Analysis of Millimeter Wave Microstrip Circulator with a Magnetized Ferrite Sphere by FDTD Method with Modified Matrix Pencil Method

被引：0
|
作者：
Z. B. Ye
Wanchun Tang
S. S. Li
机构：
[1] Nanjing University of Science and Technology,Department of Communication Engineering
[2] Naval Aeronautical Engineering Institute,Department of Electronic Engineering
来源：
International Journal of Infrared and Millimeter Waves | 2006年 / 27卷
关键词：
Modified matrix pencil; FDTD; Scattering parameters; Circulator;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, the modified matrix pencil (MMP) method is used in the finite difference time domain (FDTD) method to eliminate the late time instability of time domain responses when analyzing the novel microstrip circulator with a magnetized ferrite sphere. The frequency dependent scattering parameters: reflection, isolation and insertion parameters of the microstrip circulator calculated over a wide band of frequencies with this hybrid method are compared with that obtained by direct FDTD method which agree well with the experimental results.
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页码：1109 / 1117
页数：8
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