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We present a general framework based on the Generalized Method of Moments that enables inclusion of multiple local geometry descriptions and orders and multiple basis function types and orders in the solution of Moment Method systems. The resulting method allows arbitrary mixing of these parameters in different regions of the scatterer so that both geometric and surface current approximations may...
We present a highly flexible framework that permits easy hybridization of multiple basis function spaces, within the same simulation domain, for use in solution of integral equations. The method is constructed using the Generalized Method of Moments (GMM), that uses overlapping domains and a partition of unity functions defined on these domains to ensure continuity of currents. We leverage this feature...
Typical method of moments solution of integral equations for electromagnetics relies on defining basis functions that are tightly coupled to the underlying tessellation. This limits the types of functions (or combinations thereof) that can be used for scattering analysis. In this paper, we introduce a framework that permits seamless inclusion of multiple functions within the approximation space. While...
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