Arid
Dust Storms Attenuation Measurements at 14GHz and 21 GHz in Sudan
Elsheikh, Elfatih A. A.1; Rafiqul, Islam Md.1; Ismail, Ahmad F.1; Habaebi, M. H.1; Chebil, Lalel2
通讯作者Elsheikh, Elfatih A. A.
会议名称International Conference on Computing, Control, Networking, Electronics and Embedded Systems Engineering (ICCNEEE)
会议日期SEP 07-09, 2015
会议地点Khartoum, SUDAN
英文摘要

A study on dust storm effect on Microwave links in arid area covering a wide range of radiofrequency was running for one year in Khartoum, Sudan. The study involves computerized monitoring of Transmitted and Received signal levels of two Microwave links operating at (14GHz) and (21GHz) as well as an automatic weather station. This paper presents a description of the experiment and reports results of measuring dust storms as they affect the radio wave propagation specially frequencies above 10GHz. The effect of dust storms on propagation is studied by measuring the storm parameters; visibility and induced attenuation due to these storms. The results have been compared with the attenuation prediction models. It has been shown that the measured attenuation caused by the dust storms at 0.01 % availability is about eight and elven times the calculated attenuation using Zain and Chu models at 14. SGHz respectively. Whereas, the measured attenuation due to dust storms at 21.2GHz and 0.01% availability is about ten and fourteen times the calculated attenuation using Zain and Chu models respectively.


英文关键词Dust storms Microwave links Attenuation and Millimetric wave
来源出版物2015 INTERNATIONAL CONFERENCE ON COMPUTING, CONTROL, NETWORKING, ELECTRONICS AND EMBEDDED SYSTEMS ENGINEERING (ICCNEEE)
出版年2015
页码11-16
EISBN978-1-4673-7869-7
出版者IEEE
类型Proceedings Paper
语种英语
国家Malaysia;Tunisia
收录类别CPCI-S
WOS记录号WOS:000380511800015
WOS关键词PROPAGATION
WOS类目Computer Science, Information Systems ; Engineering, Electrical & Electronic
WOS研究方向Computer Science ; Engineering
资源类型会议论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/304481
作者单位1.Int Islamic Univ Malaysia, Dept Elect & Comp Engn, Kuala Lumpur 50728, Malaysia;
2.Univ Sousse, Dept Technol & Engn Transport, Sousse, Tunisia
推荐引用方式
GB/T 7714
Elsheikh, Elfatih A. A.,Rafiqul, Islam Md.,Ismail, Ahmad F.,et al. Dust Storms Attenuation Measurements at 14GHz and 21 GHz in Sudan[C]:IEEE,2015:11-16.
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