Results 81 to 90 of about 4,014 (208)

MODELO PARA UNA RED HIBRIDA ÓPTICA INALÁMBRICA

Redes de Ingeniería, 2012
Este artículo propone un modelo de red hibrida óptica - inalámbrica mediante la tecnología free space optics (FSO) para el desarrollo de una red de acceso de nueva generación, que represente una solución a los proveedores para diferenciación de servicios,
Luis Alejandro Quiroz, Néstor Moreno, Nelson Enrique Vera   +2 more
doaj  

Transient response analysis for DC-DC boost converter [PDF]

, 2014
DC-DC Boost Converter and Hybrid Posicast Controller is developed and simulated using MATLAB Simulink software. DC-DC Boost converter has a very high overshoot and a very high settling time which produce oscillated output response.
Libau, Charles Muling
core  

A Survey of Hybrid Free Space Optics (FSO) Communication Networks to Achieve 5G Connectivity for Backhauling. [PDF]

Entropy (Basel), 2022
Aboelala O, Lee IE, Chung GC.
europepmc   +1 more source

Investigation of turbulence effect on the free space optical link for ground-to-train communications [PDF]

, 2011
There is a growing demand for high mobility and ultrafast internet/data services which drives the motivation for free space optical (FSO) communications for high speed trains.
Ghassemlooy, Zabih, Le Minh, Hoa, Livingstone, Bryan, Paudel, Rupak, Rajbhandari, Sujan   +4 more
core  

Impact of Lunar Dust on Free Space Optical (FSO) Energy Harvesting

2024 IEEE Aerospace Conference
Comment: 9 pages, 6 figures, to be published in IEEE Aerospace Conference ...
Naqbi, Mohamed, Loranger, Sebastien, Kurt, Gunes Karabulut   +2 more
openaire   +2 more sources

Measurement of the Structure Constant of Refractivity at Optical Wavelengths Using a Scintillometer [PDF]

, 2012
The structure constant of the atmospheric refractive index is used for characterizing the turbulence strength and for predicting the scintillation of electromagnetic waves in atmosphere.
Grabner, M., Kvicera, V.
core   +1 more source

High-Rate Reliable Communication Using Multi-Hop and Mesh THz/FSO Networks

IEEE Open Journal of the Communications Society
In this work, we consider multi-hop and mesh hybrid teraHertz/free-space optics (THz/FSO)-based backhaul networks for high data-rate communications. The results are presented for the cases with both out-band integrated access and backhaul (IAB) and non ...
Praveen Kumar Singya, Behrooz Makki, Antonio D'Errico, Mohamed-Slim Alouini   +3 more
doaj   +1 more source

Simulation Investigation of Quantum FSO–Fiber System Using the BB84 QKD Protocol Under Severe Weather Conditions

Photonics
In response to the increasing demands for reliable, fast, and secure communications beyond 5G scenarios, the high-capacity networks have become a focal point.
Meet Kumari, Satyendra K. Mishra
doaj   +1 more source

Hybrid Optical Wireless Network for Future SAGO-Integrated Communication Based on FSO/VLC Heterogeneous Interconnection

IEEE Photonics Journal, 2017
Free-space optics (FSO) and visible light communication (VLC) share the same optical wireless features, such as high data rate, license free, energy efficient, flexible access, and high degree of security.
Zhitong Huang, Zhenfang Wang, Minglei Huang, Wei Li, Tong Lin, Peixuan He, Yuefeng Ji   +6 more
doaj   +1 more source

Evaluation of optical code division multiple access (OCDMA) encoding techniques for free space optics (FSO) [PDF]

, 2016
Free space optics (FSO) was found to have numerous applications in next generation networks, whilst optical code division multiple access (OCDMA) can be used to provide many facilities and its implementation in FSO environment has attracted several ...
Ahmad Anas, Siti Barirah, Hitam, Salasiah, Mamdoohi, Ghazaleh, Moghaddasi, Majid, Muhammad Noor, Ahmad Shukri   +4 more
core