engleski

Analysis of LPDA Radiation above a Multilayer

This paper deals with an efficient model for a LPDAs radiating above a layered medium. The frequency domain formulation is based on the set of Pocklington integrodifferential equation. The effects of the earth-air interface are taken into account via the simplified reflection coefficient arising from the Modified Image Theory (MIT). The set of coupled Pocklington equations is solved via the Galerkin-Bubnov scheme of the Indirect Boundary Element Method (GB-IBEM). The related reflected field is numerically evaluated via BEM formalism, as well. Some illustrative computational examples for the far-field pattern above a multilayer are presented. © 2018 University of Split, FESB.

Component ; LPDA antenna ; Multilayered media ; numerical solution procedures ; reflected field ; reflection coefficient

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