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We have shown some numerical results of the new EIFE for 3-dimensional waveguide, when we change the number of element along the z-axis direction, and the position of the surfaces Gamma10 and Gamma20 which we use the orthogonal properties of modes over. We found that (7), (8) are useful to determine transmission and reflection coefficients. We also found that the numerical results do not depend on...
We have proposed two types of electric field integral equation (EFIE) for a 3-dimensional waveguide so far. In this paper, we show some numerical results by solving the two types of EFIE, and discuss the accuracy of the two types of EFIE.
In this paper we perform computer simulations of a 3-dimensional waveguide by the method of moment based on an electric field integral equation (EFIE). The EFIE is derived in the similar way to derive the guided-mode extracted integral equation for a 2-dimensional waveguide. The EFIE can be solved with no use of mode expansion technique. Concentric step discontinuity structures are simulated. The...
This paper proposed the EFIE which are suitable for a basis theory of computer aided design of a 3-dimensional waveguide. They can be solved by the method of moment. Eqs. (14) and (19) in the paper were applied into the straight waveguide, and showed the surface current distributions. The numerical results were in a good agreement with the analytical results
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