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PIER PIER B PIER C PIER M PIER Letters
2004-06-08
Rigorous and Fast Convergent Analysis of a Rectangular Waveguide Coupler Slotted in Common Wall
By
Hongting Jia,

    Dr. Hongting Jia

    Department of Electronics

    Kyushu University

    Japan

    Homepage

Kuniaki Yoshitomi,

    Dr. Kuniaki Yoshitomi

    Department of Computer Science and Communication Engineering

    Kyushu University

    Japan

    Homepage

Kiyotoshi Yasumoto

    Professor Kiyotoshi Yasumoto

    Department of Computer Science and Communication Engineering

    Kyushu University

    Japan

    Homepage

, Vol. 46, 245-264, 2004
doi:10.2528/PIER03100102
Abstract
Rigorous and fast convergent analysis of a coupler slotted in common wall between two dissimilar rectangular waveguides is described by a mode-matching method combined with Fourier transform technique and consideration of the singularity of electromagnetic field around edges. Comparing with a conventional mode-matching method, the present method has two advantages. One is that it can avoid the usage of the dyadic Green's function, the other is that it can overcome the relative convergence problem. The consideration of the field singularity has greatly improved the convergence and the calculated accuracy of a solution. This analysis is rigorous and the computer cost is very low.
Citation
Hongting Jia, Kuniaki Yoshitomi, and Kiyotoshi Yasumoto, "Rigorous and Fast Convergent Analysis of a Rectangular Waveguide Coupler Slotted in Common Wall," , Vol. 46, 245-264, 2004.
doi:10.2528/PIER03100102
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