Propagarea fluxului optic in sistemele FSO

Autor/autori: Ing. Viorel MANEA

Rezumat: Atenuarea atmosferica are un impact major asupra conexiunilor laser terestre. Scopul articolului este analiza fenomenelor ce conduc la atenuare geometrica si atmosferica (imprastiere Mie si fenomene de scintilatie). Analiza este utilizata pentru a evalua disponibilitatea conexiunii optice neghidate, ce are ca mediu de propagare atmosfera terestra.

Cuvinte cheie: Comunicatii Optice Neghidate, imprastiere, scintilatie, marginea conexiunii


Abstract: Weather attenuation has a big impact on the transmission line of the terrestrial laser link. The purpose of this paper is analysis of the phenomena based on geometric and atmospheric attenuation (Mie scattering and scintillation). The analysis are used to evaluate link availability of the terrestrial FSO link.

Keywords: Free Space Optics, scattering, scintillation, link margin

 

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