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Compact Broadband Dipole Antenna with Split Ring Resonators
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Publication Year
2018-11-13
Journal
2018 12th International Congress on Artificial Materials for Novel Wave Phenomena, METAMATERIALS 2018
Publisher
Institute of Electrical and Electronics Engineers Inc.
Citation
2018 12th International Congress on Artificial Materials for Novel Wave Phenomena, METAMATERIALS 2018, pp.305-307
Mesh Keyword
Broadband characteristicsElectromagnetic environmentsLow-profile dipole antennasRadiation efficiencySimple structuresSplit ring resonatorStable radiationWireless communication applications
All Science Classification Codes (ASJC)
Electronic, Optical and Magnetic MaterialsAcoustics and UltrasonicsAtomic and Molecular Physics, and OpticsRadiation
Abstract
A compact broadband low-profile dipole antenna with split ring resonators (SRRs) is presented. The antenna is composed of a conventional dipole element and two SRRs. Each arm of the printed dipole is enclosed by a printed SRR to provide the favorable electromagnetic environment for coupling. Three modes are generated, which interact together to provide broadband characteristics, covering 1.45 GHz to 2.49 GHz (|S11| <-10 dB bandwidth of 52.79%). The antenna is computationally demonstrated to have broadband characteristics and stable gain with symmetric radiation patterns. The compact antenna with overall dimensions of 10.2 mm × 74.6 mm × 0.508 mm (0.067λo × 0.489λo × 0.0033λo at 1.97 GHz) has a radiation efficiency > 90%. The compact size, simple structure, and stable radiation properties of the antenna increase its suitability for many wireless communication applications.
Language
eng
URI
https://aurora.ajou.ac.kr/handle/2018.oak/36306
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85058514503&origin=inward
DOI
https://doi.org/10.1109/metamaterials.2018.8534126
Journal URL
http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=8501631
Type
Conference
Funding
This work was supported in part by Institute for Information & Communications Technology Promotion (IITP) grant funded by the Korea government (MSIP) (No. 2017-0-00959, University ICT Basic Research Lab), in part by \u201cHuman Resources Program in Energy Technology\u201d of the Korea Institute of Energy Technology Evaluation and Planning (KETEP), granted financial resource from the Ministry of Trade, Industry & Energy, Republic of Korea (No. 20164030201380).
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Park, Ikmo 박익모
Department of Electrical and Computer Engineering
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