Near-field scattering evaluation based on improved PO and EECs

An algorithm for the improvement of the physical optics (PO) and equivalent edge currents (EECs) integral calculating near-field scattering is presented in this work. The solution is obtained by a more accurate representation of the Green function with an expansion centre that lies in the neighbourh...

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Veröffentlicht in:	Electronics letters 2019-02, Vol.55 (4), p.180-182
Hauptverfasser:	Chen, Bin, Tong, Chuangming
Format:	Artikel
Sprache:	eng
Schlagworte:	amplitude improvements antenna radiation pattern antenna radiation patterns EEC electromagnetic wave scattering Electromagnetism equivalent edge currents integral expansion centre Green function Green's function methods near‐field regions near‐field scattering evaluation numerical simulations physical optics
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