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Title: Düşük maliyetli serbest-uzay optik iletişim sistemi tasarımı
Other Titles: Low-cost free-space optical communication system design
Authors: Karatay, Okan
Dinleyici, Mehmet Salih
Issue Date: 2004
Publisher: Institute of Electrical and Electronics Engineers Inc.
Abstract: hi recent years commercial and military interest in free-space optical communication (FSO) is growing due to the high bandwidths, portability and high security. Although the numerous advantages, atmospheric events such as attenuation and scintillation severely effects the link quality. Novel methods of mitigating atmospheric events were applied. Usage of large aperture lenses and high transmitted power according to decrease scintillation effects increases the system cost. Fresnel lenses, as an alternative to the classical optic system for mitigating scintillation effects would be a low-cost solution. As a result of the technological improvements on the output power and divergence angles of VSCEL (Vertical Cavity Surface Emitting Laser) enables high-speed cost effective FSO communication system design. In this research current applied FSO systems are analysed and fresnel lens optical system of alternative low-cost system designed.
Description: IEEE 12th Signal Processing and Communications Applications Conference
ISBN: 0-7803-8318-4
Appears in Collections:Electrical - Electronic Engineering / Elektrik - Elektronik Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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