Results 71 to 80 of about 593 (201)

Free Space Optics (FSO): A Promising Solution to First and Last Mile Connectivity (FLMC) in the Communication Networks [PDF]

, 2020
Malik Mubasher Hassan, Ghulam Mohammad Rather   +1 more
openalex   +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

Performance of SIMO FSO Links over Mixture Composite Irradiance Channels

Applied Sciences, 2019
Free space optics (FSO) technology has demonstrated an increasingly scientific and commercial interest over the past few years. However, due to signal propagation in the atmosphere, the operation depends strongly on the atmospheric conditions and some ...
Nikolaos A. Androutsos, Hector E. Nistazakis, Argyris N. Stassinakis, Harilaos G. Sandalidis, George S. Tombras   +4 more
doaj   +1 more source

RIS-aided free-space optics communications in A2G networks over inverted Gamma–Gamma turbulent channels

ICT Express
Reconfigurable intelligent surfaces (RISs) have revolutionized free-space optics (FSO) communication by dynamically optimizing the propagation environment.
Md. Abdur Rakib, Md. Ibrahim, A.S.M. Badrudduza, Imran Shafique Ansari, Md. Shahid Uz Zaman, Heejung Yu   +5 more
doaj   +1 more source

Optical power allocation for adaptive transmissions in wavelength-division multiplexing free space optical networks

Digital Communications and Networks, 2015
Attracting increasing attention in recent years, the Free Space Optics (FSO) technology has been recognized as a cost-effective wireless access technology for multi-Gigabit rate wireless networks.
Hui Zhou, Shiwen Mao, Prathima Agrawal
doaj   +1 more source

Enhancement of the Performance of DWDM Free Space Optics (FSO) Communications Systems Under Different Weather Conditions

, 2020
Salah Hamzah, Ibrahim A. Murdas
openalex   +1 more source

Free-space optics mode-wavelength division multiplexing system using LG modes based on decision feedback equalization

EPJ Web of Conferences, 2017
A free-space optics mode-wavelength division multiplexing (MWDM) system using Laguerre-Gaussian (LG) modes is designed using decision feedback equalization for controlling mode coupling and combating inter symbol interference so as to increase channel ...
Amphawan Angela, Ghazi Alaan, Al-dawoodi Aras   +2 more
doaj   +1 more source

Experimental Demonstration of OAF Fiber-FSO Relaying for 60 GBd Transmission in Urban Environment

Photonics
We present an experimental demonstration of a daylight-capable Optical Amplify-and-Forward (OAF) relaying system designed to support flexible and high-capacity network topologies.
Evrydiki Kyriazi, Panagiotis Toumasis, Panagiotis Kourelias, Argiris Ntanos, Aristeidis Stathis, Dimitris Apostolopoulos, Nikolaos Lyras, Hercules Avramopoulos, Giannis Giannoulis   +8 more
doaj   +1 more source

Exploring a novel turbulence model: The Chi-square/inverse Gamma approach for enhanced free space optics (FSO) communication [PDF]

Nenad Stanojević, Đoko Banđur, Lazar Mosurović, Petar Spalević, Stefan Panić   +4 more
openalex   +1 more source