Abstract
Asymptotic formulas are obtained for scattering patterns of the field produced by ring magnetic and electric currents with a harmonic azimuthal dependence that are located coaxially over a perfectly conducting disk. The calculation is performed according to the obtained formulas for the cases of the in-phase current and the current with a single azimuthal-angle variation. The dependence of the front-to-back ratio on the disk radius is investigated. Numerical data are compared to the results obtained with the help of the integral equation method.
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Original Russian Text © V.A. Kaloshin, K.K. Klionovski, 2014, published in Radiotekhnika i Elektronika, 2014, Vol. 59, No. 6, pp. 527–542.
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Kaloshin, V.A., Klionovski, K.K. Scattering of the field of a ring current by a perfectly conducting disk. J. Commun. Technol. Electron. 59, 481–495 (2014). https://doi.org/10.1134/S1064226914060084
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DOI: https://doi.org/10.1134/S1064226914060084