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Produktbild: Baseband Receiver Design for Wireless MIMO-OFDM Communications

Baseband Receiver Design for Wireless MIMO-OFDM Communications

Fr. 178.00

inkl. gesetzl. MwSt., Versandkostenfrei

Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

26.06.2012

Verlag

John Wiley & Sons Inc

Seitenzahl

384

Maße (L/B/H)

25/17.6/2.3 cm

Gewicht

726 g

Auflage

2. Auflage

Sprache

Englisch

ISBN

978-1-118-18818-7

Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

26.06.2012

Verlag

John Wiley & Sons Inc

Seitenzahl

384

Maße (L/B/H)

25/17.6/2.3 cm

Gewicht

726 g

Auflage

2. Auflage

Sprache

Englisch

ISBN

978-1-118-18818-7

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  • Produktbild: Baseband Receiver Design for Wireless MIMO-OFDM Communications
  • Preface xiii

    About the Authors xvii

    Acknowledgements xix

    List of Abbreviations and Acronyms xxi

    PART ONE: FUNDAMENTALS OF WIRELESS COMMUNICATION

    1. Introduction 3

    1.1 Digital Broadcasting Systems 3

    1.1.1 Digital Audio Broadcasting (DAB) 4

    1.1.2 Digital Video Broadcasting (DVB) 4

    1.2 Mobile Cellular Systems 6

    1.2.1 Carrier Aggregation 8

    1.2.2 Multiple-Antenna Configuration 8

    1.2.3 Relay Transmission 9

    1.2.4 Coordinated Multipoint Transmission and Reception (CoMP) 9

    1.3 Wireless Network Systems 10

    1.3.1 Personal Area Network (PAN) 10

    1.3.2 Local Area Network (LAN) 12

    1.3.3 Metropolitan Area Network (MAN) 13

    1.3.4 Wide Area Network (WAN) 14

    Summary 14

    References 15

    2. Digital Modulation 17

    2.1 Single-Carrier Modulation 17

    2.1.1 Power Spectral Densities of Modulation Signals 18

    2.1.2 PSK, QAM, and ASK 19

    2.1.3 CPFSK and MSK 22

    2.1.4 Pulse Shaping and Windowing 23

    2.2 Multi-Carrier Modulation 24

    2.2.1 Orthogonal Frequency-Division Multiplexing 27

    2.2.2 OFDM Related Issues 27

    2.2.3 OFDM Transceiver Architecture 31

    2.3 Adaptive OFDM 33

    Summary 37

    References 37

    3. AdvancedWireless Technology 39

    3.1 Multiple-Input Multiple-Output (MIMO) 39

    3.1.1 Introduction 39

    3.1.2 MIMO Basics 41

    3.1.3 MIMO Techniques 43

    3.1.4 MIMO-OFDM System Example 50

    3.2 Multiple Access 53

    3.2.1 Frequency-Division Multiple Access (FDMA) 54

    3.2.2 Time-Division Multiple Access (TDMA) 54

    3.2.3 Code-Division Multiple Access (CDMA) 55

    3.2.4 Carrier Sense Multiple Access (CSMA) 57

    3.2.5 Orthogonal Frequency-Division Multiple Access (OFDMA) 57

    3.2.6 Space-Division Multiple Access (SDMA) 58

    3.3 Spread Spectrum and CDMA 59

    3.3.1 PN Codes 60

    3.3.2 Direct-Sequence Spread Spectrum 63

    3.3.3 Frequency-Hopping Spread Spectrum 65

    Summary 66

    References 67

    4. Error-Correcting Codes 69

    4.1 Introduction 69

    4.2 Block Codes 70

    4.2.1 Linear Codes 70

    4.2.2 Cyclic Codes 72

    4.3 Reed-Solomon Codes 73

    4.3.1 Finite Fields 74

    4.3.2 Encoding 75

    4.3.3 Decoding 76

    4.3.4 Shortened Reed-Solomon Codes 76

    4.4 Convolutional Codes 77

    4.4.1 Encoding 77

