Presentation 2007-08-06
Carrier Level Simulation of Chaos CDMA with Received Signal Separation
Gen HORI, Ken UMENO, Masahiro YUKAWA, Ryo TAKAHASHI, Tomasz Jan PIOTROWSKI,
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Abstract(in English) Chaos CDMA is a kind of CDMA methods based on the properties of chaotic dynamical systems and has distinctive features including that it can generate spreading sequences of arbitrary number and arbitrary length. Comparing chaos CDMA and conventional CDMA, signal separation methods based on ICA (independent component analysis) gives better separation results for chaos CDMA signals. This paper reports the result of the performance comparison of chaos CDMA with received signal separation and chaos CDMA without signal separation by our carrier level numerical simulation.
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Keyword(in English) mobile communication / CDMA(code division multiple access) / ICA(independent component analysis) / signal separation
Paper # NLP2007-40
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Committee NLP
Conference Date 2007/7/30(1days)
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Paper Information
Registration To Nonlinear Problems (NLP)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Carrier Level Simulation of Chaos CDMA with Received Signal Separation
Sub Title (in English)
Keyword(1) mobile communication
Keyword(2) CDMA(code division multiple access)
Keyword(3) ICA(independent component analysis)
Keyword(4) signal separation
1st Author's Name Gen HORI
1st Author's Affiliation Next Generation Mobile Communications Laboratory, Center for Intellectual Property Strategies, RIKEN()
2nd Author's Name Ken UMENO
2nd Author's Affiliation Next Generation Mobile Communications Laboratory, Center for Intellectual Property Strategies, RIKEN
3rd Author's Name Masahiro YUKAWA
3rd Author's Affiliation Next Generation Mobile Communications Laboratory, Center for Intellectual Property Strategies, RIKEN
4th Author's Name Ryo TAKAHASHI
4th Author's Affiliation Next Generation Mobile Communications Laboratory, Center for Intellectual Property Strategies, RIKEN
5th Author's Name Tomasz Jan PIOTROWSKI
5th Author's Affiliation Next Generation Mobile Communications Laboratory, Center for Intellectual Property Strategies, RIKEN:Department of Communications and Integrated Systems, Tokyo Institute of Technology
Date 2007-08-06
Paper # NLP2007-40
Volume (vol) vol.107
Number (no) 184
Page pp.pp.-
#Pages 4
Date of Issue