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radiation and scattering by thin-wire structures in the complex frequency domainPiecewise-sinusoidal expansion functions and Galerkin's method are employed to formulate a solution for an arbitrary thin-wire configuration in a homogeneous conducting medium. The analysis is performed in the real or complex frequency domain. In antenna problems, the solution determines the current distribution, impedance, radiation efficiency, gain and far-field patterns. In scattering problems, the solution determines the absorption cross section, scattering cross section and the polarization scattering matrix. The electromagnetic theory is presented for thin wires and the forward-scattering theorem is developed for an arbitrary target in a homogeneous conducting medium.
Document ID
19740013743
Document Type
Contractor Report (CR)
Authors
Richmond, J. H.
(Ohio State Univ. Columbus, OH, United States)
Date Acquired
September 3, 2013
Publication Date
May 1, 1974
Subject Category
ELECTRONIC EQUIPMENT
Report/Patent Number
TR-2902-10
NASA-CR-2396
Funding Number(s)
PROJECT: RTOP 502-33-13-01
CONTRACT_GRANT: NGL-36-008-138
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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