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Design of microstrip bandpass filters based on stair-step patch resonator

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dc.contributor.author Mezaal, Yaqeen S.
dc.contributor.author Al-Zayed, Ayman S.
dc.date.accessioned 2020-03-16T13:05:49Z
dc.date.available 2020-03-16T13:05:49Z
dc.date.issued 2019
dc.identifier.citation Mezaal, Yaqeen Sabah; Al-Zayed, Ayman S., "Design of microstrip bandpass filters based on stair-step patch resonator", International Journal of Electronics, Vol. 106, No. 3, pp. 477-490, (2019). tr_TR
dc.identifier.issn 0020-7217
dc.identifier.uri http://hdl.handle.net/20.500.12416/2640
dc.description.abstract In this research article, single pole bandpass filter using stair-step patch topology based on symmetrical and asymmetrical step impedance resonators has been designed for industrial, scientific and medical (ISM) band application. This filter has been modelled by Microwave Office simulator using RT/Duroid substrate constant of 10.8, the substrate thickness of 1.27 mm, loss tangent of 0.0023 and copper metallisation thickness of 0.035 mm. To enhance the stopband levels of filter response, two microstrip bandpass filters have been designed as two-pole configurations based on edge, and cross-coupled stair-step patch resonators using the same simulator tool and substrate specifications. The proposed filters have compact sizes of (0.311 x 0.233 for single pole filter, (0.578 x 0.24) for two-pole edge coupled filter and (0.566 x 0.234for two-pole cross-coupled filter designed at centre frequencies of 2.4, 2.46 and 2.41 GHz, respectively. These filters have interesting insertion loss and return loss magnitudes, narrow band frequency responses, second harmonic suppression and good stopband levels. Apart from ISM band applications, the proposed filters can be adopted in WLAN systems and Bluetooth applications for short-range devices. The experimental results for designed filters are of good consistency with the simulations. tr_TR
dc.language.iso eng tr_TR
dc.publisher Taylor&Francis LTD tr_TR
dc.relation.isversionof 10.1080/00207217.2018.1545144 tr_TR
dc.rights info:eu-repo/semantics/closedAccess tr_TR
dc.subject Microstrip Bandpass Filters tr_TR
dc.subject Stair-Step Patch Resonator tr_TR
dc.subject Filter Compactness tr_TR
dc.subject Narrow Band Frequency Response tr_TR
dc.subject Second Harmonic Frequency Blocking tr_TR
dc.title Design of microstrip bandpass filters based on stair-step patch resonator tr_TR
dc.type article tr_TR
dc.relation.journal International Journal of Electronics tr_TR
dc.identifier.volume 106 tr_TR
dc.identifier.issue 3 tr_TR
dc.identifier.startpage 477 tr_TR
dc.identifier.endpage 490 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, Elektronik ve Haberleşme Mühendisliği Bölümü tr_TR


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