Compact e-plane and ridge waveguide filters/diplexers with pseudo-elliptic response

被引：2

作者：

Ofli, E ^{[1
]}

Vahldieck, R ^{[1
]}

Amari, S ^{[1
]}

机构：

[1] Swiss Fed Inst Technol, Lab Electromagnet Fields & Microwave Elect, CH-8092 Zurich, Switzerland

来源：

2003 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-3 | 2003年

关键词：

D O I：

10.1109/MWSYM.2003.1212526

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：

A new class of low-cost and mass-producible filters based on cross-coupled resonators or highly dispersive stubs are introduced. The filters exhibit pseudo-elliptic transfer functions with steep attenuation slopes. They are based on E-plane and ridged waveguide technology and are well suited for millimeter-wave application. Metallic inserts are used not only to determine the filter response but also to separate the folded filter sections and to control the coupling coefficient of the cross-coupled resonators. Designed filters and diplexers are highly compact and much shorter than traditional E-plane filters. At the same time the ease of manufacturing known from typical E-plane filters is preserved.

引用

页码：949 / 952

页数：4

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