Sixth-order elliptic function filter using triple-mode dielectric-loaded cylindrical cavities

被引：7
|
作者：
Mohammad-Taheri, M [1 ]
Mirshekar-Syahkal, D
Safavi-Naieni, S
机构：
[1] Univ Tehran, Fac Engn, Dept Elect & Comp Engn, Tehran, Iran
[2] Univ Essex, Dept Elect Syst Engn, Colchester CO4 3SQ, Essex, England
[3] Univ Waterloo, Fac Engn, Dept Elect & Comp Engn, Waterloo, ON N2L 3G1, Canada
来源：
IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION | 2002年 / 149卷 / 5-6期
关键词：
D O I：
10.1049/ip-map:20020691
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：
The realisation of a band-pass sixth-order elliptic filter using two triple-mode dielectric-loaded cylindrical cavities is described. In this filter the degenerate modes are two orthogonal hybrid (HE121) modes and one TM020 mode. Compared to a similar filter designed with empty cavities, the developed filter is approximately six times smaller in volume and three times lighter in weight. Data on degenerate modes and on coupling coefficients are generated by a computer program developed for the analysis of cylindrical cavities axisymmetrically loaded with dielectrics.
引用
收藏
页码：237 / 242
页数：6
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