Qianling Cao

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—The use of multiple laser transmitters combined with multiple photodetectors (PDs) is studied for terrestrial , line-of-sight optical communication. The resulting multiple -input/multiple-output channel has the potential for combatting fading effects on turbulent optical channels. In this paper, the modulation format is repetition-ary PPM across lasers,(More)
—We study the use of multiple laser transmitters combined with multiple photodetectors for atmospheric, line-of-sight optical communication, and focus upon the use of multiple-pulse-position-modulation as a power-efficient transmission format, with signal repetition across the laser array. Ideal (photon counting) photodetectors are assumed, with and without(More)
The undersigned hereby certify that they have read and recommend to the Faculty of Graduate Studies for acceptance a thesis entitled " Performance Analysis of Communication Systems over MIMO Free space Optical Channels " by Qianling Cao in partial fulfillment of the requirements for the degree of Master of Science. Permission is herewith granted to(More)
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