학술논문

A new iterative method for scattering problems
Document Type
Conference
Source
1995 25th European Microwave Conference Microwave Conference, 1995. 25th European. 1:255-258 Sep, 1995
Subject
Fields, Waves and Electromagnetics
Iterative methods
Electromagnetic scattering
Electromagnetic waveguides
Waveguide theory
Surface impedance
Surface waves
Conductors
Planar waveguides
Waveguide discontinuities
Boundary conditions
Language
Abstract
A new iterative method for scattering problems is presented. This method is based on the tact that cut-off waves excited by a given source are shunted by pure reactive impedance and we consider that such waves come back to the source. This approach is applied to many scattering problems by perfectly conducting bodies and seems to be efficient, particularly in the range where the obstacle dimensions are comparable to the wavelength.

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