    4.4.2 Viterbi Decoder 79

    4.4.3 Punctured Convolutional Codes 80

    4.5 Soft-Input Soft-Output Decoding Algorithms 81

    4.5.1 MAP Decoder 82

    4.5.2 Log-MAP Decoder 85

    4.5.3 Max-Log-MAP Decoder 86

    4.6 Turbo Codes 87

    4.6.1 Encoding 87

    4.6.2 Decoding 88

    4.7 Low-Density Parity-Check Codes 89

    4.7.1 Encoding 89

    4.7.2 Decoding 91

    Summary 93

    References 94

    5. Signal Propagation and Channel Model 95

    5.1 Introduction 95

    5.2 Wireless Channel Propagation 96

    5.2.1 Path Loss and Shadowing 96

    5.2.2 Multipath Fading 97

    5.2.3 Multipath Channel Parameters 98

    5.2.4 MIMO Channel 104

    5.3 Front-End Electronics Effects 105

    5.3.1 Carrier Frequency Offset 105

    5.3.2 Sampling Clock Offset 106

    5.3.3 Phase Noise 106

    5.3.4 IQ Imbalance and DC Offset 107

    5.3.5 Power Amplifier Nonlinearity 110

    5.4 Channel Model 111

    5.4.1 Model for Front-End Impairments 112

    5.4.2 Multipath Rayleigh Fader Model 113

    5.4.3 Channel Models Used in Standards 116

    Summary 122

    References 123

    PART TWO: MIMO-OFDM RECEIVER PROCESSING

    6. Synchronization 127

    6.1 Introduction 127

    6.2 Synchronization Issues 128

    6.2.1 Synchronization Errors 128

    6.2.2 Effects of Synchronization Errors 128

    6.2.3 Consideration for Estimation and Compensation 133

    6.3 Detection and Estimation of Synchronization Errors 134

    6.3.1 Symbol Timing Detection 134

    6.3.2 Carrier Frequency Offset Estimation 143

    6.3.3 Residual CFO and SCO Estimation 147

    6.3.4 Carrier Phase Estimation 149

    6.3.5 IQ Imbalance Estimation 150

    6.4 Detection and Estimation of Synchronization Errors in MIMO-OFDM Systems 153

    6.4.1 Symbol Timing Detection in MIMO-OFDM Systems 153

    6.4.2 Carrier Frequency Offset Estimation in MIMO-OFDM Systems 155

    6.4.3 Residual CFO and SCO Estimation in MIMO-OFDM Systems 156

    6.4.4 Carrier Phase Estimation in MIMO-OFDM Systems 157

    6.4.5 IQ Imbalance Estimation in MIMO-OFDM Systems 157

    6.5 Recovery of Synchronization Errors 158

    6.5.1 Carrier Frequency Offset Compensation 158

    6.5.2 Sampling Clock Offset and Common Phase Error Compensation 160

    6.5.3 IQ Imbalance Compensation 163

    Summary 163

    References 164

    7. Channel Estimation and Equalization 167

    7.1 Introduction 167

    7.2 Pilot Pattern 168

    7.2.1 Pilot Pattern in SISO-OFDM Systems 168

    7.2.2 Pilot Pattern in MIMO-OFDM Systems 171

    7.3 SISO-OFDM Channel Estimation 174

    7.3.1 Channel Estimation by Block-Type Pilot Symbols 177

    7.3.2 Channel Estimation by Comb-Type Pilot Symbols 179

    7.3.3 Channel Estimation by Grid-Type Pilot Symbols 186

    7.4 MIMO-OFDM Channel Estimation 191

    7.4.1 Space-Time Pilot 191

    7.5 Adaptive Channel Estimation 194

    7.6 Equalization 195

    7.6.1 One-Tap Equalizer 195

    7.6.2 Multi-Tap Equalizer 198

    7.7 Iterative Receiver 204

    7.7.1 Iterative Synchronization and Channel Estimation 205

    7.7.2 Bit-Interleaved Coded Modulation with Iterative

    Decoding (BICM-ID) 205

    Summary 206

