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| Titre: | Compact microstrip low-pass filter design with ultra-wide reject band using a novel quarter-circle DGS shape |
| Auteur(s): | Challal, Mouloud
Boutejdar, A.
Dehmas, Mokrane
Azrar, Arab
Omar, A. |
| Mots-clés: | Defected ground structure (DGS)
Quarter-circle (QC) shape
Compensated microstrip line
Low-pass filter (LPF) |
| Date de publication: | 2012 |
| Collection/Numéro: | Aces Journal, Vol.27, N°10 ( 2012);p.p. 808-815 |
| Résumé: | A novel quarter-circle defected ground structure shape is introduced in this paper to design and implement an ultra-wide reject band low-pass filter (LPF). Moreover, an equivalent circuit model (ECM) is presented. The proposed LPF has small size and, a low insertion loss and a return loss less than -20 dB. Also, a round -20 dB suppression level ranging from 4 GHz to more than 20 GHz is achieved. The simulated results obtained by ECM and full-wave EM show good agreement with the measured ones |
| URI/URL: | http://dlibrary.univ-boumerdes.dz:8080/jspui/handle/123456789/255 |
| Collection(s) : | Publications Internationales
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