A two-dimensional scattering problem of a line source by a set of perfectly conducting circular cylinders buried in a semi-infinite medium is solved, in both TE and TM polarization. A cylindrical-wave approach is used and applied to both the field emitted by the source and the field scattered by the buried objects. Reflection and transmission of such fields through the planar interface are evaluated making use of the plane-wave spectrum of a cylindrical wave. Numerical results are presented, with checks confirming the validity of the method.
Line Source Scattering by Buried Perfectly Conducting Circular Cylinders / Frezza, Fabrizio; Pajewski, Lara; C., Ponti; G., Schettini. - In: INTERNATIONAL JOURNAL OF ANTENNAS AND PROPAGATION. - ISSN 1687-5869. - STAMPA. - 2012:(2012), pp. 1-7. [10.1155/2012/261818]
Line Source Scattering by Buried Perfectly Conducting Circular Cylinders
FREZZA, Fabrizio;PAJEWSKI, Lara;
2012
Abstract
A two-dimensional scattering problem of a line source by a set of perfectly conducting circular cylinders buried in a semi-infinite medium is solved, in both TE and TM polarization. A cylindrical-wave approach is used and applied to both the field emitted by the source and the field scattered by the buried objects. Reflection and transmission of such fields through the planar interface are evaluated making use of the plane-wave spectrum of a cylindrical wave. Numerical results are presented, with checks confirming the validity of the method.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
