IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
LETTER
Fast synchronous acquisition method using chaos DOS-CDMA in Software Definable Radio Networks
Hajime YamasakiTakeshi HigashinoKatsutoshi TsukamotoShozo Komaki
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2006 Volume 3 Issue 8 Pages 172-177

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Abstract

A fast synchronous acquisition method which is applied to Direct Optical Switching-Code Division Multiple Access (DOS-CDMA) scheme in Software Definable Radio Networks (SDRNs) is proposed. This paper shows that the chaotic synchronization enables to reduce synchronous acquisition time in DOS-CDMA scheme compared to the sliding correlation method.
In case that code length is 121, reduction effect of synchronous acquisition time of 95% is obtained by the computer simulations.

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© 2006 by The Institute of Electronics, Information and Communication Engineers
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