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Paper Abstract and Keywords
Presentation 2008-12-05 10:40
A Study on Transmission Characteristic Improvement of PCSS Using Bandwidth Division and MLSE in RF Recognition System
Yoshihito Kado, Yoshinobu Kajikawa, Yukio Iida (Kansai Univ.) SIS2008-58
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we study a transmission characteristic of Parallel Combinatory Spread Spectrum (PCSS) for an RF recognition system which consists of a low power radio and a superregeneration circuit.
We have already proposed a sub-band PC-SS which uses two orthogonal transmission frequency bands to improve the transmission rate.
However, the sub-band PC-SS has a problem that the tip width becomes longer.
Hence, the multiplexing has to be introduced into one of the two sub-bands to obtain the same transmission rate as the conventional PC-SS.
In this case, the transmission characteristic can be improved slightly.
The proposed method therefore apply the hard-decision to the non-multiplexing sub-band and MLSE to the multiplexing sub-band.
We show that the proposed method can maintain the transmission characteristic and improve the transmission rate through some computer simulation results.
Keyword (in Japanese) (See Japanese page) 
(in English) RFID / PCSS / superregeneration / MLSE / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 334, SIS2008-58, pp. 91-96, Dec. 2008.
Paper # SIS2008-58 
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) A Study on Transmission Characteristic Improvement of PCSS Using Bandwidth Division and MLSE in RF Recognition System 
Sub Title (in English)  
Keyword(1) RFID  
Keyword(2) PCSS  
Keyword(3) superregeneration  
Keyword(4) MLSE  
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1st Author's Name Yoshihito Kado  
1st Author's Affiliation Kansai University (Kansai Univ.)
2nd Author's Name Yoshinobu Kajikawa  
2nd Author's Affiliation Kansai University (Kansai Univ.)
3rd Author's Name Yukio Iida  
3rd Author's Affiliation Kansai University (Kansai Univ.)
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Speaker Author-1 
Date Time 2008-12-05 10:40:00 
Presentation Time 20 minutes 
Registration for SIS 
Paper # SIS2008-58 
Volume (vol) vol.108 
Number (no) no.334 
Page pp.91-96 
#Pages 6 
Date of Issue 2008-11-27 (SIS) 

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