An improvement of defected ground structure lowpass/bandpass filters using H-slot resonators and coupling matrix method
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of Microwaves. Optoelectronics and Electromagnetic Applications |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742011000200001 |
Resumo: | A novel compact wideband high-rejection lowpass filter (LPF) using H-DGS is presented. The proposed filter has neither open stub nor cascaded high-low impedance elements. It consists of two coupled H-slots in the ground plane along with a compensated line. The effect of the new slot on the filter performance is examined. The comparison with the conventional filters shows that the proposed one guarantees a large rejected-band of 20dB from 2.5 to 16 GHz. Experimental measurements by means of HP8719D network analyzer agree well with simulated results which are carried out by Microwave Office. Based on H-DGS LPF Structure, a novel bandpass filter (BPF) will be is designed and tested verified by using both J-inverter and coupling matrix methods. |
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Journal of Microwaves. Optoelectronics and Electromagnetic Applications |
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An improvement of defected ground structure lowpass/bandpass filters using H-slot resonators and coupling matrix methodH-defected ground structure (H-DGS)microstrip lowpass filter (LPF)microstrip bandpass filter (BPF)A novel compact wideband high-rejection lowpass filter (LPF) using H-DGS is presented. The proposed filter has neither open stub nor cascaded high-low impedance elements. It consists of two coupled H-slots in the ground plane along with a compensated line. The effect of the new slot on the filter performance is examined. The comparison with the conventional filters shows that the proposed one guarantees a large rejected-band of 20dB from 2.5 to 16 GHz. Experimental measurements by means of HP8719D network analyzer agree well with simulated results which are carried out by Microwave Office. Based on H-DGS LPF Structure, a novel bandpass filter (BPF) will be is designed and tested verified by using both J-inverter and coupling matrix methods.Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo2011-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742011000200001Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.10 n.2 2011reponame:Journal of Microwaves. Optoelectronics and Electromagnetic Applicationsinstname:Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)instacron:SBMO10.1590/S2179-10742011000200001info:eu-repo/semantics/openAccessBoutejdar,AhmedOmar,AbbasBurte,Edmund P.Mikuta,Reinhardeng2012-03-09T00:00:00Zoai:scielo:S2179-10742011000200001Revistahttp://www.jmoe.org/index.php/jmoe/indexONGhttps://old.scielo.br/oai/scielo-oai.php||editor_jmoe@sbmo.org.br2179-10742179-1074opendoar:2012-03-09T00:00Journal of Microwaves. Optoelectronics and Electromagnetic Applications - Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)false |
dc.title.none.fl_str_mv |
An improvement of defected ground structure lowpass/bandpass filters using H-slot resonators and coupling matrix method |
title |
An improvement of defected ground structure lowpass/bandpass filters using H-slot resonators and coupling matrix method |
spellingShingle |
An improvement of defected ground structure lowpass/bandpass filters using H-slot resonators and coupling matrix method Boutejdar,Ahmed H-defected ground structure (H-DGS) microstrip lowpass filter (LPF) microstrip bandpass filter (BPF) |
title_short |
An improvement of defected ground structure lowpass/bandpass filters using H-slot resonators and coupling matrix method |
title_full |
An improvement of defected ground structure lowpass/bandpass filters using H-slot resonators and coupling matrix method |
title_fullStr |
An improvement of defected ground structure lowpass/bandpass filters using H-slot resonators and coupling matrix method |
title_full_unstemmed |
An improvement of defected ground structure lowpass/bandpass filters using H-slot resonators and coupling matrix method |
title_sort |
An improvement of defected ground structure lowpass/bandpass filters using H-slot resonators and coupling matrix method |
author |
Boutejdar,Ahmed |
author_facet |
Boutejdar,Ahmed Omar,Abbas Burte,Edmund P. Mikuta,Reinhard |
author_role |
author |
author2 |
Omar,Abbas Burte,Edmund P. Mikuta,Reinhard |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Boutejdar,Ahmed Omar,Abbas Burte,Edmund P. Mikuta,Reinhard |
dc.subject.por.fl_str_mv |
H-defected ground structure (H-DGS) microstrip lowpass filter (LPF) microstrip bandpass filter (BPF) |
topic |
H-defected ground structure (H-DGS) microstrip lowpass filter (LPF) microstrip bandpass filter (BPF) |
description |
A novel compact wideband high-rejection lowpass filter (LPF) using H-DGS is presented. The proposed filter has neither open stub nor cascaded high-low impedance elements. It consists of two coupled H-slots in the ground plane along with a compensated line. The effect of the new slot on the filter performance is examined. The comparison with the conventional filters shows that the proposed one guarantees a large rejected-band of 20dB from 2.5 to 16 GHz. Experimental measurements by means of HP8719D network analyzer agree well with simulated results which are carried out by Microwave Office. Based on H-DGS LPF Structure, a novel bandpass filter (BPF) will be is designed and tested verified by using both J-inverter and coupling matrix methods. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742011000200001 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742011000200001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S2179-10742011000200001 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo |
publisher.none.fl_str_mv |
Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo |
dc.source.none.fl_str_mv |
Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.10 n.2 2011 reponame:Journal of Microwaves. Optoelectronics and Electromagnetic Applications instname:Sociedade Brasileira de Microondas e Optoeletrônica (SBMO) instacron:SBMO |
instname_str |
Sociedade Brasileira de Microondas e Optoeletrônica (SBMO) |
instacron_str |
SBMO |
institution |
SBMO |
reponame_str |
Journal of Microwaves. Optoelectronics and Electromagnetic Applications |
collection |
Journal of Microwaves. Optoelectronics and Electromagnetic Applications |
repository.name.fl_str_mv |
Journal of Microwaves. Optoelectronics and Electromagnetic Applications - Sociedade Brasileira de Microondas e Optoeletrônica (SBMO) |
repository.mail.fl_str_mv |
||editor_jmoe@sbmo.org.br |
_version_ |
1752122125373669376 |