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Paper Abstract and Keywords
Presentation 2008-12-04 12:45
Anti-collision of RFID Tags using Blind CDMA Technique
Hidehisa Shiomi, Yasuyuki Okamura (Osaka Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) This report presents an anti-collision method which requires only one query with only one antenna using blind de-spread technique for RFID uplink. RFID tags spread the data signal by the one-time spread code every query to avoid the interference from other tags. The blind de-spread technique using ICA can decode the signals spread by unknown codes. The advantage of proposed method is simplification of the control sequence between RFID reader and tags. From these simplicity, it is believed that the robust, high-speed and low-cost RFID system is realizable.
Keyword (in Japanese) (See Japanese page) 
(in English) RFID / Anti-collision / Blind CDMA / Independent Component Analysis / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 334, SIS2008-47, pp. 29-32, Dec. 2008.
Paper # SIS2008-47 
Date of Issue 2008-11-27 (SIS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Conference Information
Committee SIS  
Conference Date 2008-12-04 - 2008-12-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Kansai Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SIS 
Conference Code 2008-12-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Anti-collision of RFID Tags using Blind CDMA Technique 
Sub Title (in English)  
Keyword(1) RFID  
Keyword(2) Anti-collision  
Keyword(3) Blind CDMA  
Keyword(4) Independent Component Analysis  
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1st Author's Name Hidehisa Shiomi  
1st Author's Affiliation Osaka University (Osaka Univ.)
2nd Author's Name Yasuyuki Okamura  
2nd Author's Affiliation Osaka University (Osaka Univ.)
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Speaker Author-1 
Date Time 2008-12-04 12:45:00 
Presentation Time 25 minutes 
Registration for SIS 
Paper # SIS2008-47 
Volume (vol) vol.108 
Number (no) no.334 
Page pp.29-32 
#Pages
Date of Issue 2008-11-27 (SIS) 


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