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| Titre: | A novel band-stop filter using octagonal-shaped patterned ground structures along with interdigital and compensated capacitors |
| Auteur(s): | Boutejdar, Ahmed
Challal, Mouloud
Azrar, Arab |
| Mots-clés: | Band-stop filter (BSF)
Compensated capacitor defected
Ground structure (DGS)
interdigital capacitor (IDC) |
| Date de publication: | 2011 |
| Collection/Numéro: | ACES JOURNAL, Vol.26, N°4 (2011);pp. 312-318 |
| Résumé: | This paper presents a novel compact microstrip band-stop filter (BSF) based on octagonal defected ground structure (DGS) along with interdigital and compensated capacitors. The proposed BSF has lower and higher cut-off frequencies of 3.4 GHz and 5.3 GHz, respectively. A comparison between simulation and measurement results confirms the validity of the BSF configuration and the design procedure. The compact filter occupies an area of (0.45g × 0.35g) with g = 0.044 m on an r = 3.66 substrate and shows a 44% bandwidth ( 2GHz) and a return loss of 0.1 dB. The experimental results show the excellent agreement with theoretical simulation results |
| URI/URL: | http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/484 |
| ISSN: | 1054-4887 |
| Collection(s) : | Publications Internationales
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