The scattering problem of the electromagnetic field generated by an elementary dipole by a perfectly conducting wedge is here addressed in terms of a Sommerfeld integral which can in turn be expressed by an infinite summation. The analytic solution presented is valid also in the case in which the dipole, the observation point, or both are close to the edge of the wedge. Approximations are also presented, and comparison with the UTD solution provided.
Electromagnetic Scattering of a Dipole Field by a Perfectly Conducting Wedge / Gentili, Gian Guido; Pelosi, Giuseppe; Righini, Monica; Selleri, Stefano. - In: IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION. - ISSN 0018-926X. - STAMPA. - 63:(2015), pp. 4081-4090. [10.1109/TAP.2015.2452970]
Electromagnetic Scattering of a Dipole Field by a Perfectly Conducting Wedge
GENTILI, GIAN GUIDO;PELOSI, GIUSEPPE;RIGHINI, MONICA;SELLERI, STEFANO
2015
Abstract
The scattering problem of the electromagnetic field generated by an elementary dipole by a perfectly conducting wedge is here addressed in terms of a Sommerfeld integral which can in turn be expressed by an infinite summation. The analytic solution presented is valid also in the case in which the dipole, the observation point, or both are close to the edge of the wedge. Approximations are also presented, and comparison with the UTD solution provided.
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