, 2010 In this paper, simulation results for the bit error rate (BER) performance and fading penalty of a coherent optical binary polarization shift keying (2PolSK) heterodyne system adopted for free space optical (FSO) communication links with a log-normal ...
Ghassemlooy, Zabih +4 more
core
Turbulence modelling of turbulent buoyant jets and compartment fires [PDF]
, 2001 Turbulent buoyant jets are a major feature in fire hazards. The solution of the Reynolds Averaged Navier-Stokes (RANS) equations through computational fluid dynamic (CFD) techniques allow such flows to be simulated.
Sanderson, V. E.
core
The impact of the atmospheric turbulence-development tendency on new particle formation: a common finding on three continents. [PDF]
Natl Sci Rev, 2021 Wu H +19 more
europepmc +1 more source
Research on Application of Polar Codes in Free Space Optical Communication
Guangtongxin yanjiu【Objective】In Free Space Optical (FSO) communication, atmospheric turbulence can cause a decrease in communication link performance.【Methods】In this paper, a polar coding channel coding scheme is proposed for this problem, and Monte Carlo algorithm is ...
XING Lijuan, LI Zhuo, WANG Zhuo
doaj
Quantifying finite range plasma turbulence [PDF]
Turbulence is a highly non-linear process ubiquitous in Nature. The nonlinearity is responsible for the coupling of many degrees of freedom leading to an unpredictable dynamical evolution of a turbulent system.
Leonardis, Ersilia
core
Subcarrier intensity modulated free-space optical communication systems
This thesis investigates and analyses the performance of terrestrial free-space optical communication (FSO) system based on the phase shift keying pre-modulated subcarrier intensity modulation (SIM).
Popoola, Wasiu Oyewole
core
Topological robustness of classical and quantum optical skyrmions in atmospheric turbulence. [PDF]
Nat CommunGuo Z +7 more
europepmc +1 more source
Attention-Enhanced GAN for Astronomical Image Restoration Under Atmospheric Turbulence and Optical Aberrations. [PDF]
Sensors (Basel)Peng C, Li J, Bao J, Luo L.
europepmc +1 more source
Investigation of punctured LDPC codes and time-diversity on free-space optical links
, 2011 In this paper, we analyze the behavior of DVB-S2 un-punctured/punctured low-density parity-check (LDPC) coded on-off-keying (OOK) under atmospheric turbulence conditions by utilizing time diversity. A performance characterization between these schemes is
Ghassemlooy, Zabih +4 more
core
Event-Based Camera Modeling for Atmospheric Turbulence Prediction. [PDF]
Sensors (Basel)Mizrahi D, Brisk D, Mordechai Y, Maor O.
europepmc +1 more source