Spectral domain approach of microstrip open-end and gap discontinuities using new pulses with strongly decaying spectrum

F. Grine, M. T. Benhabiles, M. L. Riabi
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Abstract

This paper develops a solution to the problem of a rectangular microstrip open-end and gap discontinuities. In this solution the integral equation is formulated in the spectral domain for the microstrip open-end and gap discontinuities on an infinite dielectric substrate. The integral equation is solved by the Galerkin's method. The choice of the basis functions is important in achieving a highly efficient numerical solution. Therefore, in this work we propose two new classes of pulses with strongly decaying spectrum that were recently introduced as piecewise basis functions for the spectral domain approach : the Raised Cosine Pulse and the Cubic Pulse, respectively referred RC(x) C(x).
微带开端和间隙不连续的谱域分析采用强衰减谱新脉冲
本文提出了一种解决矩形微带开口和间隙不连续问题的方法。在此解中,给出了无限介质衬底上微带开口和间隙不连续的谱域积分方程。用伽辽金法求解了积分方程。基函数的选择对于获得高效的数值解是很重要的。因此,在这项工作中,我们提出了两类具有强衰减频谱的新脉冲,它们最近作为谱域方法的分段基函数引入:凸起余弦脉冲和立方脉冲,分别称为RC(x) C(x)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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