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https://hdl.handle.net/2142/80991
Description
Title
Two-Dimensional Information Transmission
Author(s)
Zhao, Zhijun
Issue Date
2006
Doctoral Committee Chair(s)
Blahut, Richard E.
Department of Study
Electrical and Computer Engineering
Discipline
Electrical and Computer Engineering
Degree Granting Institution
University of Illinois at Urbana-Champaign
Degree Name
Ph.D.
Degree Level
Dissertation
Keyword(s)
Engineering, Electronics and Electrical
Language
eng
Abstract
The multimode optical fiber (MMF) channel is studied both experimentally and theoretically. Based on experimental results, the MMF is identified as a slowly time-varying fading channel with two-dimensional spatial freedoms. The capacity of the MMF is determined to be proportional to the signal-to-noise ratio. A direct multilaser and multidetector transmitter-receiver scheme is proposed and experiments were conducted to demonstrate the feasibility. It achieves the channel capacity asymptotically.
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