A direct optimization approach for source reconstruction and NF-FF transformation using amplitude-only data
By F. Las-Heras, Tapan K. Sarkar. 2002
146 citations recorded by the source corpus.
In this paper, we present a direct optimization procedure that utilizes phaseless electric field data over arbitrary shaped surfaces for the reconstruction of an equivalent magnetic current density that represents the radiating structure of an antenna under test. Once the equivalent magnetic current density is determined, the electric field at any point can be calculated. Numerical results (both simulated and experimental) are presented to illustrate the applicability of this approach for nonplanar near-field to far-field (NF-FF) transformation as well as to antenna diagnostics. The results are presented using both theoretical and experimental phaseless data over one and two planes.
Subfields: Biomedical Engineering, Electrical and Electronic Engineering, Ocean Engineering
View Paper: https://www.semanticscholar.org/paper/28f21311cfcdb78da3e68ca1d8a679c0f5d34b3d
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In Biomedical Engineering
In Electrical and Electronic Engineering
In Ocean Engineering
Citations in the corpus
- Multilevel Fast Multipole Accelerated Inverse Equivalent Current Method Employing Rao–Wilton–Glisson Discretization of Electric and Magnetic Surface Currents (2009, background): “In [11], an approach for amplitude-only data was discussed.”
- Reconstruction of Equivalent Currents Distribution Over Arbitrary Three-Dimensional Surfaces Based on Integral Equation Algorithms (2007, background): “domain [7], a circular domain [4], [15], a spherical domain [8], [12], [16], [17] or an arbitrary domain [6], [13], [14].”