Enhanced Multiple-Shift Scheme for Rapid Code Acquisition in Optical CDMA Systems

被引：0

作者：

Chong, Dahae ^{[1
]}

Yoon, Taeung ^{[1
]}

Lee, Youngyoon ^{[1
]}

Song, Chonghan ^{[1
]}

Lee, Myungsoo ^{[1
]}

Yoon, Seokho ^{[1
]}

机构：

[1] Sungkyunkwan Univ, Sch Informat & Commun Engn, Suwon 440746, Gyeonggi Do, South Korea

来源：

COMPUTATIONAL SCIENCE AND ITS APPLICATIONS - ICCSA 2009, PT II | 2009年 / 5593卷

关键词：

ACCESS TECHNIQUES; FIBER NETWORKS;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

In this paper, we propose a novel code acquisition scheme called enhanced multiple-shift (EMS) for optical code division multiple access (CDMA) systems. By using multiple thresholds, the proposed EMS scheme provides a shorter mean acquisition time (MAT) than that of the conventional multiple-shift, (MS) scheme. The simulation results demonstrate that the MAT of EMS scheme is shorter than that of MS scheme ill both single-user and multi-user environments.

引用

页码：314 / 324

页数：11

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