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Analytical Evaluation of MoM Matrix Elements Based upon a New Closed-Form Greenos Functions  

김의중 (금오공과대학교 전자공학부)
이상준 (LG 이노텍 부품연구)
이영순 (금오공과대학교 전자공학부)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.15, no.5, 2004 , pp. 499-508 More about this Journal
Abstract
An efficient method of moments(MoM), which can lead to the analytical evaluation of the matrix elements, is proposed to analyze microstrip structures. The present method is formulated in conjunction with use of a new closed-form spatial-domain Green's functions which are derived by use of the integral formula for semi-infinite integrals of Bessel functions. It is observed that the computational efficiency such as the amount of calculation and computation speed has been improved due to the present MoM scheme by a factor of about 4 in comparison with the previous method. To validate the proposed method, several numerical examples are presented.
Keywords
Closed-Form MoM Elements; New Class or Closed-form Greenos Functions; Microstrip Structure;
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