dc.contributor.author | Alkurt, Fatih Özkan | |
dc.contributor.author | Altıntaş, Olcay | |
dc.contributor.author | Atcı, Ahmet | |
dc.contributor.author | Bakır, Mehmet | |
dc.contributor.author | Ünal, Emin | |
dc.contributor.author | Akgöl, Oğuzhan | |
dc.contributor.author | Delihacıoğlu, Kemal | |
dc.contributor.author | Karaaslan, Muharrem | |
dc.contributor.author | Sabah, Cumali | |
dc.date.accessioned | 12.07.201910:50:10 | |
dc.date.accessioned | 2019-07-12T22:06:02Z | |
dc.date.available | 12.07.201910:50:10 | |
dc.date.available | 2019-07-12T22:06:02Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Alkurt, F.O., Altintas, O., Atci, A., Bakir, M., Unal, E., Akgol, O., Delihacioglu, K., Karaaslan, M., Sabah, C. (2018). Antenna-based microwave absorber for imaging in the frequencies of 1.8, 2.45, and 5.8 GHz. Optical Engineering, 57 (11), art. no. 113102.
https://doi.org/10.1117/1.OE.57.11.113102 | en_US |
dc.identifier.issn | 0091-3286 | |
dc.identifier.issn | 1560-2303 | |
dc.identifier.uri | https://doi.org/10.1117/1.OE.57.11.113102 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12508/622 | |
dc.description | WOS: 000452360400013 | en_US |
dc.description.abstract | We propose a microwave imaging structure with GSM, ISM, Wi-Fi, and WiMAX operating frequencies at 1.80, 2.45, and 5.80 GHz, respectively. The suggested structure is based on a microwave antenna-inspired absorber with cavities in resonator layers. Our study, which is validated using simulation and experimental techniques, deals with the absorption of the incident electromagnetic waves at 1.80, 2.45, and 5.80 GHz for creating the image when radio frequency microwave is employed. The above-mentioned three operating frequencies, by which electromagnetic waves are radiated from three different antennas, are read via digital oscilloscope and finally these voltages are converted to 256 gray-leveled pixel values of each cell. During the experimental testing, simulated and tested values complied with each other. Small differences occurred due to calibration and testing errors. The novelty of this study is having image capability with most commonly used frequency bands by absorbing microwave energy. (C) 2018 society of Photo-Optical Instrumentation Engineers (SPIE). | en_US |
dc.language.iso | eng | en_US |
dc.publisher | The International Society for Optics and Photonics (SPIE) | en_US |
dc.relation.isversionof | 10.1117/1.OE.57.11.113102 | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Metamaterials | en_US |
dc.subject | Absorber | en_US |
dc.subject | Antenna | en_US |
dc.subject | Microwave imaging | en_US |
dc.subject.classification | Optics | en_US |
dc.subject.classification | Metamaterial | Absorber | Frequency Selective Surface | en_US |
dc.subject.other | Perfect metamaterial absorber | en_US |
dc.subject.other | Rectenna | en_US |
dc.subject.other | Camera | en_US |
dc.subject.other | Antennas | en_US |
dc.subject.other | Cathode ray oscilloscopes | en_US |
dc.subject.other | Circular waveguides | en_US |
dc.subject.other | Electromagnetic waves | en_US |
dc.subject.other | Imaging systems | en_US |
dc.subject.other | Microwave resonators | en_US |
dc.subject.other | Microwaves | en_US |
dc.subject.other | Digital oscilloscope | en_US |
dc.subject.other | Experimental techniques | en_US |
dc.subject.other | Experimental testing | en_US |
dc.subject.other | Microwave absorbers | en_US |
dc.subject.other | Optical Instrumentation | en_US |
dc.subject.other | Radio frequency microwaves | en_US |
dc.subject.other | Microwave antennas | en_US |
dc.title | Antenna-based microwave absorber for imaging in the frequencies of 1.8, 2.45, and 5.8 GHz | en_US |
dc.type | article | en_US |
dc.relation.journal | Optical Engineering | en_US |
dc.contributor.department | Mühendislik ve Doğa Bilimleri Fakültesi -- Elektrik-Elektronik Mühendisliği Bölümü | en_US |
dc.identifier.volume | 57 | en_US |
dc.identifier.issue | 11 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.contributor.isteauthor | Alkurt, Fatih Özkan | en_US |
dc.contributor.isteauthor | Altıntaş, Olcay | en_US |
dc.contributor.isteauthor | Atcı, Ahmet | en_US |
dc.contributor.isteauthor | Ünal, Emin | en_US |
dc.contributor.isteauthor | Akgöl, Oğuzhan | en_US |
dc.contributor.isteauthor | Karaaslan, Muharrem | en_US |
dc.relation.index | Web of Science - Scopus | en_US |
dc.relation.index | Web of Science Core Collection - Science Citation Index Expanded | en_US |