Transmission zero realization in E-plane filters by means of I/O resonator tapping

Efstratios Doumanis; George Goussetis; J. Huurinainen

doi:10.1109/EuMC.2016.7824456

Transmission zero realization in E-plane filters by means of I/O resonator tapping

Efstratios Doumanis, George Goussetis, J. Huurinainen

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

5 Citations (Scopus)

Abstract

A new topology for E-plane filters compatible with the traditional low-cost single metal insert in a split-block housing is proposed. Improved out-of-band rejection is achieved by virtue of the transmission zeros. The overall length of the input and output resonators is reduced by ∼45%, resulting in saving the length of a resonator. A synthesis procedure is outlined. A 4pole filter is demonstrated that implements 2 out-of-band TZs. The technique is well suited to be combined with an extracted pole technique further improving the out-of-band characteristics of the filters. The same 4pole filter is then adopted to accommodate for extra 4 TZs by means of extraction. The simulated loss of the two 4 pole filter presented is 0.22 dB and 0.24 dB, respectively.

Original language	English
Title of host publication	2016 46th European Microwave Conference (EuMC)
Publisher	IEEE
Pages	767-770
Number of pages	4
ISBN (Electronic)	9782874870439
DOIs	https://doi.org/10.1109/EuMC.2016.7824456
Publication status	Published - 19 Jan 2017
Event	46th European Microwave Conference 2016 - London, United Kingdom Duration: 4 Oct 2016 → 6 Oct 2016

Conference

Conference	46th European Microwave Conference 2016
Abbreviated title	EuMC 2016
Country/Territory	United Kingdom
City	London
Period	4/10/16 → 6/10/16

Keywords

E-plane
E-plane resonators
Extraction
Filters
Tapping
Transmission zeros
Waveguide

ASJC Scopus subject areas

Radiation
Computer Networks and Communications
Electrical and Electronic Engineering
Instrumentation

Access to Document

10.1109/EuMC.2016.7824456

Cite this

@inproceedings{119e16549f3d49169f4d607aeecb2e19,

title = "Transmission zero realization in E-plane filters by means of I/O resonator tapping",

abstract = "A new topology for E-plane filters compatible with the traditional low-cost single metal insert in a split-block housing is proposed. Improved out-of-band rejection is achieved by virtue of the transmission zeros. The overall length of the input and output resonators is reduced by ∼45\%, resulting in saving the length of a resonator. A synthesis procedure is outlined. A 4pole filter is demonstrated that implements 2 out-of-band TZs. The technique is well suited to be combined with an extracted pole technique further improving the out-of-band characteristics of the filters. The same 4pole filter is then adopted to accommodate for extra 4 TZs by means of extraction. The simulated loss of the two 4 pole filter presented is 0.22 dB and 0.24 dB, respectively.",

keywords = "E-plane, E-plane resonators, Extraction, Filters, Tapping, Transmission zeros, Waveguide",

author = "Efstratios Doumanis and George Goussetis and J. Huurinainen",

year = "2017",

month = jan,

day = "19",

doi = "10.1109/EuMC.2016.7824456",

language = "English",

pages = "767--770",

booktitle = "2016 46th European Microwave Conference (EuMC)",

publisher = "IEEE",

address = "United States",

note = "46th European Microwave Conference 2016, EuMC 2016 ; Conference date: 04-10-2016 Through 06-10-2016",

}

TY - GEN

T1 - Transmission zero realization in E-plane filters by means of I/O resonator tapping

AU - Doumanis, Efstratios

AU - Goussetis, George

AU - Huurinainen, J.

PY - 2017/1/19

Y1 - 2017/1/19

N2 - A new topology for E-plane filters compatible with the traditional low-cost single metal insert in a split-block housing is proposed. Improved out-of-band rejection is achieved by virtue of the transmission zeros. The overall length of the input and output resonators is reduced by ∼45%, resulting in saving the length of a resonator. A synthesis procedure is outlined. A 4pole filter is demonstrated that implements 2 out-of-band TZs. The technique is well suited to be combined with an extracted pole technique further improving the out-of-band characteristics of the filters. The same 4pole filter is then adopted to accommodate for extra 4 TZs by means of extraction. The simulated loss of the two 4 pole filter presented is 0.22 dB and 0.24 dB, respectively.

AB - A new topology for E-plane filters compatible with the traditional low-cost single metal insert in a split-block housing is proposed. Improved out-of-band rejection is achieved by virtue of the transmission zeros. The overall length of the input and output resonators is reduced by ∼45%, resulting in saving the length of a resonator. A synthesis procedure is outlined. A 4pole filter is demonstrated that implements 2 out-of-band TZs. The technique is well suited to be combined with an extracted pole technique further improving the out-of-band characteristics of the filters. The same 4pole filter is then adopted to accommodate for extra 4 TZs by means of extraction. The simulated loss of the two 4 pole filter presented is 0.22 dB and 0.24 dB, respectively.

KW - E-plane

KW - E-plane resonators

KW - Extraction

KW - Filters

KW - Tapping

KW - Transmission zeros

KW - Waveguide

UR - https://www.scopus.com/pages/publications/85015247624

U2 - 10.1109/EuMC.2016.7824456

DO - 10.1109/EuMC.2016.7824456

M3 - Conference contribution

AN - SCOPUS:85015247624

SP - 767

EP - 770

BT - 2016 46th European Microwave Conference (EuMC)

PB - IEEE

T2 - 46th European Microwave Conference 2016

Y2 - 4 October 2016 through 6 October 2016

ER -

Transmission zero realization in E-plane filters by means of I/O resonator tapping

Abstract

Conference

Keywords

ASJC Scopus subject areas

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