A Low-Profile and Compact Split-Ring Antenna with Horizontally Polarized Omnidirectional Radiation
This paper presents a low-profile and compact printed antenna having an omnidirectional radiation pattern with horizontal polarization to the ground. The proposed antenna consists of an inner small fed ring, an outer coupled split ring, and a ground plane. The overall dimension of the proposed anten...
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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/10.1155/2015/954562 |
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| author | Kittima Lertsakwimarn Chuwong Phongcharoenpanich Takeshi Fukusako |
| author_facet | Kittima Lertsakwimarn Chuwong Phongcharoenpanich Takeshi Fukusako |
| author_sort | Kittima Lertsakwimarn |
| collection | DOAJ |
| description | This paper presents a low-profile and compact printed antenna having an omnidirectional radiation pattern with horizontal polarization to the ground. The proposed antenna consists of an inner small fed ring, an outer coupled split ring, and a ground plane. The overall dimension of the proposed antenna is 45 mm × 50.5 mm × 11.6 mm (0.138λ0 × 0.155λ0 × 0.036λ0). The −10-dB S11 of the antenna covers the 920-MHz RFID band, and the gain is about 1.45 dBi in the parallel direction to the ground plane. The measured results show good agreements with the simulated results. Furthermore, the reasons for the low-profile structure and the omnidirectional radiation pattern are also discussed. |
| format | Article |
| id | doaj-art-9ce367f3beda4a57aa3dad081e629fb1 |
| 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-9ce367f3beda4a57aa3dad081e629fb12025-02-03T06:11:04ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772015-01-01201510.1155/2015/954562954562A Low-Profile and Compact Split-Ring Antenna with Horizontally Polarized Omnidirectional RadiationKittima Lertsakwimarn0Chuwong Phongcharoenpanich1Takeshi Fukusako2Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang, 1, Chalongkrung Road, Ladkrabang, Bangkok 10520, ThailandFaculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang, 1, Chalongkrung Road, Ladkrabang, Bangkok 10520, ThailandGraduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, JapanThis paper presents a low-profile and compact printed antenna having an omnidirectional radiation pattern with horizontal polarization to the ground. The proposed antenna consists of an inner small fed ring, an outer coupled split ring, and a ground plane. The overall dimension of the proposed antenna is 45 mm × 50.5 mm × 11.6 mm (0.138λ0 × 0.155λ0 × 0.036λ0). The −10-dB S11 of the antenna covers the 920-MHz RFID band, and the gain is about 1.45 dBi in the parallel direction to the ground plane. The measured results show good agreements with the simulated results. Furthermore, the reasons for the low-profile structure and the omnidirectional radiation pattern are also discussed.http://dx.doi.org/10.1155/2015/954562 |
| spellingShingle | Kittima Lertsakwimarn Chuwong Phongcharoenpanich Takeshi Fukusako A Low-Profile and Compact Split-Ring Antenna with Horizontally Polarized Omnidirectional Radiation International Journal of Antennas and Propagation |
| title | A Low-Profile and Compact Split-Ring Antenna with Horizontally Polarized Omnidirectional Radiation |
| title_full | A Low-Profile and Compact Split-Ring Antenna with Horizontally Polarized Omnidirectional Radiation |
| title_fullStr | A Low-Profile and Compact Split-Ring Antenna with Horizontally Polarized Omnidirectional Radiation |
| title_full_unstemmed | A Low-Profile and Compact Split-Ring Antenna with Horizontally Polarized Omnidirectional Radiation |
| title_short | A Low-Profile and Compact Split-Ring Antenna with Horizontally Polarized Omnidirectional Radiation |
| title_sort | low profile and compact split ring antenna with horizontally polarized omnidirectional radiation |
| url | http://dx.doi.org/10.1155/2015/954562 |
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