Wiener-Hopf analysis of the diffraction by a half-plane dipole array

被引：0

作者：

Camacho, Miguel ^{[1
]}

Capolino, Filippo ^{[2
]}

Albani, Matteo ^{[3
]}

机构：

[1] Univ Exeter, Dept Phys & Astron, Stocker Rd, Exeter, Devon, England

[2] Univ Calif Irvine, Dept Elect Engn & Comp Sci, Irvine, CA 92697 USA

[3] Univ Siena, Dept Informat Engn & Math, Siena, Italy

来源：

2019 URSI INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC THEORY (EMTS) | 2019年

关键词：

ANTENNAS;

D O I：

10.23919/ursi-emts.2019.8931435

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We present a rigorous solution to the canonical problem of the scattering by a semi-infinite planar array of dipoles, presenting an edge truncation, when illuminated by a plane wave. By applying the Wiener-Hopf technique to the Z-transformed system of equations derived from the electric field integral equation, we provide rigorous close form expressions for the current on the dipoles. We prove that such currents are the superposition of the infinite array Floquet-wave solution plus a perturbation, which comprises both edge diffraction and bound surface waves excited by the edge truncation.

引用

页数：4