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GLOBECOM
2008
IEEE
8 years 4 months ago
Signal Detection in Optical Communications through the Atmospheric Turbulence Channel
—The probability of a miss in the detection of a signal in an optical communications system through the turbulent atmosphere using intensity modulation is studied. The turbulence...
Jacob C. Brandenburg, John Q. Liu
ICC
2007
IEEE
105views Communications» more  ICC 2007»
8 years 9 months ago
Intersymbol Interference Due to the Atmospheric Turbulence for Free-Space Optical Communication System
—Weak atmospheric turbulence causes pulse broadening of an optical signal. In this article, we drive the pulse broadening as a function of turbulence strength by temporal moments...
Mostofa K. Howlader, Jinho Jung
ICC
2007
IEEE
8 years 9 months ago
Diversity Coherent Receivers for Optical Communication over the Clear Turbulent Atmosphere
—Optical communication through the atmosphere possibly enables high data rate communication. However, the optical field undergoes fades or outages due to air turbulence. Spatial ...
Etty J. Lee, Vincent W. S. Chan
ISCAS
2006
IEEE
118views Hardware» more  ISCAS 2006»
8 years 9 months ago
A robust continuous-time multi-dithering technique for laser communications using adaptive optics
A robust system architecture to achieve optical coherency free optimization. Several methods that had been proposed in the in multiple-beam free-space laser communication links wit...
Dimitrios N. Loizos, Paul-Peter Sotiriadis, Gert C...
GLOBECOM
2008
IEEE
8 years 9 months ago
Performance Analysis of Free-Space Optical Systems in Gamma-Gamma Fading
— Atmospheric turbulence induced fading is one of the main impairments affecting free–space optics (FSO). In recent years, Gamma–Gamma fading has become the dominant fading m...
Ehsan Bayaki, Robert Schober, Ranjan K. Mallik
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