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Iterative low-complexity multiuser detection and decoding for coded UWB systems
Sathish, Arun D.
Sathish, Arun D.
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2006-07
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Thesis
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Ultra WideBand,Turbo Principle Multiuser Detection,Channel coding and decoding
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Electronic dissertations
Electronic dissertations
Electronic dissertations
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Abstract
In general, ultra wideband (UWB) signals are transmitted using ~'eIYshort pulses m tiIae
domain, thus promising very high data rates. In this thesis, a recei'ler structure is proposed for
decoding multiuser information data in a convolutionally coded UWB system. The proposed
iterative receiver has three stages: a pulse detector, a symbol detector, and a channel decoder.
Each of these stages outputs soft values, which are used as a priori information in the next
iteration. Simulation results show that the proposed system can provide performance very close
to a single-user system.
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Thesis (M.S.)--Wichita State University, College of Engineering, Dept. of Electrical and Computer Engineering.
"July 2006."
Incluldes bibliographic references (leaves 29-31)
"July 2006."
Incluldes bibliographic references (leaves 29-31)
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Copyright Arun D.Sathish, 2006. All rights reserved.