Numerical characterization of a SIW-based time delay line element with meandered slots structure

Prasetiyono Hari Mukti, Michael Ernst Gadringer, Helmut Schreiber, Andreas Gruber, Wolfgang Bösch

Research output: Contribution to conferencePaperpeer-review

Abstract

This paper presents a delay line element with meandered slots being part of a substrate integrated waveguide (SIW) structure and its numerical analysis. The proposed delay line element is designed by using a coplanar waveguide (CPW) configuration due its low dispersion compared to other transition configurations. The proposed delay line element is designed on a substrate of Rogers RO4360 with a thickness of 1.524 mm. Its numerical characterization is conducted in terms of return loss, insertion loss and group delay time. By numerical analysis and synthesis, the optimum delay line element can be designed and the desired characteristics can be achieved for operation in the frequency range of 1.4-2.8 GHz with a return loss up to 40 dB at a frequency around 1.75 GHz. Additionally, an almost flat insertion loss with values around 0.5 dB and a likewise nearly constant time delay around 1 ns is achieved over the desired frequency band.
Original languageEnglish
Pages1-4
DOIs
Publication statusPublished - 14 Sept 2016
Event1st International Conference on Broadband Communications for Next Generation Networks and Multimedia Applications: CoBCom 2016 - Graz, Austria
Duration: 14 Sept 201616 Sept 2016
https://www.cobcom.tugraz.at/

Conference

Conference1st International Conference on Broadband Communications for Next Generation Networks and Multimedia Applications
Abbreviated titleCoBCom 2016
Country/TerritoryAustria
CityGraz
Period14/09/1616/09/16
Internet address

Fields of Expertise

  • Information, Communication & Computing

Treatment code (Nähere Zuordnung)

  • Experimental

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