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Paper Abstract and Keywords
Presentation 2016-03-01 10:05
[Invited Talk] Metamaterials for Antenna Applications -- Wideband Left-Handed Metamaterial: Analysis, Modelling, and Testing for Antenna Gain Enhancement --
Minh Thuy LE, Nhu Huan Nguyen (HUST)
Abstract (in Japanese) (See Japanese page) 
(in English) Low efficiency and volumetric expansion have limited the applicability of conventional array technique for high-gain antennas. In this context, we introduce the use of artificially engineered materials, the so-called metamaterials, to improve the antenna performance in term of gain and volumetric reduction. A novel Wide-band Left-Handed Metamaterial (WBLHM) unit-cell is proposed and presented in this paper. The characteristics of WBLHM are demonstrated on a 2.4 GHz of wideband circularly polarized patch antenna (from 5 GHz to 7.4 GHz) to improve antenna gain while its AR and bandwidth are maintained. By applying this planar WBLHM substrate, the maximum gain of 11.58 dBi is obtained. A WBLHM prototype has been designed and fabricated.
Keyword (in Japanese) (See Japanese page) 
(in English) Left-handed Metamaterial / Microstrip Antenna / Wideband Antenna / Antenna Array / Circular Polarization / / /  
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Conference Information
Committee AP  
Conference Date 2016-02-29 - 2016-03-01 
Place (in Japanese) (See Japanese page) 
Place (in English) Telecommunications University, Nha Trang, Vietnam 
Topics (in Japanese) (See Japanese page) 
Topics (in English) The 2016 Vietnam-Japan International Symposium on Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2016-02-AP 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Metamaterials for Antenna Applications 
Sub Title (in English) Wideband Left-Handed Metamaterial: Analysis, Modelling, and Testing for Antenna Gain Enhancement 
Keyword(1) Left-handed Metamaterial  
Keyword(2) Microstrip Antenna  
Keyword(3) Wideband Antenna  
Keyword(4) Antenna Array  
Keyword(5) Circular Polarization  
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1st Author's Name Minh Thuy LE  
1st Author's Affiliation Hanoi Univerisity of Science and Technology (HUST)
2nd Author's Name Nhu Huan Nguyen  
2nd Author's Affiliation Hanoi Univerisity of Science and Technology (HUST)
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Speaker Author-1 
Date Time 2016-03-01 10:05:00 
Presentation Time 20 minutes 
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