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All Journal International Journal of Electrical and Computer Engineering Jurnal technoscientia Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Jurnal Pekommas Journal of Engineering and Technological Sciences Journal of ICT Research and Applications Maqasid: Jurnal Studi Hukum Islam Jurnal Sains Dirgantara JURNAL TEKNOLOGI TECHNOSCIENTIA These proceedings represent the work of researchers participating in The International Conference on Elementary Education (ICEE) which is being hosted by the Elementary Education Study Programme School of Postgraduate Studies, Universitas Pendidikan Makara Journal of Technology
Adit Kurniawan
Institut Teknologi Bandung
Religion Humanities Astronomy Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences

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Journal : Journal of ICT Research and Applications

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Prediction Method for Rain Rate and Rain Propagation Attenuation for K-Band Satellite Communications Links in Tropical Areas Baso Maruddani; Adit Kurniawan; Sugihartono Sugihartono; Achmad Munir
Journal of ICT Research and Applications Vol. 8 No. 2 (2014)
Publisher : LPPM ITB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/itbj.ict.res.appl.2014.8.2.1

Abstract

This paper deals with the prediction method using hidden Markov model (HMM) for rain rate and rain propagation attenuation for K-band satellite communication link at tropical area. As is well known, the K-band frequency is susceptible of being affected by atmospheric condition, especially in rainy condition. The wavelength of K-band frequency which approaches to the size of rain droplet causes the signal strength is easily attenuated and absorbed by the rain droplet. In order to keep the quality of system performance for K-band satellite communication link, therefore a special attention has to be paid for rain rate and rain propagation attenuation. Thus, a prediction method for rain rate and rain propagation attenuation based on HMM is developed to process the measurement data. The measured and predicted data are then compared with the ITU-R recommendation. From the result, it is shown that the measured and predicted data show similarity with the model of ITU-R P.837-5 recommendation for rain rate and the model of ITU-R P.618-10 recommendation for rain propagation attenuation. Meanwhile, statistical data for measured and predicted data such as fade duration and interfade duration have insignificant discrepancy with the model of ITU-R P.1623-1 recommendation.
Co-Authors Achmad Munir Ahmad Hasyim Armein Z.R. Langi Bambang Riyanto Trilaksono Baso Maruddani Eko Marpanaji Fitria, Lisma Hendrawan Hendrawan Iskandar Iskandar Istikmal Jajuli, Mohammad Juanda, Enjang Ahmad Langi, Armein ZR Nurfadillah A. Parewe Rahmat Hidayat Sayid Machdar Sofia Naning Hertiana Sugihartono Sugihartono Taufik Hasan Udjianna Sekteria Pasaribu Varuliantor Dear Yusnita Rahayu Yuyu Wahyu