Novel Numerical Basis Sets for Electromagnetic Field Expansion in Arbitrary Inhomogeneous Objects

We investigated how to construct low-order subspace basis sets to accurately represent electromagnetic fields generated within inhomogeneous arbitrary objects by radio-frequency sources external to a Huygen's surface. The basis generation relies on the singular value decomposition of Green'...

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Veröffentlicht in:	IEEE transactions on antennas and propagation. - 1998. - 70(2022), 9 vom: 15. Sept., Seite 8227-8241
1. Verfasser:	Georgakis, Ioannis P (VerfasserIn)
Weitere Verfasser:	Villena, Jorge F, Polimeridis, Athanasios G, Lattanzi, Riccardo
Format:	Online-Aufsatz
Sprache:	English
Veröffentlicht:	2022
Zugriff auf das übergeordnete Werk:	IEEE transactions on antennas and propagation
Schlagworte:	Journal Article Characteristic modes electromagnetic scattering inhomogeneous media magnetic resonance imaging numerical basis reduced-order systems volume-surface integral equations