnetic field integral equation; facet-oriented discretization; loop-star discretization; method of moment; scattering analysis; sharp-edged object; Antennas; Electromagnetic scattering; Equations; Integral equations; Moment methods; Basis functions; Integral Equations; Method of Moments; Second-Kind Integral Equations;
Conference_Titel :
Antennas and Propagation (APSURSI), 2011 IEEE International Symposium on
Conference_Location :
Spokane, WA
Print_ISBN :
978-1-4244-9562-7
DOI :
10.1109/APS.2011.5996675