Design of Active Frequency Selective Surface with Curved Composite Structures and Tunable Frequency Response
We present an active frequency selective surface (AFSS) consisting of a curved composite structure that provides structural stability and robustness. The proposed structure can operate on either the C-band (OFF state) or X-band (ON state) by controlling the PIN diode located between the cross-shaped...
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2017/6307528 |
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| author | In-Gon Lee Yong Bae Park Heung-Jae Chun Yoon-Jae Kim Ic-Pyo Hong |
| author_facet | In-Gon Lee Yong Bae Park Heung-Jae Chun Yoon-Jae Kim Ic-Pyo Hong |
| author_sort | In-Gon Lee |
| collection | DOAJ |
| description | We present an active frequency selective surface (AFSS) consisting of a curved composite structure that provides structural stability and robustness. The proposed structure can operate on either the C-band (OFF state) or X-band (ON state) by controlling the PIN diode located between the cross-shaped loop and the inductive stub on the surface. Moreover, it minimizes parasitic couplings through grid-type on/off bias circuits and via holes. Thus, the AFSS guarantees isolation from the unit cell, which is a downside of a previous control technique called reconfigurable frequency selective surface. We analyzed the impact of composite structures and the three-dimensional shape on the AFSS transmission with a foam-core sandwich structure, which is light and mechanically strong, by considering conditions of a real application environment. |
| format | Article |
| id | doaj-art-e76aae83d17f4d0cbee41f1af57f98a9 |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-e76aae83d17f4d0cbee41f1af57f98a92025-02-03T05:47:50ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772017-01-01201710.1155/2017/63075286307528Design of Active Frequency Selective Surface with Curved Composite Structures and Tunable Frequency ResponseIn-Gon Lee0Yong Bae Park1Heung-Jae Chun2Yoon-Jae Kim3Ic-Pyo Hong4Department of Information and Communication Engineering, Kongju National University, Cheonan 31080, Republic of KoreaDepartment of Electrical and Computer Engineering, Ajou University, Suwon, Republic of KoreaDepartment of Mechanical Engineering, Yonsei University, Seoul, Republic of KoreaAgency for Defense Development, Daejeon, Republic of KoreaDepartment of Information and Communication Engineering, Kongju National University, Cheonan 31080, Republic of KoreaWe present an active frequency selective surface (AFSS) consisting of a curved composite structure that provides structural stability and robustness. The proposed structure can operate on either the C-band (OFF state) or X-band (ON state) by controlling the PIN diode located between the cross-shaped loop and the inductive stub on the surface. Moreover, it minimizes parasitic couplings through grid-type on/off bias circuits and via holes. Thus, the AFSS guarantees isolation from the unit cell, which is a downside of a previous control technique called reconfigurable frequency selective surface. We analyzed the impact of composite structures and the three-dimensional shape on the AFSS transmission with a foam-core sandwich structure, which is light and mechanically strong, by considering conditions of a real application environment.http://dx.doi.org/10.1155/2017/6307528 |
| spellingShingle | In-Gon Lee Yong Bae Park Heung-Jae Chun Yoon-Jae Kim Ic-Pyo Hong Design of Active Frequency Selective Surface with Curved Composite Structures and Tunable Frequency Response International Journal of Antennas and Propagation |
| title | Design of Active Frequency Selective Surface with Curved Composite Structures and Tunable Frequency Response |
| title_full | Design of Active Frequency Selective Surface with Curved Composite Structures and Tunable Frequency Response |
| title_fullStr | Design of Active Frequency Selective Surface with Curved Composite Structures and Tunable Frequency Response |
| title_full_unstemmed | Design of Active Frequency Selective Surface with Curved Composite Structures and Tunable Frequency Response |
| title_short | Design of Active Frequency Selective Surface with Curved Composite Structures and Tunable Frequency Response |
| title_sort | design of active frequency selective surface with curved composite structures and tunable frequency response |
| url | http://dx.doi.org/10.1155/2017/6307528 |
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