3-D-Printed Quasi-Elliptical Evanescent Mode Filter Using Mixed Electromagnetic Coupling

被引：33
作者：
Venanzoni, Giuseppe [1 ]
Dionigi, Marco [1 ]
Tomassoni, Cristiano [1 ]
Sorrentino, Roberto [1 ]
机构：
[1] Univ Perugia, Dept Engn, I-06123 Perugia, Italy
来源：
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2018年 / 28卷 / 06期
关键词：
Additive manufacturing (AM); evanescent mode filters; mixed coupling;
D O I：
10.1109/LMWC.2018.2829627
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：
This letter presents an innovative topology of evanescent mode filters with mixed electromagnetic coupling finalized to take full advantage of additive manufacturing techniques. A four-pole filter with two transmission zeroes was designed starting from a suitable equivalent circuit. The filter was built using a 3-D printer and measured. The good experimental results show the usefulness of the solution when in-line topologies are required.
引用
收藏
页码：497 / 499
页数：3
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