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Paper Abstract and Keywords
Presentation 2014-01-30 09:20
Improvement of circular polarization antenna for RFID terminal composed of unbalanced fed ultra low profile antenna
Mitsuo Taguchi, Hirotaka Ohba (Nagasaki Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) The circular polarized antenna composed of an unbalanced fed ultra low profile inverted L antenna and L shaped slot is proposed for the reader antenna of the portable terminal of RFID. At UHF band from 915 MHz to 930 MHz, the condition make the circular polarization is the S11 less than -10dB and axial ratio less than -3dB. The analysis model met this condition. In the numerical analysis, the electromagnetic simulator ‘‘WIPL-D’’ based on method of moment is used.
Keyword (in Japanese) (See Japanese page) 
(in English) RFID / Inverted L antenna / Circular polarization / WIPL-D / / / /  
Reference Info. ITE Tech. Rep., vol. 38, no. 5, BCT2014-22, pp. 85-88, Jan. 2014.
Paper # BCT2014-22 
Date of Issue 2014-01-22 (BCT) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Conference Date 2014-01-29 - 2014-01-30 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagasaki Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To BCT 
Conference Code 2014-01-BCT-KYUSHU-BT-AP-S-FUKUOKA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Improvement of circular polarization antenna for RFID terminal composed of unbalanced fed ultra low profile antenna 
Sub Title (in English)  
Keyword(1) RFID  
Keyword(2) Inverted L antenna  
Keyword(3) Circular polarization  
Keyword(4) WIPL-D  
1st Author's Name Mitsuo Taguchi  
1st Author's Affiliation Nagasaki University (Nagasaki Univ.)
2nd Author's Name Hirotaka Ohba  
2nd Author's Affiliation Nagasaki University (Nagasaki Univ.)
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Date Time 2014-01-30 09:20:00 
Presentation Time 20 
Registration for BCT 
Paper # ITE-BCT2014-22 
Volume (vol) ITE-38 
Number (no) no.5 
Page pp.85-88 
#Pages ITE-4 
Date of Issue ITE-BCT-2014-01-22 

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