Title :
Scattering from a circular dielectric cylindrical shell: a fast algorithm
Author :
Jegannathan, S. ; Romamurthi, B.
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol., Madras, India
fDate :
3/29/1990 12:00:00 AM
Abstract :
The two-dimensional scalar problem of an inhomogeneous, thin, circular, dielectric cylindrical shell exposed to a transverse magnetic (TM) incident field is considered. An algorithm based on the fast Fourier transform is proposed to implement the integral-equation method efficiently. Details of computer simulations are provided, illustrating the validity of the method proposed.
Keywords :
electromagnetic wave scattering; fast Fourier transforms; integral equations; EM wave scattering; TM incident field; circular dielectric cylindrical shell; computer simulations; fast Fourier transform; fast algorithm; inhomogeneous thin circular shell; integral-equation method; transverse magnetic field; two-dimensional scalar problem;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19900314
