An Effective Via-Based Frequency Adjustment and Minimization Methodology for Single-Layered Frequency-Selective Surfaces.
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| Title: | An Effective Via-Based Frequency Adjustment and Minimization Methodology for Single-Layered Frequency-Selective Surfaces. |
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| Authors: | Yu, Yi-Min1, Chiu, Cheng-Nan2, Chiou, Yih-Ping1, Wu, Tzong-Lin1 |
| Source: | IEEE Transactions on Antennas & Propagation. Apr2015 Part 2, Vol. 63 Issue 4, p1641-1649. 9p. |
| Subjects: | Full-wave rectifiers, Optical multilayers, Methodology, Frequency selective surfaces, Electric filters |
| Abstract: | This paper proposes a new methodology for minimizing the size of the periodic element and tuning the resonant frequency of a single-layered frequency-selective surface (FSS). Vertical vias are introduced to the FSS design in the methodology. This via-based methodology can be applied to nearly all of the single-layered FSSs presented in the literature, which exhibit much more convenience in practice than the multilayered FSSs. Through the proposed methodology, users can easily vary the resonant frequency of the considered via-inserted FSS (VI-FSS), adding only some additional vias and without having to modify the original element pattern. In addition, the proposed methodology can be applied to minimize the element size or lower its resonant frequency. To illustrate the methodology, the well-known Jerusalem Cross (JC) FSS was first considered. A high-order equivalent circuit was suggested to model the physical mechanism of the VI-FSS with the applied methodology. A set of closed-form equations was also provided to calculate efficiently the circuit inductances and capacitances, especially those caused by the added vias. The VI-FSS prototype was fabricated and examined in a fully anechoic chamber. Favorable agreement among the proposed circuit, full-wave simulation, and measurement was achieved. For demonstrating the capability of the via-based methodology further, it was applied to two advanced applications: 1) two miniaturized-element FSSs and 2) an FSS absorber. Thus, a significant performance improvement in these applications reconfirmed the capability of the proposed methodology. [ABSTRACT FROM PUBLISHER] |
| Copyright of IEEE Transactions on Antennas & Propagation is the property of IEEE and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 102086389 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: An Effective Via-Based Frequency Adjustment and Minimization Methodology for Single-Layered Frequency-Selective Surfaces. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Yu%2C+Yi-Min%22">Yu, Yi-Min</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Chiu%2C+Cheng-Nan%22">Chiu, Cheng-Nan</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Chiou%2C+Yih-Ping%22">Chiou, Yih-Ping</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Wu%2C+Tzong-Lin%22">Wu, Tzong-Lin</searchLink><relatesTo>1</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22IEEE+Transactions+on+Antennas+%26+Propagation%22">IEEE Transactions on Antennas & Propagation</searchLink>. Apr2015 Part 2, Vol. 63 Issue 4, p1641-1649. 9p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Full-wave+rectifiers%22">Full-wave rectifiers</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+multilayers%22">Optical multilayers</searchLink><br /><searchLink fieldCode="DE" term="%22Methodology%22">Methodology</searchLink><br /><searchLink fieldCode="DE" term="%22Frequency+selective+surfaces%22">Frequency selective surfaces</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+filters%22">Electric filters</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This paper proposes a new methodology for minimizing the size of the periodic element and tuning the resonant frequency of a single-layered frequency-selective surface (FSS). Vertical vias are introduced to the FSS design in the methodology. This via-based methodology can be applied to nearly all of the single-layered FSSs presented in the literature, which exhibit much more convenience in practice than the multilayered FSSs. Through the proposed methodology, users can easily vary the resonant frequency of the considered via-inserted FSS (VI-FSS), adding only some additional vias and without having to modify the original element pattern. In addition, the proposed methodology can be applied to minimize the element size or lower its resonant frequency. To illustrate the methodology, the well-known Jerusalem Cross (JC) FSS was first considered. A high-order equivalent circuit was suggested to model the physical mechanism of the VI-FSS with the applied methodology. A set of closed-form equations was also provided to calculate efficiently the circuit inductances and capacitances, especially those caused by the added vias. The VI-FSS prototype was fabricated and examined in a fully anechoic chamber. Favorable agreement among the proposed circuit, full-wave simulation, and measurement was achieved. For demonstrating the capability of the via-based methodology further, it was applied to two advanced applications: 1) two miniaturized-element FSSs and 2) an FSS absorber. Thus, a significant performance improvement in these applications reconfirmed the capability of the proposed methodology. [ABSTRACT FROM PUBLISHER] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of IEEE Transactions on Antennas & Propagation is the property of IEEE and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1109/TAP.2015.2398123 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 9 StartPage: 1641 Subjects: – SubjectFull: Full-wave rectifiers Type: general – SubjectFull: Optical multilayers Type: general – SubjectFull: Methodology Type: general – SubjectFull: Frequency selective surfaces Type: general – SubjectFull: Electric filters Type: general Titles: – TitleFull: An Effective Via-Based Frequency Adjustment and Minimization Methodology for Single-Layered Frequency-Selective Surfaces. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Yu, Yi-Min – PersonEntity: Name: NameFull: Chiu, Cheng-Nan – PersonEntity: Name: NameFull: Chiou, Yih-Ping – PersonEntity: Name: NameFull: Wu, Tzong-Lin IsPartOfRelationships: – BibEntity: Dates: – D: 10 M: 04 Text: Apr2015 Part 2 Type: published Y: 2015 Identifiers: – Type: issn-print Value: 0018926X Numbering: – Type: volume Value: 63 – Type: issue Value: 4 Titles: – TitleFull: IEEE Transactions on Antennas & Propagation Type: main |
| ResultId | 1 |
