Code timing estimation and multiuser detection for CDMA systems

Direct-sequence code-division multiple access (DS-CDMA) technology is attractive as a popular multiple access scheme for personal, cellular and satellite communica-tion services because of its numerous advantages over time-division multiple access and frequency-division multiple access, including so...

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Bibliographic Details
Main Author: Ye, Getian.
Other Authors: Guoan, Bi
Format: Theses and Dissertations
Published: 2008
Subjects:
Online Access:http://hdl.handle.net/10356/3872
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Institution: Nanyang Technological University
Description
Summary:Direct-sequence code-division multiple access (DS-CDMA) technology is attractive as a popular multiple access scheme for personal, cellular and satellite communica-tion services because of its numerous advantages over time-division multiple access and frequency-division multiple access, including soft capacity, multipath resistant, inherent frequency diversity and interference rejection. This thesis is concerned with DS-CDMA systems operating over an additive white Gaussian noise channel and a multipath fading channel. It covers two different research areas: near-far resistant code timing estimation and multiuser detection.