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Paper Abstract and Keywords
Presentation 2011-03-03 16:35
A Study on Parallel Combinatory Spread Spectrum Communication System for Optical Wireless Communications
Yusuke Kozawa, Hiromasa Habuchi (Ibaraki Univ.) IT2010-90 ISEC2010-94 WBS2010-69
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, N-CSK (N parallel Codes Shift Keying) using modified pseudo orthogonal M-sequence sets (MPOMS) for applying the parallel combinatory spread spectrum (PC/SS) communication system to the optical communications is presented. Moreover, the bit error rate (BER) performance and the data transmission rate of this N-CSK system using the chip-level detection is evaluated through theoretical analysis by taking into account the scintillaiton, background-noise, avalanche photo-diode (APD) noise, thermal noise, and signal dependence noise. It is shown that the data transmission rate of the N-CSK system using MPOMS is better than those of the code division multiplex system using OOK/SS or SIK. Moreover, the data transmission rate of the N-CSK system using MPOMS can achieve more than 1.0 [bit/chip].
Keyword (in Japanese) (See Japanese page) 
(in English) Optical Wireless Communication / Parallel Combinatory SS Communication System / Modified Pseudo Orthgonal M-sequence Sets / Code Shift Keying / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 444, WBS2010-69, pp. 131-135, March 2011.
Paper # WBS2010-69 
Date of Issue 2011-02-24 (IT, ISEC, WBS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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Conference Information
Committee ISEC IT WBS  
Conference Date 2011-03-03 - 2011-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To WBS 
Conference Code 2011-03-ISEC-IT-WBS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Parallel Combinatory Spread Spectrum Communication System for Optical Wireless Communications 
Sub Title (in English)  
Keyword(1) Optical Wireless Communication  
Keyword(2) Parallel Combinatory SS Communication System  
Keyword(3) Modified Pseudo Orthgonal M-sequence Sets  
Keyword(4) Code Shift Keying  
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1st Author's Name Yusuke Kozawa  
1st Author's Affiliation Ibaraki University (Ibaraki Univ.)
2nd Author's Name Hiromasa Habuchi  
2nd Author's Affiliation Ibaraki University (Ibaraki Univ.)
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Speaker Author-1 
Date Time 2011-03-03 16:35:00 
Presentation Time 25 minutes 
Registration for WBS 
Paper # IT2010-90, ISEC2010-94, WBS2010-69 
Volume (vol) vol.110 
Number (no) no.442(IT), no.443(ISEC), no.444(WBS) 
Page pp.131-135 
#Pages
Date of Issue 2011-02-24 (IT, ISEC, WBS) 


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