1-Bit Transmission-Type Digital Programmable Coding Metasurface with Multi-Functional Beam-Shaping Capability for Ka-Band Applications
DC Field | Value | Language |
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dc.contributor.author | Naqvi, Aqeel Hussain | - |
dc.contributor.author | Pham, Duc Anh | - |
dc.contributor.author | Shah, Syed Imran Hussain | - |
dc.contributor.author | Lim, Sungjoon | - |
dc.date.accessioned | 2023-08-30T02:52:32Z | - |
dc.date.available | 2023-08-30T02:52:32Z | - |
dc.date.issued | 2023-06 | - |
dc.identifier.issn | 2072-666X | - |
dc.identifier.issn | 2072-666X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/67434 | - |
dc.description.abstract | Digital programmable coding metasurfaces (DPCMs) have recently attracted enormous attention and have been broadly applied, owing to their ability to manipulate electromagnetic (EM) wave behaviours and programmable multi-functionality. Recent DPCM works are divided into reflection and transmission types (R-DPCM and T-DPCM, respectively); however, there are only a few reported T-DPCM works in the millimetre-wave spectrum, owing to the difficulty of realising the large-phase controllable range while maintaining low transmission losses with electronic control components. Consequently, most millimetre-wave T-DPCMs are demonstrated only with limited functions in a single design. Additionally, all these designs use high-cost substrate materials that constrain practical applicability, owing to cost-ineffectiveness. Herein, we propose a 1-bit T-DPCM that simultaneously performs three dynamic beam-shaping functions with a single structure for millimetre-wave applications. The proposed structure is completely constructed using low-cost FR-4 materials, and operation of each meta-cell is manipulated using PIN-diodes, thus driving the achievement of multiple effective dynamic functionalities including dual-beam scanning, multi-beam shaping, and orbital-angular-momentum-mode generation. It should be noted that there are no reported millimetre-wave T-DPCMs demonstrating multi-function design, thus showing a gap in the recent literature of millimetre-wave T-DPCMs. Moreover, cost-effectiveness can be significantly enhanced, owing to the construction of the proposed T-DPCM using only low-cost material. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | MDPI | - |
dc.title | 1-Bit Transmission-Type Digital Programmable Coding Metasurface with Multi-Functional Beam-Shaping Capability for Ka-Band Applications | - |
dc.type | Article | - |
dc.identifier.doi | 10.3390/mi14061250 | - |
dc.identifier.bibliographicCitation | MICROMACHINES, v.14, no.6 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 001017177700001 | - |
dc.identifier.scopusid | 2-s2.0-85164009849 | - |
dc.citation.number | 6 | - |
dc.citation.title | MICROMACHINES | - |
dc.citation.volume | 14 | - |
dc.type.docType | Article | - |
dc.publisher.location | 스위스 | - |
dc.subject.keywordAuthor | transmissive metasurface | - |
dc.subject.keywordAuthor | digital coding metasurface | - |
dc.subject.keywordAuthor | multi-functional | - |
dc.subject.keywordAuthor | beam shaping | - |
dc.subject.keywordPlus | HIGH-GAIN | - |
dc.subject.keywordPlus | ANTENNA | - |
dc.subject.keywordPlus | CLOAK | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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