Design of a Substrate-Integrated Fabry-Pérot Cavity Antenna for K-Band Applications
This paper presents the design of a planar, low-profile, high-gain, substrate-integrated Fabry-Pérot cavity antenna for K-band applications. The antenna consists of a frequency selective surface (FSS) and a planar feeding structure, which are both lithographically patterned on a high-permittivity su...
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2015/373801 |
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| author | Truong Khang Nguyen Ikmo Park |
| author_facet | Truong Khang Nguyen Ikmo Park |
| author_sort | Truong Khang Nguyen |
| collection | DOAJ |
| description | This paper presents the design of a planar, low-profile, high-gain, substrate-integrated Fabry-Pérot cavity antenna for K-band applications. The antenna consists of a frequency selective surface (FSS) and a planar feeding structure, which are both lithographically patterned on a high-permittivity substrate. The FSS is made of a circular hole array that acts as a partially reflecting mirror. The planar feeding structure is a wideband leaky-wave slit dipole fed by a coplanar waveguide whose ground plane acts as a perfect reflective mirror. The measured results show that the proposed antenna has an impedance bandwidth of more than 8% (VSWR ≤ 2), a maximum gain of 13.1 dBi, and a 3 dB gain bandwidth of approximately 1.3% at a resonance frequency of around 21.6 GHz. The proposed antenna features low-profile, easy integration into circuit boards, mechanical robustness, and excellent cost-effective mass production suitability. |
| format | Article |
| id | doaj-art-cb1e901250bf408796cc2d5fb582ac7c |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-cb1e901250bf408796cc2d5fb582ac7c2025-02-03T05:49:38ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772015-01-01201510.1155/2015/373801373801Design of a Substrate-Integrated Fabry-Pérot Cavity Antenna for K-Band ApplicationsTruong Khang Nguyen0Ikmo Park1Division of Computational Mathematics and Engineering (CME), Institute for Computational Science (INCOS), Ton Duc Thang University, Ho Chi Minh City 700-000, VietnamDepartment of Electrical and Computer Engineering, Ajou University, Suwon 443-749, Republic of KoreaThis paper presents the design of a planar, low-profile, high-gain, substrate-integrated Fabry-Pérot cavity antenna for K-band applications. The antenna consists of a frequency selective surface (FSS) and a planar feeding structure, which are both lithographically patterned on a high-permittivity substrate. The FSS is made of a circular hole array that acts as a partially reflecting mirror. The planar feeding structure is a wideband leaky-wave slit dipole fed by a coplanar waveguide whose ground plane acts as a perfect reflective mirror. The measured results show that the proposed antenna has an impedance bandwidth of more than 8% (VSWR ≤ 2), a maximum gain of 13.1 dBi, and a 3 dB gain bandwidth of approximately 1.3% at a resonance frequency of around 21.6 GHz. The proposed antenna features low-profile, easy integration into circuit boards, mechanical robustness, and excellent cost-effective mass production suitability.http://dx.doi.org/10.1155/2015/373801 |
| spellingShingle | Truong Khang Nguyen Ikmo Park Design of a Substrate-Integrated Fabry-Pérot Cavity Antenna for K-Band Applications International Journal of Antennas and Propagation |
| title | Design of a Substrate-Integrated Fabry-Pérot Cavity Antenna for K-Band Applications |
| title_full | Design of a Substrate-Integrated Fabry-Pérot Cavity Antenna for K-Band Applications |
| title_fullStr | Design of a Substrate-Integrated Fabry-Pérot Cavity Antenna for K-Band Applications |
| title_full_unstemmed | Design of a Substrate-Integrated Fabry-Pérot Cavity Antenna for K-Band Applications |
| title_short | Design of a Substrate-Integrated Fabry-Pérot Cavity Antenna for K-Band Applications |
| title_sort | design of a substrate integrated fabry perot cavity antenna for k band applications |
| url | http://dx.doi.org/10.1155/2015/373801 |
| work_keys_str_mv | AT truongkhangnguyen designofasubstrateintegratedfabryperotcavityantennaforkbandapplications AT ikmopark designofasubstrateintegratedfabryperotcavityantennaforkbandapplications |