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Article: Low-profile microstrip antenna with bandwidth enhancement for radio frequency identification applications
Title | Low-profile microstrip antenna with bandwidth enhancement for radio frequency identification applications |
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Authors | |
Keywords | 900 mhz Bandwidth enhancement Broadband Compact designs Different modes |
Issue Date | 2012 |
Publisher | Taylor & Francis Inc. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/02726343.asp |
Citation | Electromagnetics, 2012, v. 32 n. 4, p. 244-253 How to Cite? |
Abstract | Two low-profile microstrip antennas, which can be mounted on metallic objects for radio frequency identification applications, are proposed. By using a single-layer FR4 as the substrate, the thickness of the antennas is only 1.6 mm (about 1% dielectric wavelength at 900 MHz). In order to broaden the bandwidth, slots are added on the surface of the patch to excite two different modes. Compared to conventional microstrip antennas, the impedance bandwidth (voltage standing wave ratio < 3) of the design can reach 100 MHz, and the 3-dB gain bandwidth is about 50 MHz, which can satisfy most applications for UHF radio frequency identification systems. The size of the compact design is only 84 mm×26 mm. Prototypes were fabricated and measured. The read range of the designed antennas can reach 4 m when mounted on metallic plates. Copyright © Taylor & Francis Group, LLC. |
Persistent Identifier | http://hdl.handle.net/10722/164124 |
ISSN | 2023 Impact Factor: 0.6 2023 SCImago Journal Rankings: 0.207 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Yang, P | en_US |
dc.contributor.author | He, S | en_US |
dc.contributor.author | Li, Y | en_US |
dc.contributor.author | Jiang, L | en_US |
dc.date.accessioned | 2012-09-20T07:55:27Z | - |
dc.date.available | 2012-09-20T07:55:27Z | - |
dc.date.issued | 2012 | en_US |
dc.identifier.citation | Electromagnetics, 2012, v. 32 n. 4, p. 244-253 | en_US |
dc.identifier.issn | 0272-6343 | - |
dc.identifier.uri | http://hdl.handle.net/10722/164124 | - |
dc.description.abstract | Two low-profile microstrip antennas, which can be mounted on metallic objects for radio frequency identification applications, are proposed. By using a single-layer FR4 as the substrate, the thickness of the antennas is only 1.6 mm (about 1% dielectric wavelength at 900 MHz). In order to broaden the bandwidth, slots are added on the surface of the patch to excite two different modes. Compared to conventional microstrip antennas, the impedance bandwidth (voltage standing wave ratio < 3) of the design can reach 100 MHz, and the 3-dB gain bandwidth is about 50 MHz, which can satisfy most applications for UHF radio frequency identification systems. The size of the compact design is only 84 mm×26 mm. Prototypes were fabricated and measured. The read range of the designed antennas can reach 4 m when mounted on metallic plates. Copyright © Taylor & Francis Group, LLC. | - |
dc.language | eng | en_US |
dc.publisher | Taylor & Francis Inc. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/02726343.asp | en_US |
dc.relation.ispartof | Electromagnetics | en_US |
dc.rights | This is an electronic version of an article published in Electromagnetics, 2012, v. 32 n. 4, p. 244-253. The article is available online at: http://www.tandfonline.com/doi/abs/10.1080/02726343.2012.672044 | - |
dc.subject | 900 mhz | - |
dc.subject | Bandwidth enhancement | - |
dc.subject | Broadband | - |
dc.subject | Compact designs | - |
dc.subject | Different modes | - |
dc.title | Low-profile microstrip antenna with bandwidth enhancement for radio frequency identification applications | en_US |
dc.type | Article | en_US |
dc.identifier.email | Yang, P: yangpeng@ee.uestc.edu.cn | en_US |
dc.identifier.email | He, S: sqhe@hku.hk | en_US |
dc.identifier.email | Li, Y: liyan@eee.hku.hk | en_US |
dc.identifier.email | Jiang, L: jianglj@hku.hk | - |
dc.identifier.authority | Jiang, L=rp01338 | en_US |
dc.description.nature | postprint | - |
dc.identifier.doi | 10.1080/02726343.2012.672044 | - |
dc.identifier.scopus | eid_2-s2.0-84862108440 | - |
dc.identifier.hkuros | 210790 | en_US |
dc.identifier.volume | 32 | en_US |
dc.identifier.issue | 4 | - |
dc.identifier.spage | 244 | en_US |
dc.identifier.epage | 253 | en_US |
dc.identifier.isi | WOS:000303581800006 | - |
dc.publisher.place | United States | - |
dc.identifier.issnl | 0272-6343 | - |