Özet:

Abstract Free Space Optics (FSO) becomes a great attention because of the chances in transmitting data up to 2.5Gbps. There are a lot of advantages offered by FSO such as easily deployment with saving time and cost and no electromagnetic interference. In spite of the advantages, FSO has an uncontrolled drawback which is highly sensitive to atmospheric phenomena because uses air as tranmission medium. Current studies and researches are only focusing on FSO terrestrial link with short path length and based on data from temperate region. Therefore, this paper is aiming to provide feasibility analysis of FSO link from earth to satellite especially Low Earth Orbit (LEO) based on atmospheric data in tropical region. The analysis will include the losses from geometrical attenuation, absorption, scintillation, haze attenuation, and rain attenuation. ABSTRAK: Ruang Bebas Optik (Free Space Optics (FSO)) mendapat perhatian kerana kebolehannya memancarkan data pada kelajuan tinggi. Di sebalik kelebihannya, FSO amat sensitif terhadap fenomena atmosfera kerana ia menggunakan udara sebagai perantara transmisi. Penyelidikan dan kajian terkini hanya memfokus kepada jalinan darat FSO dengan kepanjangan jarak pendek dan bergantung kepada kawasan tenang.  Oleh itu, kertas ini menyasarkan untuk memberikan analisis kebolehlaksanaan  jalinan FSO dari bumi ke satelit terutamanya Orbit Rendah Bumi (Low Earth Orbit (LEO)) bergantung kepada data atmosfera di kawasan tropika. Analisa termasuklah kehilangannya akibat pengecilan geometri, penyerapan, kelipan, pelemahan jerebu dan pelemahan hujan. KEYWORDS:  feasibility; Free Space Optics; availability; atmospheric attenuation; beam divergence angle; elevation angle Downloads Download data is not yet available. Metrics Metrics Loading ... Downloads PDF Published 2012-01-04 How to Cite M. Nor, N. A., Islam, M. R., & Al-Khateeb, W. (2012). Feasibility Analysis Of Free Space Earth To Satellite Optical Link In Tropical Region. IIUM Engineering Journal, 12(5). https://doi.org/10.31436/iiumej.v12i5.234 More Citation Formats ACM ACS APA ABNT Chicago Harvard IEEE MLA Turabian Vancouver Download Citation Endnote/Zotero/Mendeley (RIS) BibTeX Issue Vol. 12 No. 5 (2011): Special Issue on Science and Ethics in Engineering Section Articles Most read articles by the same author(s) Md. Rafiqul Islam, Zain Elabdin Omer Elshaikh, Othman O. Khalifa, Ahm Zahirul Alam, Sheroz Khan, A. W. Naji, PREDICTION OF SIGNAL ATTENUATION DUE TO DUSTSTORMS USING MIE SCATTERING , IIUM Engineering Journal: Vol. 11 No. 1 (2010) Nur Haedzerin Md Noor, Ahmed Wathik Naji, Wajdi Al-Khateeb, Performance Analysis of a Free Space Optics Link with Multiple Transmitters/Receivers , IIUM Engineering Journal: Vol. 13 No. 1 (2012) Suriza Ahmad Zabidi, Md. Rafiqul Islam, Wajdi Al-Khateeb, Ahmed Wathik Naji, Analysis of Rain Effects on Terrestrial Free Space Optics based on Data Measured in Tropical Climate , IIUM Engineering Journal: Vol. 12 No. 5 (2011): Special Issue on Science and Ethics in Engineering Hassan Dao, Md. Rafiqul Islam, Khalid Al-Khateeb, Modification of ITU-R Rain Fade Slope Prediction Model Based on Satellite Data Measured at High Elevation Angle , IIUM Engineering Journal: Vol. 12 No. 5 (2011): Special Issue on Science and Ethics in Engineering menusidebar ABOUT THE JOURNAL

Anahtar Kelimeler: