Design and analysis of FSO (Free Space Optics) link at high bit rate

Saha, Dipayan; Roy, Jagrita; Fiaboe, Kokou Firmin; Kumar, Pranaw

doi:10.1109/icisc44355.2019.9036358

Cited by 4 publications

(2 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…CTUALMENTE en el sector de las telecomunicaciones, con el creciente número de usuarios, el gran aumento de aplicaciones que requieren una mayor cantidad de ancho de banda, el consumo de servicios de alta calidad y la demanda de la capacidad de datos, obliga a que las tecnologías inalámbricas se mantengan en constante evolución [1].…”

Section: Introductionunclassified

Diseño de un sistema óptico-inalámbrico orientado al análisis de la tecnología free space optics

Torres-Rojas,

Samaniego-Rojas

2023

Maskay

View full text Add to dashboard Cite

In this paper, a study oriented to Free Space Optics (FSO) is carried out, identifying its main benefits and limitations. A practical case study is also considered in the city of Loja (Ecuador) for designing FSO technology, assessing suitable sites for deployment, climatic conditions and line of sight between the selected nodes, and technical characteristics of the equipment considered. Path loss and channel geometry analyses are also performed, where the results obtained allow understanding under which atmospheric conditions an optimal link is available. The study is validated through the execution of simulations using Optisystem software by considering several study scenarios. One of the actual results identified is the transmission rate supported by FSO technology in different atmospheric conditions, exceeding 3 km, and the high bandwidth offered compared to other technologies, such as RF, that are limited by similar factors.

show abstract

Section: Introductionunclassified

Diseño de un sistema óptico-inalámbrico orientado al análisis de la tecnología free space optics

Torres-Rojas,

Samaniego-Rojas

2023

Maskay

View full text Add to dashboard Cite

show abstract

“…FSO systems can be utilized for a variety of purposes, including high-capacity internet access for the last mile and temporary high bandwidth data links. However, the weather can have an impact on FSO communication [1], [2]. FSO offers an unlicensed spectrum for local area networks, easy implementation, no electromagnetic signal interference, and a very fast data transfer rate, This method uses the visible and infrared wavelengths of the optical wave as a means of transmitting the information [3], [4].…”

Section: Introductionmentioning

confidence: 99%

Analysis study of quality factor and bit error rate at wavelength change

Mahmood

Ali

Haeder

2022

IJEECS

View full text Add to dashboard Cite

Gigabit - per - second data speeds can be achieved via free space optics (FSO) lines, which needless system complexity. On the other hand, the link's availability across a wide range of atmospheric circumstances is a major worry. As a result of the increased signal attenuation caused by the linkages being weather - dependent, their efficiency decreases. Up to 70 dB/km of attenuation can be caused by bad weather on a 500 - meter free space optics link. In this work, transmission windows of 1310 nm, 850 nm , and 1550 nm are analyzed and compared using the free space optics link. by using the Simulation program o pti system such as the q uality factor, the minimal bit error rate (BER), and the e ye diagram is taken into account. Analyzer findings are compared to establish the optimal wavelength for a transmitter under poor weather conditions.

show abstract