Compact high selective DGS band-pass filters for WLAN applications

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dc.AffiliationOctober University for modern sciences and Arts (MSA)
dc.contributor.authorRashad M.K.
dc.contributor.authorAshraf M.
dc.contributor.authorDaw A.F.
dc.contributor.authorIbrahim A.A.
dc.contributor.otherFaculty of Engineering
dc.contributor.otherMSA University
dc.contributor.otherCairo
dc.contributor.otherEgypt; Faculty of Engineering
dc.contributor.otherMinia University
dc.contributor.otherElminia
dc.contributor.otherEgypt
dc.date.accessioned2020-01-09T20:41:12Z
dc.date.available2020-01-09T20:41:12Z
dc.date.issued2017
dc.descriptionScopus
dc.description.abstractIn this paper, compact size band pass filters are proposed and designed for WLAN applications. The coupled DGS resonators are considered the main block of proposed band pass filters. The three proposed filters are designed by using the same defected ground structure shape, but with different feed line configurations. The feed line configuration affects the presence of transmission zeros in the rejection band to enhance the filter selectivity. So, we proposed three designs based on the different feed line configuration. The first design is band pass without transmission zero, the second is with one transmission zero, and the last one is band pass with two transmission zeros. In general, the three band pass filters are designed to operate from 5 GHZ to 6 GHZ with a central frequency of 5.5 GHZ, return loss higher than 25 dB and a wide stop band rejection up to 10 GHz with level lower than 30 dB, and an insertion loss lower than 0.5 dB is achieved within pass band. The simulated results are presented to show the performance of these filters. � 2017 IEEE.en_US
dc.identifier.doihttps://doi.org/10.1109/SENSET.2017.8125017
dc.identifier.isbn9.78E+12
dc.identifier.otherhttps://doi.org/10.1109/SENSET.2017.8125017
dc.identifier.urihttps://ieeexplore.ieee.org/document/8125017
dc.language.isoEnglishen_US
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.relation.ispartofseries2017 Sensors Networks Smart and Emerging Technologies, SENSET 2017
dc.relation.ispartofseries2017-January
dc.subjectBand-pass Filteren_US
dc.subjectCoupled resonatoren_US
dc.subjectCoupling matrixen_US
dc.subjectDefected ground Structure (DGS)en_US
dc.subjectDefected ground structuresen_US
dc.subjectEmbedded systemsen_US
dc.subjectMicrostrip devicesen_US
dc.subjectResonatorsen_US
dc.subjectWireless local area networks (WLAN)en_US
dc.subjectCentral frequencyen_US
dc.subjectCoupled resonatoren_US
dc.subjectCoupling matrixen_US
dc.subjectFilter selectivitiesen_US
dc.subjectRejection banden_US
dc.subjectSimulated resultsen_US
dc.subjectTransmission zerosen_US
dc.subjectWLAN applicationsen_US
dc.subjectBandpass filtersen_US
dc.titleCompact high selective DGS band-pass filters for WLAN applicationsen_US
dc.typeConference Paperen_US
dcterms.isReferencedByOthman, M.A., Mohd Zaid, N.F., Abd Aziz, M.Z.A., Sulaiman, H.A., 3GHz hairpin filter with defected ground structure (DGS) for microwave imaging application (2014) IEEE International Conference on Computer, Communication, and Control Technology, 23; Hong, J., Lancaster, M.J., (2001) Microstrip Filters for RF / Microwave, 7, pp. 0-471; Mahmud, F.S., Razalli, M.S., Hoon, W.F., Ibrahim, S.Z., Hashim, N.B.M., Tuneable dual-mode narrowband bandstop filter using loaded microstrip resonator (2016) 3rd International Conference on Electronic Design (ICED), , August; Othman, M.A., Mohd Ijtihad, N.A., Sulaiman, H.A., Che Seman, F., Parametric studies on effects of defected ground structure (DGS) for 6 GHz band pass filter (2015) International Symposium on Technology Management and Emerging Technologies; Abdel-Rahman, A.B., Omar, A.S., Miniaturized band pass filters using capacitor loaded folded slot coupled resonators (2010) IEEE Middle East Conference on Antennas and Propagation (MECAP); Khalid, M.F.A., Khan, Z.I., Mohd Salleh, M.K., Mohd Ruslan, M.R., Wahab, N.A., Dual-band bandpass filter with rectangular shaped defective ground structure (2015) IEEE International RF and Microwave Conference; Khan, Z.I., Salleh, M.K.M., Zakaria, N.Z., Series-cascaded rings dual-band filter (2010) Microwave Conference Proceedings (APMC), 2010 Asia-Pacific, pp. 1758-1760; Wahab, N.A., Mohd Salleh, M.K., Khanfar, S.K.M., Khan, Z.I., Awang, Z., Synthesis of a single side access ring resonator for higher orderbandpass filters (2013) Progress In Electromagnetics Research Letters, 38, pp. 137-150; Abdel-Rahman, A.B., El Dein, A.Z., Hamed, H.F.A., Ibrahim, A.A., Small size third order coupled resonator band pass filter using capacitor loaded slots (2010) IEEE Middle East Conference on Antennas and Propagation (MECAP), OCT; Lee, J., Sarabandi, K., Synthesizing microwave resonator filters (2009) IEEE Microwave Magazine, 10 (1), pp. 57-65; Amari, S., Synthesis of cross-coupled resonator filters using an analytical gradient-based optimization technique (2000) IEEE Trans. MicrowaveTheory Tech, 48 (9), pp. 1559-1564. , Sep; Abdalla, M.A., Ibrahim, A.A., Compact and closely spaced metamaterial MIMO antenna with high isolation for wireless applications (2013) IEEE Antennas and Wireless Propagation Letters, 12, pp. 1452-1455
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