The research for future fourth generation (4G) mobile communication systems has been launched worldwide in major companies and academic institutions. This manual seeks to help forward-thinking engineers, researchers and academics gain a thorough understanding of the cutting-edge technologies and design techniques that will make these systems work.
Author(s): Shinsuke Hara
Year: 2003
Language: English
Pages: 268
Contents......Page 8
Preface......Page 16
Acknowlegements......Page 18
1.1 Mobile Communications Systems: Past, Present, and Future......Page 20
1.2 Toward 4G Systems......Page 21
1.3 Multicarrier Techniques for 4G Systems......Page 26
1.4 Preview of the Book......Page 27
References......Page 29
2.1 Introduction......Page 32
2.2 Rayleigh and Ricean Fading Channels......Page 33
2.3 Multipath Delay Profile......Page 37
2.4 Frequency Selective and Frequency Nonselective Fading Channels......Page 38
2.5 Spaced-Time Correlation Function......Page 39
2.6 Time Selective and Time Nonselective Fading Channels......Page 40
2.7 Examples of Multipath Fading Channels......Page 41
References......Page 45
3.2 Orgin of OFDM......Page 46
3.3 Use of Discrete Fourier Transform......Page 49
3.4 Insertion of Cyclic Prefix for Current Form of OFDM......Page 52
3.5 Conclusions......Page 58
References......Page 60
4.1 Introduction......Page 62
4.2 Radio Channel Model......Page 63
4.3 Bit Error Rate in AWGN Channel......Page 65
4.5 Bit Error Rate of DPSK-Based OFDM System in Rayleigh Fading Channels......Page 68
4.6 Robustness Against Frequency Selective Fading......Page 80
4.7 Robustness Against Man-Made Noises......Page 82
4.8 Sensitivity to Frequenct Offset......Page 91
4.9 Senitvity to Nonlinear Amplification......Page 98
4.10 Sentitivity to A/D and D/A Resolutions......Page 105
4.11 Conclusions......Page 107
References......Page 112
Appendix 4A......Page 114
Appendix 4B......Page 115
5.1 Introduction......Page 118
5.2 Pilot-Assisted DFT Window Timing/Frequency Offset Estimation Method......Page 120
5.3 Pilot-Assisted DFT Window Timing Synchronization and Subcarrier Recovery Method......Page 130
5.4 Chaotic Pilot Symbol Generation Method......Page 140
5.5 Conclusions......Page 142
References......Page 144
6.1 Introduction......Page 146
6.2 System Model......Page 147
6.3 Maximum Likelihood Parameter Estimation Cyclostationary Signal......Page 148
6.4 Numerical Results and Discussions......Page 153
6.5 Conclusions......Page 154
References......Page 158
7.1 Introduction......Page 160
7.2 Convolutional Encoding/Viterbi Decoding......Page 161
7.3 Symbol Interleaved Coded OFDM Scheme......Page 162
7.4 Bit Interleaved Coded OFDM Scheme......Page 165
7.5 Numerical Results and Discussions......Page 168
7.6 Conclusions......Page 175
References......Page 177
8.2 Digital Broadcasting......Page 178
8.3 5 GHz-Band Wireless LANs......Page 181
8.4 Others......Page 184
References......Page 186
9.1 Introduction......Page 188
9.2 Channel Model......Page 189
9.3 DS-CDMA System......Page 190
9.4 MC-CDMA System......Page 195
References......Page 219
10.1 Introduction......Page 222
10.3 Variants Based on MC-CDMA Scheme......Page 223
10.4 OFDM Adaptive Array Antennas......Page 230
10.5 MIMO-OFDM......Page 234
10.6 Linear Amplification of OFDM Signal with Nonlinear Componenets......Page 235
10.7 Conclusions......Page 237
References......Page 239
Acronyms......Page 242
About the Authors......Page 246
Index......Page 250
