Title
Wireless optical communications via diversity reception and optical preamplification
Abstract
Atmospheric optical communication systems that use optical preamplifiers and diversity reception are addressed. The particular diversity techniques that are investigated include aperture averaging, linear combining, and adaptive optics. On-off keying and binary pulse position modulation are considered. The effects of atmospheric turbulence, background light, source extinction ratio, amplified spontaneous emission, and receiver thermal noise are studied in the context of a semiclassical photon-counting approach. Numerical results are presented using a conditional Gaussian approximation method. By this method, we can measure the power penalty incurred under various operating conditions as well as the link margin improvement due to optical preamplification and diversity reception.
Year
DOI
Venue
2005
10.1109/TWC.2005.847102
IEEE Transactions on Wireless Communications
Keywords
Field
DocType
gaussian processes,adaptive optics,amplitude shift keying,atmospheric turbulence,diversity reception,optical fibre networks,photon counting,preamplifiers,pulse position modulation,thermal noise,gaussian approximation method,amplified spontaneous emission,aperture averaging,atmospheric optical communication system,background light,binary pulse position modulation,linear combining,on-off keying,optical preamplification,receiver thermal noise,semiclassical photon-counting approach,source extinction ratio,wireless optical communication,diversity methods,optical amplifier,optical communication,turbulent media,operant conditioning,apertures,pulse modulation,extinction ratio,optical communication system,stimulated emission,on off keying,wireless communication
Optical amplifier,Extinction ratio,Telecommunications,Link margin,Pulse-position modulation,Optical communication,Noise (electronics),Amplitude-shift keying,Real-time computing,Electronic engineering,Mathematics,Adaptive optics
Journal
Volume
Issue
ISSN
4
3
1536-1276
Citations 
PageRank 
References 
23
2.05
4
Authors
2
Name
Order
Citations
PageRank
Razavi, M.1232.05
Jeffrey H. Shapiro215322.84