High-Power Low-Pass Harmonic Waveguide Filter With TEn0-Mode Suppression

被引：19
|
作者：
Arregui, Ivan [1 ]
Teberio, F. [1 ]
Arnedo, I. [1 ]
Lujambio, A. [1 ]
Chudzik, M. [1 ]
Benito, D. [1 ]
Jost, R. [2 ]
Goertz, F-J. [2 ]
Lopetegi, T. [1 ]
Laso, M. A. G. [1 ]
机构：
[1] Univ Publ Navarra, Dept Elect & Elect Engn, Pamplona 31006, Spain
[2] Tesat Spacecom GmbH & Co KG, D-71522 Backnang, Germany
来源：
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2012年 / 22卷 / 07期
关键词：
Harmonic rejection; high-power; low-pass filter; periodic structure; rectangular waveguide; DESIGN;
D O I：
10.1109/LMWC.2012.2200098
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 letter, a new method for the design of high-power low-pass harmonic filters in rectangular waveguide technology is proposed. Based on a 2-D arrangement of bandstop elements of sinusoidal profile, a filter with a wide spurious-free frequency response (up to the third harmonic) for the fundamental TE10 mode, as well as higher-order TEn0-mode suppression, is achieved. Compared to the classical waffle-iron solution, the novel proposal has a highly increased power-handling capability for the same frequency specifications.
引用
收藏
页码：339 / 341
页数：3
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