# [1]章国豪,杨铨让.用有限元法分析圆形截面鳍线[J].东南大学学报(自然科学版),1987,17(5):113-116.[doi:10.3969/j.issn.1001-0505.1987.05.014] 　Zhang Guohao Yang Quanrang (Department of Radio Engineering).Analysing the Circular Section Fin-line by Means of the Finite-Element Method[J].Journal of Southeast University (Natural Science Edition),1987,17(5):113-116.[doi:10.3969/j.issn.1001-0505.1987.05.014] 点击复制 用有限元法分析圆形截面鳍线() 分享到： var jiathis_config = { data_track_clickback: true };

17

1987年第5期

113-116

1987-09-20

## 文章信息/Info

Title:
Analysing the Circular Section Fin-line by Means of the Finite-Element Method

Author(s):
Zhang Guohao Yang Quanrang (Department of Radio Engineering)

Keywords:

+
DOI:
10.3969/j.issn.1001-0505.1987.05.014

<正> 一、引言近年来,随着新型的微波、毫米波集成电路的发展,人们对易于集成化的鳍状传输线的研究十分重视。圆形鳍状传输线由于极化面稳定等优点能构成多波段馈源,所以对它的特性进行研究是非常必要的,而这方面工作至今尚未见报导,故作者尝试用有限元法对其特性作分析。有限元法基于变分原理和逼近论,理论基础可靠;并具有区域剖分灵活,系数矩阵稀疏、对称、
Abstract:
The program of automatically generating mesh for the circular section fin-line basing on solving the eigenvalue problem of waveguide partly filled with dielectrics is given.As an example,the dispersion characteristics of symmetric unilateral circular section fin-line is calculated.

## 相似文献/References:

[1]戚颂新,杨铨让.高速数字集成传输线的时域分析[J].东南大学学报(自然科学版),1993,23(1):118.[doi:10.3969/j.issn.1001-0505.1993.01.018]
Qi Songxin,Yang Quanrang.Time Domain Analysis of High-Speed Digital Integrated Transmission Lines[J].Journal of Southeast University (Natural Science Edition),1993,23(5):118.[doi:10.3969/j.issn.1001-0505.1993.01.018]