Performance Analysis of Wireless OCDMA Multi-User System Based on New 2-D Code in Presence of Atmospheric Turbulence and Various Weather Conditions

被引：0
|
作者：
Yadav, Ajay [1 ]
Kar, Subrat [2 ]
Jain, Virander Kumar [2 ]
机构：
[1] Indian Inst Technol Delhi, Bharti Sch Telecommun Technol & Management, Haus Khas, New Delhi 110016, India
[2] Indian Inst Technol Delhi, Dept Elect Engn, Hauz Khas, New Delhi 110016, India
来源：
2017 9TH INTERNATIONAL CONFERENCE ON COMMUNICATION SYSTEMS AND NETWORKS (COMSNETS) | 2017年
关键词：
DESIGN; LINKS;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we propose construction method of new two-dimensional (2-D) codes where one-coincidence frequency hopping code (OCFHC) is used for wavelength assignment and congruence codes (CCs) for time slot assignment. The performance evaluation of the OCFHC/quadratic congruence code (OCFHC/QCC) is made in presence of atmospheric turbulence and various weather conditions. Lognormal model is used for weak turbulence and gamma-gamma model for moderate and strong turbulence conditions. Various weather conditions like thick fog, light fog and very clear air are considered in the evaluation.
引用
收藏
页码：109 / 115
页数：7
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