Ultra Wideband Systems with MIMO

Preface 1 Introduction 1.1 Introduction 1.2 UWB Basics 1.3 MIMO Principle 1.4 State of the Art UWB-MIMO 1.5 Scope of This Book 1.6 Notations 2 UWB MIMO Channel Measurement and Models 2.1 UWB SISO Channel Model 2.2 UWB MIMO Channel Model 2.3 Channel Measurement 2.4 Ray Tracing Simulation Tool 2.5 Summary 3 UWB Channel Capacity 3.1 Introduction 3.2 System Model 3.3 Channel Capacity with Unknown CSI at the Transmitter 3.4 Channel Capacity with Known CSI at the Transmitter 3.5 Special Case: SISO with Two Paths 3.6 Simulation Results 3.7 Channel Correlation 3.8 Measured Channel Capacity 3.9 Summary 4 UWB-MIMO Space-Time Coding 4.1 Introduction 4.2 A Revisit of Alamouti Space-Time Coding for Narrowband Systems 4.3 Alamouti Space-Time Coding for UWB Systems 4.4 General Space-Time Coding for UWB Systems 4.5 Performance of Antenna Selection 4.6 Spatio-FrequencyMultiplexing in Multiband OFDM Based UWB Systems 4.7 Summary 5 UWB Beamforming and Localization 5.1 Introduction 5.2 Ideal UWB Impulse Beamforming 5.3 The Main Lobe Beamwidth of UWB Beamformers 5.4 Optimal Beamforming 5.5 Various Aspects of UWB Beamformers 5.6 UWB Localization 5.7 NLOS Issue 5.8 Multipath Issue 5.9 Summary Appendix A Distribution of Ranging Noise 6 Time Reversal UWB Systems 6.1 Introduction 6.2 Motivation for the Time Reversal Approach in UWB Systems 6.3 Two Schemes of UWB MIMO TR Systems 6.4 Pre-equalizer Design for Spatial Multiplexing UWB SIMO TR Systems 6.5 Antenna Selection for Time Reversal MIMO UWB Systems 6.6 Impact of Channel Imperfection on UWB TR Systems 6.7 Summary 7 UWB Relay Systems 7.1 Introduction 7.2 UWB Relay Systems with SISO at Source and Destination 7.3 UWB Relay Systems with MIMO at Source and Destination 7.4 Opportunistic Relaying for UWB Systems 7.5 Summary Appendix A A.1 Derivations of cdfs and pdfs of J and J - A.2 Derivation of Equation(7.33) A.2 The pdf of the End-to-End SNR per Bit for the DCF Relay System Bibliography