    References 207

    8. MIMO Detection 209

    8.1 Introduction 209

    8.2 Linear Detection 210

    8.2.1 Zero Forcing (ZF) 210

    8.2.2 Minimum Mean Squared Error (MMSE) 211

    8.3 MIMO Detection with Channel Preprocessing 212

    8.3.1 Sorting 212

    8.3.2 QR Decomposition 213

    8.3.3 MMSE-SQRD 215

    8.3.4 Ordered Successive Interference Cancelation (OSIC) 216

    8.3.5 Lattice Reduction (LR) 218

    8.4 Sphere Decoder 220

    8.4.1 Depth-First Tree Search 221

    8.4.2 Breadth-First Tree Search 223

    8.4.3 Best-First Tree Search 224

    8.4.4 Complexity Measurement 227

    8.4.5 Design Space Exploration of Sphere Decoder 227

    8.5 Soft-Output Sphere Decoder 230

    8.5.1 Repeated Tree Search 231

    8.5.2 Single Tree Search 232

    8.5.3 LLR Clipping 232

    8.6 Iterative MIMO Detection 234

    8.6.1 List Sphere Decoder 234

    8.6.2 Soft-Input Soft-Output Sphere Decoder 235

    8.6.3 Iterative SIC-MMSE Detection 237

    8.7 Precoding 239

    8.7.1 Beam Steering 239

    8.7.2 Spatial Decorrelation 241

    8.7.3 Limited Feedback 244

    8.8 Space Block Code 246

    Summary 247

    References 248

    PART THREE: HARDWARE DESIGN FOR MIMO-OFDM RECEIVERS

    9. Circuit Techniques 253

    9.1 Introduction 253

    9.2 Fast Fourier Transform Modules 253

    9.2.1 FFT Algorithms 254

    9.2.2 Architecture 259

    9.2.3 Comparison 264

    9.3 Delay Buffer 267

    9.3.1 SRAM/Register File-Based Delay Buffer 267

    9.3.2 Pointer-Based Delay Buffer 268

    9.3.3 Gated Clock Strategy 269

    9.3.4 Comparison 272

    9.4 Circuits for Rectangular-to-Polar Conversion 274

    9.4.1 Arctangent Function 274

    9.4.2 Magnitude Function 279

    9.4.3 Comparison 286

    9.5 Circuits for Polar-to-Rectangular Conversion 286

    9.5.1 Trigonometric Approximation 287

    9.5.2 Polynomial Approximation 288

    9.5.3 Comparison 290

    Summary 290

    References 291

    10. MIMO IC Design Examples 293

    10.1 Introduction 293

    10.2 QR Decomposition IC 294

    10.2.1 System Description 294

    10.2.2 Algorithm Design 295

    10.2.3 Architecture Design 300

    10.2.4 Experimental Results 303

    10.3 8 × 8 Soft-Output Sphere Decoder 306

    10.3.1 Block Description 306

    10.3.2 Algorithm Design 306

    10.3.3 Architecture Design 307

    10.3.4 Experimental Results 316

    Summary 318

    References 319

    11. Mobile MIMO WiMAX System-on-Chip Design 321

    11.1 Introduction of WiMAX Standard 321

    11.2 Mobile WiMAX OFDMA and Frame Structure 322

    11.3 WiMAX Baseband Receiver Design 325

    11.3.1 Automatic Gain Control (AGC) 325

    11.3.2 Packet Detection (PKD) 326

    11.3.3 Symbol Timing Recovery (STR) 328

    11.3.4 Carrier Frequency Offset (CFO) Compensation 328

    11.3.5 Channel Estimation 330

    11.3.6 MIMO Detection 330

    11.3.7 Outer Receiver 333

    11.4 WiMAX Media Access Control (MAC) Design 333

    11.5 Implementation and Field Trial of the WiMAX SoC 336

    11.5.1 Laboratory Testing and Performance Evaluation 338

    11.5.2 Taiwan High Speed Rail Field Trial 340

    Summary 341

    References 341

    Index 343