Comparison of Hybrid Diversity and Space Diversity for Microwave Link Between Islands

The development of telecommunications technology today, so that some islands are still not affordable from telecommunications technology. The considerable distance between islands requires the efficiency and flexibility of the technology used. The microwave communication system is a technology that...

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Autores principales:	Mohammad Andri Kurnia, Eka Wahyudi, Solichah Larasati
Formato:	article
Lenguaje:	ID
Publicado:	Universitas Negeri Medan 2020
Materias:	microwave multipath fading diversity space diversity hybrid diversity Electronic computers. Computer science QA75.5-76.95
Acceso en línea:	https://doaj.org/article/82c771d7dcd2498abb07de0691c53111
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id	oai:doaj.org-article:82c771d7dcd2498abb07de0691c53111
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spelling	oai:doaj.org-article:82c771d7dcd2498abb07de0691c531112021-11-27T05:26:26ZComparison of Hybrid Diversity and Space Diversity for Microwave Link Between Islands2502-71312502-714X10.24114/cess.v5i2.18160https://doaj.org/article/82c771d7dcd2498abb07de0691c531112020-07-01T00:00:00Zhttps://jurnal.unimed.ac.id/2012/index.php/cess/article/view/18160https://doaj.org/toc/2502-7131https://doaj.org/toc/2502-714XThe development of telecommunications technology today, so that some islands are still not affordable from telecommunications technology. The considerable distance between islands requires the efficiency and flexibility of the technology used. The microwave communication system is a technology that is widely implemented as a cellular network backhaul network because it has advantages in the simplicity of installation and can reach remote areas that are difficult to reach. But on the receiving side, the signal received not only comes from the LOS (Line of Sight) signal but the signal is also reflected by the surface of the Earth. The signal from some of these reflections is called multipath, the signal will cause interference that can cause fading or changes in the electromagnetic waves received. To overcome multipath fading that is too high, it is necessary to optimize antenna diversity using hybrid diversity and space diversity techniques. At maximum optimization of hybrid diversity with 135λ and 300 MHz, RSL -34.54 dBm is obtained, the fading margin is 33.70 dB, and availability is 99.99987%, the optimization is better than space diversity at maximum optimization with 135λ. Optimization of hybrid diversity has met ITU-R standards, with RSL values below -30 dBm and availability above 99.900% - 99.9966%, for the value of fading margins still do not meet the standards but can overcome multipath fading problems.Mohammad Andri KurniaEka WahyudiSolichah LarasatiUniversitas Negeri Medanarticlemicrowavemultipathfadingdiversityspace diversityhybrid diversityElectronic computers. Computer scienceQA75.5-76.95IDCESS (Journal of Computer Engineering, System and Science), Vol 5, Iss 2, Pp 285-292 (2020)
institution	DOAJ
collection	DOAJ
language	ID
topic	microwave multipath fading diversity space diversity hybrid diversity Electronic computers. Computer science QA75.5-76.95
spellingShingle	microwave multipath fading diversity space diversity hybrid diversity Electronic computers. Computer science QA75.5-76.95 Mohammad Andri Kurnia Eka Wahyudi Solichah Larasati Comparison of Hybrid Diversity and Space Diversity for Microwave Link Between Islands
description	The development of telecommunications technology today, so that some islands are still not affordable from telecommunications technology. The considerable distance between islands requires the efficiency and flexibility of the technology used. The microwave communication system is a technology that is widely implemented as a cellular network backhaul network because it has advantages in the simplicity of installation and can reach remote areas that are difficult to reach. But on the receiving side, the signal received not only comes from the LOS (Line of Sight) signal but the signal is also reflected by the surface of the Earth. The signal from some of these reflections is called multipath, the signal will cause interference that can cause fading or changes in the electromagnetic waves received. To overcome multipath fading that is too high, it is necessary to optimize antenna diversity using hybrid diversity and space diversity techniques. At maximum optimization of hybrid diversity with 135λ and 300 MHz, RSL -34.54 dBm is obtained, the fading margin is 33.70 dB, and availability is 99.99987%, the optimization is better than space diversity at maximum optimization with 135λ. Optimization of hybrid diversity has met ITU-R standards, with RSL values below -30 dBm and availability above 99.900% - 99.9966%, for the value of fading margins still do not meet the standards but can overcome multipath fading problems.
format	article
author	Mohammad Andri Kurnia Eka Wahyudi Solichah Larasati
author_facet	Mohammad Andri Kurnia Eka Wahyudi Solichah Larasati
author_sort	Mohammad Andri Kurnia
title	Comparison of Hybrid Diversity and Space Diversity for Microwave Link Between Islands
title_short	Comparison of Hybrid Diversity and Space Diversity for Microwave Link Between Islands
title_full	Comparison of Hybrid Diversity and Space Diversity for Microwave Link Between Islands
title_fullStr	Comparison of Hybrid Diversity and Space Diversity for Microwave Link Between Islands
title_full_unstemmed	Comparison of Hybrid Diversity and Space Diversity for Microwave Link Between Islands
title_sort	comparison of hybrid diversity and space diversity for microwave link between islands
publisher	Universitas Negeri Medan
publishDate	2020
url	https://doaj.org/article/82c771d7dcd2498abb07de0691c53111
work_keys_str_mv	AT mohammadandrikurnia comparisonofhybriddiversityandspacediversityformicrowavelinkbetweenislands AT ekawahyudi comparisonofhybriddiversityandspacediversityformicrowavelinkbetweenislands AT solichahlarasati comparisonofhybriddiversityandspacediversityformicrowavelinkbetweenislands
_version_	1718409174480584704

Comparison of Hybrid Diversity and Space Diversity for Microwave Link Between Islands

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