Title
Analysis of the resonant behavior of a complex loaded wire by using the Exact Kernel MoM
Author
Marasini, C.
Lepelaars, E.S.A.M.
Zwamborn, A.P.M.
TNO Defensie en Veiligheid
Publication year
2005
Abstract
This paper describes the implementation of an efficient and accurate numerical methodto compute the current induced along a thin wire surface. We apply the Galerkin Method of Moments to the exact kernel Pocklington's equation. Next, loaded wire antennas are analyzed. Natural frequencies of a wire antenna loaded with different impedance profiles as well as lumped elements are computed applying the Singular Value Decomposition to the generalized system matrix together with a suitable search algorithm. As the value of the impedance gradually increases,the algorithm generates successive initial estimates and it obtains a marching-on-in-loading approach. The numerical technique is described and validated.
Subject
Physics
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TNO identifier
219130
Source
Proceedings of 9th International Conference on Electromagnetics in Advanced Applications - ICEAA 05 - 12-16 September 2005, Torino, Italy
Document type
conference paper