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移动无线系统中的信道估计

ABSTRACT第4-5页
摘要第6-9页
CHAPTER 1.INTRODUCTION第9-17页
    1.1 Background第11-12页
    1.2 Motivations for the Research第12-13页
    1.3 Objective of the Research第13页
    1.4 Approach第13-14页
    1.5 Structure of the Thesis第14-15页
    1.6 Summary第15-17页
CHAPTER 2.The fourth generation standards(4G)and 3GPP LTE MIMO第17-27页
    2.1 Doppler effect第18-19页
    2.2 Discrete Prolate Spheroidal Sequences(DPSS)第19-20页
    2.3 WINNER phase II channel model第20-21页
    2.4 3GPP/3GPP2 Spatial Channel Model(SCM)第21页
    2.5 Multiple Input Multiple Output (MIMO)第21-22页
    2.6 Orthogonal Frequency Division Multiplexing(OFDM)第22-25页
        2.6.1 Advantages of OFDM第23-24页
        2.6.2 The disadvantage of the OFDM第24页
        2.6.3 Multi-Carrier Code Division Multiple Access(MC-CDMA)第24-25页
    2.7 Summary第25-27页
CHAPTER 3.Time-va riant channel第27-41页
    3.1 Channel fading第29-34页
        3.1.1 Rayleigh fading distribution第31-34页
    3.2 Channel propagation and parameters第34-38页
        3.2.1 Doppler spread and Coherence time第34-35页
        3.2.2 Multipath Delay spread第35页
        3.2.3 Coherence bandwidth第35-36页
        3.2.4 Flat fading第36-37页
        3.2.5 Frequency selective fading第37-38页
    3.3 Fast Fading Models第38页
        3.3.1 Clarke's Model第38页
    3.4 Problem第38-39页
    3.5 Summary第39-41页
CHAPTER 4.SYSTEM MODEL第41-53页
    4.1 The Discrete Prolate Spheroidal Sequences第41页
    4.2 Signal model for nat fading time-variant channel for DPSS第41-45页
    4.3 Time-variant frequency-selective channel estimation第45-47页
    4.4 Fourier Basis Expansion第47-48页
    4.5 System model for WINNER model第48-49页
    4.6 Channel model for WINNER model第49-52页
    4.7 Summary第52-53页
CHAPTER 5.Power Spectrum Estimation第53-57页
    5.1 The Periodogram第53-54页
    5.2 Periodogram with Rectangular window第54-55页
    5.3 Summary第55-57页
CHAPTER 6.Simulation results and analysis第57-73页
    6.1 WINNER phase Ⅱ model第57-61页
    6.2 Simulation of the channel estimation of the WINNER Ⅱ channel model,Slepian basis expansion and Fourier basis expansion第61-71页
        6.2.1 Simulations of the channel estimation of the WINNER Ⅱ model and the Slepian basis expansion第62-65页
        6.2.2 Simulations of the channel estimation of the WINNER Ⅱ model and the Fourier basis expansion第65-71页
    6.3 Summary第71-73页
CHAPTER 7.Discussion第73-77页
    7.1 Power Spectrum of the Channel process of the Winner Phase Model第73-74页
    7.2 Fitting of the Curve第74页
    7.3 Means Square Error (MSE)第74-75页
    7.4 Summary第75-77页
CHAPTER 8.Future wok and Conclusion第77-79页
    8.1 Future Work第77页
    8.2 Conclusion第77-79页
References第79-83页
APPENDIX第83-89页
LIST OF ABBREVIATIONS AND ACRONYMS第89-93页
ACKNOWLEDGEMENTS第93-95页
攻读学位期间发表的学术论文第95页

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