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Evaluation of time diversity technique for satellite mitigation in tropical climate

Time diversity is one of the mitigation techniques for satellite communications (SatCom) systems that aims to combat deep fades cause by propagation impairments. This study presents the performance of time diversity technique for rain attenuation at Ku- and Ka-band SatCom systems in Johor Bahru, Mal...

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Main Authors: Mohamed Yunus, Mawarni, Samin, Nurazriana, Din, Jafri, Jong, Siat Ling
Format: Article
Language:English
Published: Institute Of Advanced Engineering And Science (IAES) 2021
Online Access:http://eprints.utem.edu.my/id/eprint/26118/2/2021_YUNUS.PDF
http://eprints.utem.edu.my/id/eprint/26118/
http://section.iaesonline.com/index.php/IJEEI/article/view/2798
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spelling my.utem.eprints.261182023-07-28T16:17:55Z http://eprints.utem.edu.my/id/eprint/26118/ Evaluation of time diversity technique for satellite mitigation in tropical climate Mohamed Yunus, Mawarni Samin, Nurazriana Din, Jafri Jong, Siat Ling Time diversity is one of the mitigation techniques for satellite communications (SatCom) systems that aims to combat deep fades cause by propagation impairments. This study presents the performance of time diversity technique for rain attenuation at Ku- and Ka-band SatCom systems in Johor Bahru, Malaysia. The Synthetic-Storm Technique (SST) has been utilized to obtain rain attenuation time series based on rain rate data measured by local rain gauge. The time diversity has been quantified through diversity gain as a function of retransmission time delay, in which shows the effectiveness of time diversity technique to improve the Quality of Service (QoS) and link availability. The results demonstrated it is feasible to use time diversity as mitigation technique at higher frequencies in a mission to support future SatCom operation in tropical region. Institute Of Advanced Engineering And Science (IAES) 2021-06 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/26118/2/2021_YUNUS.PDF Mohamed Yunus, Mawarni and Samin, Nurazriana and Din, Jafri and Jong, Siat Ling (2021) Evaluation of time diversity technique for satellite mitigation in tropical climate. Indonesian Journal Of Electrical Engineering And Informatics (IJEEI), 9 (2). pp. 538-546. ISSN 2089-3272 http://section.iaesonline.com/index.php/IJEEI/article/view/2798 10.52549/ijeei.v9i2.2798
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
description Time diversity is one of the mitigation techniques for satellite communications (SatCom) systems that aims to combat deep fades cause by propagation impairments. This study presents the performance of time diversity technique for rain attenuation at Ku- and Ka-band SatCom systems in Johor Bahru, Malaysia. The Synthetic-Storm Technique (SST) has been utilized to obtain rain attenuation time series based on rain rate data measured by local rain gauge. The time diversity has been quantified through diversity gain as a function of retransmission time delay, in which shows the effectiveness of time diversity technique to improve the Quality of Service (QoS) and link availability. The results demonstrated it is feasible to use time diversity as mitigation technique at higher frequencies in a mission to support future SatCom operation in tropical region.
format Article
author Mohamed Yunus, Mawarni
Samin, Nurazriana
Din, Jafri
Jong, Siat Ling
spellingShingle Mohamed Yunus, Mawarni
Samin, Nurazriana
Din, Jafri
Jong, Siat Ling
Evaluation of time diversity technique for satellite mitigation in tropical climate
author_facet Mohamed Yunus, Mawarni
Samin, Nurazriana
Din, Jafri
Jong, Siat Ling
author_sort Mohamed Yunus, Mawarni
title Evaluation of time diversity technique for satellite mitigation in tropical climate
title_short Evaluation of time diversity technique for satellite mitigation in tropical climate
title_full Evaluation of time diversity technique for satellite mitigation in tropical climate
title_fullStr Evaluation of time diversity technique for satellite mitigation in tropical climate
title_full_unstemmed Evaluation of time diversity technique for satellite mitigation in tropical climate
title_sort evaluation of time diversity technique for satellite mitigation in tropical climate
publisher Institute Of Advanced Engineering And Science (IAES)
publishDate 2021
url http://eprints.utem.edu.my/id/eprint/26118/2/2021_YUNUS.PDF
http://eprints.utem.edu.my/id/eprint/26118/
http://section.iaesonline.com/index.php/IJEEI/article/view/2798
_version_ 1773547670035496960
score 13.211869

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