A New Algorithm for Development of Dynamic Cyclic Shift Code for Spectral Amplitude Coding Optical Code Division Multiple Access Systems

被引：11
|
作者：
Abd, Thanaa Hussein [1 ]
Aljunid, S. A. [1 ]
Fadhil, Hilal Adnan [1 ]
Ahmad, R. B. [1 ]
机构：
[1] Univ Malaysia Perlis, Sch Comp & Commun Engn, Kuala Perlis 02000, Perlis, Malaysia
来源：
FIBER AND INTEGRATED OPTICS | 2012年 / 31卷 / 06期
关键词：
dynamic cyclic shift code; modified double weight code; modified quadratic congruence code; random diagonal code; spectral amplitude coding-optical code division multiple access system; CDMA;
D O I：
10.1080/01468030.2012.733905
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
This article presents a new codethe dynamic cyclic shift codefor spectral amplitude codingoptical code division multiple access systems. One of the important properties of the dynamic cyclic shift code is that the number of users can be increased without increasing the weight value. System performance was evaluated by using both theoretical analysis as well as the simulation experiment. The analysis results show that the proposed dynamic cyclic shift code can support more users in spectral amplitude codingoptical code division multiple access systems compared to spectral amplitude codingoptical code division multiple access codes. It was ascertained by performance evaluation that the dynamic cyclic shift code possesses ideal properties for use in spectral amplitude codingoptical code division multiple access systems.
引用
收藏
页码：397 / 416
页数：20
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