volume | PIER Journals

2018-04-09

Routing with Classical Corrugated Waveguide Low-Pass Filters with Embedded Bends

Fernando Teberio,

Dr. Fernando Teberio

Electrical and Electronic Engineering Department

Public University of Navarre

Spain

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Jon Mikel Percaz,

Dr. Jon Mikel Percaz

Electrical and Electronic Engineering Department

Public University of Navarre

Spain

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Ivan Arregui,

Dr. Ivan Arregui

Department of Electrical, Electronic and Communications Engineering, Institute of Smart Cities (ISC)

Public University of Navarre (UPNA), Campus Arrosadia

Spain

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Petronilo Martin-Iglesias,

Dr. Petronilo Martin-Iglesias

European Space Research and Technology Centre, European Space Agency (ESTEC-ESA)

The Netherlands

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Txema Lopetegi,

Prof. Txema Lopetegi

Departamento de Ingenieria Electrica y Electronica

Universidad Publica de Navarra

Spain

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Miguel Laso,

Dr. Miguel Laso

Department of Electrical, Electronic and Communications Engineering, Institute of Smart Cities (ISC)

Public University of Navarre (UPNA), Campus Arrosadia

Spain

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Israel Arnedo

Dr. Israel Arnedo

Department of Electrical, Electronic and Communications Engineering, Institute of Smart Cities (ISC)

Public University of Navarre (UPNA), Campus Arrosadia

Spain

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Progress In Electromagnetics Research Letters, Vol. 75, 1-6, 2018

doi:10.2528/PIERL18022204 | Google Scholar

Abstract

A very simple design method to embed routing capabilities in classical corrugated filters is presented in this paper. The method is based on the calculation of the heights and lengths of the so-called filters design building blocks, by means of a consecutive and separate extraction of their local reflection coefficients along the device. The proposed technique is proved with a 17th-order Zolotarev-filter whose topology is bent twice so that the input and output ports are in the same plane while preserving the in-line filters behaviour. This new filter allows the possibility of eliminating subsequent bending structures, reducing the insertion loss, weight, and PIM.

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Fernando Teberio, Jon Mikel Percaz, Ivan Arregui, Petronilo Martin-Iglesias, Txema Lopetegi, Miguel Laso, and Israel Arnedo, "Routing with Classical Corrugated Waveguide Low-Pass Filters with Embedded Bends," Progress In Electromagnetics Research Letters, Vol. 75, 1-6, 2018.
doi:10.2528/PIERL18022204

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