TY - JOUR
T1 - Electromagnetic scattering from an arbitrarily shaped bi-isotropic body of revolution
AU - Bao, Jian
AU - Wang, Daoxiang
AU - Yung, Edward K. N.
PY - 2010/5
Y1 - 2010/5
N2 - Electromagnetic scattering is investigated for an arbitrarily shaped bi-isotropic body of revolution. The surface equivalent principle is applied to represent the electromagnetic fields inside bi-isotropic material in term of equivalent surface electric and magnetic currents, and a field decomposition method is introduced to simplify the handling of these equivalent surface currents. By enforcing boundary condition, a set of coupled surface integral equations is established. Incorporated by Galerkin procedure, Method of Moment is used to solve this set of equations. To utilize the rotational symmetry of body of revolution, the equivalent surface currents are expanded in term of Fourier series, and then expanded in terms of triangular basic function. The solution is implemented with a computer program written in Fortran language. To validate this solution, bistatic radar cross section of scattering by two different bi-isotropic scatters are presented, and good agreement is found. © 2006 IEEE.
AB - Electromagnetic scattering is investigated for an arbitrarily shaped bi-isotropic body of revolution. The surface equivalent principle is applied to represent the electromagnetic fields inside bi-isotropic material in term of equivalent surface electric and magnetic currents, and a field decomposition method is introduced to simplify the handling of these equivalent surface currents. By enforcing boundary condition, a set of coupled surface integral equations is established. Incorporated by Galerkin procedure, Method of Moment is used to solve this set of equations. To utilize the rotational symmetry of body of revolution, the equivalent surface currents are expanded in term of Fourier series, and then expanded in terms of triangular basic function. The solution is implemented with a computer program written in Fortran language. To validate this solution, bistatic radar cross section of scattering by two different bi-isotropic scatters are presented, and good agreement is found. © 2006 IEEE.
KW - Bi-isotropic
KW - Body of revolution
KW - Scattering
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UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-77951985036&origin=recordpage
U2 - 10.1109/TAP.2010.2044313
DO - 10.1109/TAP.2010.2044313
M3 - 21_Publication in refereed journal
VL - 58
SP - 1689
EP - 1698
JO - IEEE Transactions on Antennas and Propagation
JF - IEEE Transactions on Antennas and Propagation
SN - 0018-926X
IS - 5
M1 - 5422631
ER -