Results 131 to 140 of about 8,972 (224)

Reinforcement Learning-Based Cloud-Aware HAPS Trajectory Optimization in Soft-Switching Hybrid FSO/RF Cooperative Transmission System. [PDF]

Sensors (Basel)
Cui B, Cai S, Wang L, Zhang Z, Wang F.
europepmc   +1 more source

Performance of FSO Communication System under Various Weather Condition

, 2015
In this paper, the performance FSO communication under different weather condition is theoretically analyzed, using L-PPM modulation technique and a Si PIN photodiodes receiver over FSO channels.
A. Ali, Mazin Ali, Ahmed, Emad H.
core  

Practical approach to last-mile converged free-space and fiber QKD for secure city-scale networks. [PDF]

Sci Rep
Stathis A, Ntanos A, Kourelias P, Kyriazi E, Toumasis P, Lyras NK, Panagopoulos AD, Avramopoulos H, Giannoulis G.   +8 more
europepmc   +1 more source

Free-space optical communications at 4 Gbit/s data rate with a terahertz laser. [PDF]

Commun Phys
Elumalai J, Salih M, Fice M, Brown A, Li L, Linfield EH, Valavanis A, Seeds AJ, Davies AG, Freeman JR.   +9 more
europepmc   +1 more source

Rapid Epidemiological Data Collection on Social Media for COVID-19: Comparative Study Between Online Surveys and Conventional Cohorts. [PDF]

J Med Internet Res
Mortaga M, Nunner H, Paltra S, Stellbrink L, Friedel J, Harries M, Krepel J, Lange B, MuSPAD Study Group, Priesemann V, Calero Valdez A.   +10 more
europepmc   +1 more source

Integrated THz/FSO Communications: A Review of Practical Constraints, Applications and Challenges. [PDF]

Micromachines (Basel)
Liu J, Yang X, Wei Y, Zhao F.
europepmc   +1 more source

HARQ Performance Limits for Free-Space Optical Communication Systems. [PDF]

Entropy (Basel)
Taricco G.
europepmc   +1 more source

A sparse wavelength aware learning framework for robust FSO channel estimation. [PDF]

Sci Rep
Senthilkumar S, Balakrishnan R, Irshad Ahamed M, Senthil Kumar T.   +3 more
europepmc   +1 more source

GA-SMOTE-RF Enhanced Kalman Filter with Adaptive Noise Reduction. [PDF]

Sensors (Basel)
Wang Y, Zou H, Liu Y, Qiao T, Xu X, Li Y, He C, Zhou S, Wang H, Geng Q, Song Q.   +10 more
europepmc   +1 more source

Neuroprotection by Flaxseed Oil in a Model of Hippocampal Injury Induced by Trimethyltin Involves Purinergic System Modulation. [PDF]

Int J Mol Sci
Mitrović N, Zarić Kontić M, Grković I.   +2 more
europepmc   +1 more source