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All Journal Seminar Nasional Teknologi Informasi Komunikasi dan Industri JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI
Rika Susanti
Universitas Islam Negeri Sultan Syarif Kasim Riau
Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Industrial & Manufacturing Engineering Mathematics Public Health

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Performansi Digitized Radio over Fiber pada Jaringan SCM WDM PON Rika Susanti; Dedi Kurniawan
Seminar Nasional Teknologi Informasi Komunikasi dan Industri 2020: SNTIKI 12
Publisher : UIN Sultan Syarif Kasim Riau

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Abstract

Digitalisasi sinyal radio pada teknologi Radio over Fiber untuk mengatasi permasalahan disebabkan oleh efek nonlinieritas dari gelombang mikro dan komponen optik. Untuk meningkatkan kebutuhan kapasitas data dilakukan penambahan teknik Sub-Carrier Multiplexing pada jaringan WDM-PON RoF yang akan memecah data kedalam beberapa sub-carrier pada domain Radio Frequency sebelum ditransmisikan. Pada penelitian ini,dilakukan untuk mengetahui pengaruh jumlah kanal maksimum SCM terhadap performansi model sistem DRoF WDM-PON dengan parameter acuan yang dilihat berdasarkan standar ITU-T yaitu minimum BER sebesar 10-12. Hasil simulasi menunjukan sistem mampu mencapai bit rate 40 Gbps, jumlah kanal SCM yang mampu dimultipleks sebanyak 1000 kanal dan jarak maksimum yang dicapai sejauh 80 km. Daya terima receiver model sistem pada jarak 80 km sebesar -24,73 dBm.
Free Space Optic MIMO pada Kondisi Hujan dan Angin di Kota Pekanbaru Muhammad Fachrul Afiansyah; Rika Susanti; Teddy Purnamirza; Fitri Amillia
JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Vol 9, No 1 (2024): January 2024
Publisher : Universitas Al Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/sst.v9i1.2637

Abstract

The FSO communication system is a communication system that uses the atmosphere as a propagation medium for light, which is used as an optical source to transmit data to the receiver. Due to using the atmosphere as a propagation medium causes the FSO communication system to be susceptible to signal weakening caused by varying atmospheric attenuation. So, it is necessary to conduct research on FSO performance based on atmospheric conditions. This research carried out communication design using FSO technology in Pekanbaru City, analyzing the influence of rainy weather and wind data using FSO MIMO. After analyzing and optimizing the parameters contained in the FSO device to achieve the best FSO performance. The design simulation was carried out using optisystem software for Free Space Optics (FSO) analysis using the FSO MIMO technique in rainy and windy weather in Pekanbaru City. One of the impacts of using the atmosphere as a propagation medium is large attenuation. The variables analyzed by the researchers were the rain variable and the wind variable. If the laser uses power up to 10 mW at a frequency wave of 1550 nm. The simulation results of the four-channel FSO MIMO system are able to provide a maximum beam distance of up to 2 km in rainfall conditions and 8 km in windy conditions. This value was obtained through analysis of the BER and Q-Factor values in the simulation results.Keywords - FSO-MIMO, BER, Optisystem
Co-Authors Dedi Kurniawan Fitri Amillia Muhammad Fachrul Afiansyah Teddy Purnamirza