Eur. Phys. J. Appl. Phys.
Volume 53, Number 3, March 2011
Focus on Telecom 2009 & JFMMA
|Number of page(s)||5|
|Published online||22 February 2011|
Substrate integrated waveguide (SIW) inductive window band-pass filter based on post-wall irises
Laboratoire de Recherche Systèmes et Technologies de l'Information et de la Communication STIC, Faculté des Sciences, Université de Tlemcen, BP 119, Tlemcen, Algeria
2 Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN-DHS), USTL, UMR-CNRS 8520, Avenue Poincaré, BP 60069, 59652 Villeneuve d'Ascq Cedex, France
Corresponding author: firstname.lastname@example.org
Revised: 9 July 2010
Accepted: 21 December 2010
Published online: 22 February 2011
In this article, we demonstrate a new inductive-window 5.245-GHz-band-pass filter based on post-wall irises by standard PcB process on Epoxy FR4 substrate. A new and easy to build microstrip-to-waveguide transition that consists of three tapers is also designed to connect the filter to standard measurement system. Both simulated results and measurements have shown insertion-loss lower than 5 dB within 14% bandwidth around 5.245 GHz and input return loss better than 25 dB over the frequency range.
© EDP Sciences, 2011
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