Analysis of Curved Waveguide Structures using the MPSTD Algorithm

被引：0
|
作者：
Li, Lin [1 ]
Cao, Qunsheng [1 ]
Yao, Binyan [1 ]
机构：
[1] Nanjing Univ Aeronaut & Astronaut, Coll Informat & Technol, Nanjing 210016, Peoples R China
来源：
ISAPE 2008: THE 8TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION AND EM THEORY, PROCEEDINGS, VOLS 1-3 | 2008年
关键词：
MPSTD; Chebyshev; curved waveguide structures;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, the multidomain pseudospectral time-domain (MPSTD) algorithm is applied to model the curved waveguide structures. In order to improve the stability of the MPSTD method, the design of a filtering procedure is discussed for corner singularities. By calculating the resonant frequencies and S-parameters of the waveguide structures, numerical results indicate that the MPSTD method can achieve high efficiency and accuracy when use to analyze curved objects. This paper presents a scheme to analyze the waveguide structures, and extends application field of the MPSTD method.
引用
收藏
页码：666 / 669
页数：4
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