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Novel self-decorrelation and fractional self-decorrelation pre-processing techniques to enhance the output SINR of single-user-type DS-CDMA detectors in blind space-time RAKE receivers.

Cheung Shun Keung. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2002. / Includes bibliographical references (leaves 80-83). / Abstracts in English and Chinese. / Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- The Problem --- p.1 / Chapter 1.2 --- Overview of CDMA --- p.2 / Chapter 1.3 --- Problems Encountered in Direct-Sequence (DS)CDMA --- p.3 / Chapter 1.3.1 --- Multipath Fading Scenario in DS-CDMA Cellular Mo- bile Communication --- p.3 / Chapter 1.3.2 --- Near-Far Problem --- p.4 / Chapter 1.4 --- Delimitation and Significance of the Thesis --- p.5 / Chapter 1.5 --- Summary --- p.7 / Chapter 1.6 --- Scope of the Thesis --- p.8 / Chapter 2 --- Literature Review of Blind Space-Time Processing in a wire- less CDMA Receiver --- p.9 / Chapter 2.1 --- General Background Information --- p.9 / Chapter 2.1.1 --- Time Model of K-User Chip-Synchronous CDMA --- p.9 / Chapter 2.1.2 --- Dispersive Channel Modelling --- p.10 / Chapter 2.1.3 --- Combination of K-user CDMA Time Model with the Slow Frequency-Selective Fading Channel Model to form a completed Chip-Synchronous CDMA Time Model --- p.13 / Chapter 2.1.4 --- Spatial Channel Model with Antenna Array [9] --- p.15 / Chapter 2.1.5 --- Joint Space-Time Channel Model in Chip-Synchronous CDMA --- p.19 / Chapter 2.1.6 --- Challenges to Blind Space-Time Processing in a base- station CDMA Receiver --- p.23 / Chapter 2.2 --- Literature Review of Single-User-Type Detectors used in Blind Space-Time DS-CDMA RAKE Receivers --- p.25 / Chapter 2.2.1 --- A Common Problem among the Signal Processing Schemes --- p.28 / Chapter 3 --- "Novel ""Self-Decorrelation"" Technique" --- p.29 / Chapter 3.1 --- "Problem with ""Blind"" Space-Time RAKE Processing Using Single- User-Type Detectors" --- p.29 / Chapter 3.2 --- "Review of Zoltowski & Ramos[10,11,12] Maximum-SINR Single- User-Type CDMA Blind RAKE Receiver Schemes" --- p.31 / Chapter 3.2.1 --- Space-Time Data Model --- p.31 / Chapter 3.2.2 --- The Blind Element-Space-Only (ESO) RAKE Receiver with Self-Decorrelation Pre-processing Applied --- p.32 / Chapter 3.3 --- Physical Meaning of Self-Decorrelation Pre-processing --- p.35 / Chapter 3.4 --- Simulation Results --- p.38 / Chapter 4 --- """Fractional Self-Decorrelation"" Pre-processing" --- p.45 / Chapter 4.1 --- The Blind Maximum-SINR RAKE Receivers in Chen et. al.[l] and Wong et. al.[2] --- p.45 / Chapter 4.2 --- Fractional Self-Decorrelation Pre-processing --- p.47 / Chapter 4.3 --- The Blind Element-Space-Only (ESO) RAKE Receiver with Fractional Self-Decorrelation Pre-processing Applied --- p.50 / Chapter 4.4 --- Physical Meaning of Fractional Self-Decorrelation Pre-processing --- p.54 / Chapter 4.5 --- Simulation Results --- p.55 / Chapter 5 --- Complexity Analysis and Schematics of Proposed Techniques --- p.64 / Chapter 5.1 --- Computational Complexity --- p.64 / Chapter 5.1.1 --- Self-Decorrelation Applied in Element-Space-Only (ESO) RAKE Receiver --- p.64 / Chapter 5.1.2 --- Fractional Self-Decorrelation Applied in Element-Space- Only (ESO) RAKE Receiver --- p.67 / Chapter 5.2 --- Schematics of the Two Proposed Techniques --- p.69 / Chapter 6 --- Summary and Conclusion --- p.74 / Chapter 6.1 --- Summary of the Thesis --- p.74 / Chapter 6.1.1 --- The Self-Decorrelation Pre-processing Technique --- p.75 / Chapter 6.1.2 --- The Fractional Self-Decorrelation Pre-processing Tech- nique --- p.76 / Chapter 6.2 --- Conclusion --- p.78 / Chapter 6.3 --- Future Work --- p.78 / Bibliography --- p.80 / Chapter A --- Generalized Eigenvalue Problem --- p.84 / Chapter A.1 --- Standard Eigenvalue Problem --- p.84 / Chapter A.2 --- Generalized Eigenvalue Problem --- p.84

Identiferoai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_324076
Date January 2002
ContributorsCheung, Shun Keung., Chinese University of Hong Kong Graduate School. Division of Electronic Engineering.
Source SetsThe Chinese University of Hong Kong
LanguageEnglish, Chinese
Detected LanguageEnglish
TypeText, bibliography
Formatprint, x, 87 leaves : ill. ; 30 cm.
RightsUse of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

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