TY - GEN

T1 - On the relation between surface impedance and shape of the perfectly conducting objects

AU - Özdemir, Özgür

AU - Altuncu, Yasemin

PY - 2006

Y1 - 2006

N2 - A new, simple and fast method for the solution of electromagnetic scattering problems related to perfectly conducting objects of arbitrary shape is presented. The method is based on the representation of the conducting object in terms of a circular one having higher order impedance boundary condition on its surface. Through the Taylor expansion of the total field on the minimum circle covering the object, a universal relation between higher order surface impedances and the shape of the object is obtained. Numerical simulations show that the method yields quite accurate results.

AB - A new, simple and fast method for the solution of electromagnetic scattering problems related to perfectly conducting objects of arbitrary shape is presented. The method is based on the representation of the conducting object in terms of a circular one having higher order impedance boundary condition on its surface. Through the Taylor expansion of the total field on the minimum circle covering the object, a universal relation between higher order surface impedances and the shape of the object is obtained. Numerical simulations show that the method yields quite accurate results.

UR - http://www.scopus.com/inward/record.url?scp=46249106238&partnerID=8YFLogxK

U2 - 10.1109/DIPED.2006.314289

DO - 10.1109/DIPED.2006.314289

M3 - Conference contribution

AN - SCOPUS:46249106238

SN - 9660238738

SN - 9789660238732

T3 - DIPED-2006 - Proceedings of 11th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory

SP - 59

EP - 64

BT - DIPED-2006 - Proceedings of 11th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory

T2 - 11th International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, DIPED 2006

Y2 - 11 October 2006 through 13 October 2006

ER -