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

被引：20

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

页码：339 / 341

页数：3

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