Ultra-wideband pentagonal fractal antenna with stable radiation characteristics for microwave imaging applications
| dc.authorid | 0000-0002-5881-1557 | |
| dc.contributor.author | Khan, Muhammad Abbas | |
| dc.contributor.author | Rafique, Umair | |
| dc.contributor.author | Savcı, Hüseyin Şerif | |
| dc.contributor.author | Nordin, Anis Nurashikin | |
| dc.contributor.author | Kiani, Saad Hassan | |
| dc.contributor.author | Abbas, Syed Muzahir | |
| dc.date.accessioned | 2022-07-18T08:34:33Z | |
| dc.date.available | 2022-07-18T08:34:33Z | |
| dc.date.issued | 2022 | |
| dc.department | İstanbul Medipol Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü | |
| dc.description.abstract | For microwave imaging applications, a design for an ultra-wideband (UWB) fractal antenna is presented. The antenna design is composed of a pentagonal fractal patch radiator fed by a modified co-planar waveguide (CPW) ground plane. It is built on a low-loss Rogers RT/Duroid 5880 dielectric substrate with a dimensions of 24 × 30 × 0.787 mm3. According to the measurements, the designed antenna offers a fractional bandwidth of 123.56% ranging from 3 GHz to 12.7 GHz. In addition, a maximum gain of 3.6 dBi is achieved at 8.5 GHz. From the results, it is also observed that the proposed antenna structure attains constant radiation characteristics in the operating bandwidth, which is useful for microwave imaging applications. The time domain analysis of the proposed design is also performed, and it is observed that the designed antenna offers a group delay of ? 1.5 ns, which ensures minimum pulse distortion. | |
| dc.identifier.citation | Khan, M. A., Rafique, U., Savcı, H. Ş., Nordin, A. N., Kiani, S. H. ve Abbas, S. M. (2022). Ultra-wideband pentagonal fractal antenna with stable radiation characteristics for microwave imaging applications. Electronics (Switzerland), 11(13). http://doi.org/10.3390/electronics11132061 | |
| dc.identifier.doi | 10.3390/electronics11132061 | |
| dc.identifier.issn | 2079-9292 | |
| dc.identifier.issue | 13 | |
| dc.identifier.scopus | 2-s2.0-85133129018 | |
| dc.identifier.scopusquality | Q2 | |
| dc.identifier.uri | http://doi.org/10.3390/electronics11132061 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12511/9572 | |
| dc.identifier.volume | 11 | |
| dc.identifier.wos | 000823879400001 | en_US |
| dc.identifier.wosquality | Q3 | |
| dc.indekslendigikaynak | Web of Science | |
| dc.indekslendigikaynak | Scopus | |
| dc.institutionauthor | Savcı, Hüseyin Şerif | |
| dc.language.iso | en | |
| dc.publisher | MDPI | |
| dc.relation.ispartof | Electronics (Switzerland) | en_US |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | |
| dc.rights | Attribution 4.0 International | * |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | * |
| dc.subject | Microwave Imaging | |
| dc.subject | Ultra-Wideband | |
| dc.subject | Fractal Antenna | |
| dc.subject | Co-Planar Waveguide | |
| dc.subject | Fractional Bandwidth | |
| dc.subject | Group Delay | |
| dc.title | Ultra-wideband pentagonal fractal antenna with stable radiation characteristics for microwave imaging applications | |
| dc.type | Article |
