| Preface | p. xv |
| Acknowledgments | p. xix |
| Introduction | p. 1 |
| History of Mobile Communications | p. 1 |
| Evaluation by Computer Simulation | p. 14 |
| Point-to-Point Communication | p. 15 |
| Point-to-Multipoint Communication | p. 19 |
| Multipoint-to-Multipoint Communication | p. 20 |
| Preview of This Book | p. 22 |
| References | p. 25 |
| General Definition of Simulation Tools | p. 29 |
| Introduction | p. 29 |
| Basic Tutorial | p. 29 |
| Generation of Vectors and Matrices | p. 30 |
| Indexing and Subscripting | p. 31 |
| Matrix and Vector Calculations | p. 33 |
| Relational Operators | p. 36 |
| Logical Operators | p. 38 |
| Flow Control | p. 39 |
| Custom-Made Functions | p. 42 |
| Hierarchical Programming | p. 42 |
| Data Generation and Bit Error Rate | p. 48 |
| Definition of a Radio Communication Channel | p. 50 |
| AWGN Channel | p. 50 |
| Rayleigh Fading Channel | p. 51 |
| Conclusion | p. 61 |
| References | p. 61 |
| Appendix 2A | p. 62 |
| PSK-Based Digital Transmission Schemes | p. 71 |
| Introduction | p. 71 |
| BPSK | p. 72 |
| Basic Configuration of BPSK Transmission Scheme | p. 72 |
| Theoretical Notation of Signals | p. 73 |
| Computer Simulation Program | p. 80 |
| QPSK | p. 90 |
| Basic Configuration of Quadrature Modulation Scheme | p. 90 |
| Basic Configuration of QPSK Transmission Scheme | p. 91 |
| Computer Simulation | p. 93 |
| OQPSK | p. 98 |
| Basic Configuration of OQPSK | p. 98 |
| Computer Simulation | p. 99 |
| MSK | p. 100 |
| Basic Configuration of MSK Transmission Scheme | p. 100 |
| Computer Simulation | p. 102 |
| GMSK | p. 108 |
| Basic Configuration of GMSK | p. 108 |
| Computer Simulation | p. 111 |
| QAM | p. 113 |
| Basic Configuration of QAM | p. 113 |
| Computer Simulation | p. 116 |
| Conclusion | p. 118 |
| References | p. 118 |
| Appendix 3A | p. 119 |
| Orthogonal Frequency Division Multiplexing (OFDM) Transmission Technology | p. 165 |
| Introduction | p. 165 |
| Concept of the Parallel Transmission Scheme | p. 166 |
| Concept of OFDM Transmission Technology | p. 169 |
| Transmitter Configuration | p. 169 |
| Receiver Configuration | p. 173 |
| Configuration by Using Computer Simulation | p. 174 |
| A Pilot Symbol-Aided OFDM Modulation Scheme | p. 184 |
| Conclusions | p. 200 |
| References | p. 201 |
| Appendix 4A | p. 203 |
| Code Division Multiple Access (CDMA) Transmission Technology | p. 227 |
| Introduction | p. 227 |
| Concept Behind CDMA Transmission Scheme | p. 230 |
| Direct Sequence | p. 231 |
| Frequency Hopping | p. 235 |
| Time Hopping | p. 238 |
| Chirp Spread Spectrum | p. 241 |
| Hybrid Systems | p. 242 |
| Generation of a Spreading Code | p. 242 |
| Code Generation by Linear Feedback Shift Registers | p. 244 |
| M-Sequence | p. 245 |
| Gold Sequence | p. 247 |
| Orthogonal Gold Sequence | p. 249 |
| Configuration of a Transmitter and a Receiver by Using a Computer Program | p. 250 |
| BER Performance | p. 254 |
| BER Performance in an AWGN Environment | p. 254 |
| BER Performance in a Rayleigh Fading Environment | p. 256 |
| Conclusion | p. 256 |
| References | p. 257 |
| Appendix 5A | p. 259 |
| Multiple Access Protocols | p. 271 |
| Introduction | p. 271 |
| Classification of Multiple Access Protocols | p. 274 |
| Contentionless (Scheduling) Multiple Access Protocols | p. 275 |
| Contention (Random) Multiple Access Protocols | p. 276 |
| Random Access Protocols | p. 277 |
| Universal Condition in the Computer Simulation | p. 278 |
| The Modeling of the Packet Communication System | p. 278 |
| Fundamental Configuration of the Simulation Program | p. 283 |
| Main Program | p. 285 |
| Explanation of Subprogram | p. 291 |
| Pure ALOHA | p. 292 |
| Principle | p. 292 |
| Simulation Program | p. 293 |
| Simulation Results | p. 295 |
| Slotted ALOHA | p. 297 |
| Principle | p. 297 |
| Simulation Program | p. 298 |
| Simulation Results | p. 298 |
| Nonpersistent CSMA | p. 298 |
| Principle | p. 298 |
| Simulation Model | p. 302 |
| Simulation Results | p. 302 |
| Slotted Nonpersistent ISMA | p. 304 |
| Principle | p. 304 |
| Simulation Model | p. 306 |
| Simulation Results | p. 307 |
| Conclusion | p. 307 |
| References | p. 308 |
| Appendix 6A | p. 311 |
| Appendix 6B | p. 313 |
| Appendix 6C | p. 318 |
| Cellular Telecommunications Systems | p. 335 |
| Introduction | p. 335 |
| Concept of Cellular System and Channel Assignment Algorithm | p. 336 |
| Simulation Program for Dynamic Channel Assignment System | p. 338 |
| Performance Measures | p. 338 |
| Flowchart of Entire Simulation | p. 340 |
| Cell Layout and Cell-Wrapping Technique Used | p. 341 |
| Cell Mesh Construction | p. 344 |
| Traffic Parameters of a Call | p. 345 |
| Propagation Conditions | p. 345 |
| Channel Assignment | p. 348 |
| Channel Check and Reallocation | p. 352 |
| Output | p. 352 |
| Simulation Results of Cellular System with DCA Algorithm | p. 353 |
| Simulation Results | p. 353 |
| Theoretical Analysis | p. 353 |
| Beamforming Technique Using Array Antennas for Cellular Systems | p. 356 |
| Simulation Programs for Evaluating CIR Improvement | p. 358 |
| Simulation Results | p. 362 |
| Conclusions | p. 364 |
| References | p. 364 |
| Appendix 7A | p. 365 |
| Software Radio Communication Systems | p. 381 |
| Introduction | p. 381 |
| Definition of Software Radio Communication System | p. 382 |
| Antenna Unit | p. 384 |
| Radio Frequency Signal Processing Unit (RFU) | p. 384 |
| Intermediate Frequency Signal Processing Unit (IFU) | p. 384 |
| Analog-to-Digital Conversion (ADC) and Digital-to-Analog Conversion (DAC) Unit | p. 384 |
| Baseband Signal Processing Unit (BBU) | p. 385 |
| Transmission Control Unit (TCU) | p. 385 |
| Input/Output (I/O) Processing Unit | p. 385 |
| End-to-End Timing Processing Unit | p. 387 |
| Advantages of the Software Radio Communication System | p. 388 |
| Problems in the Software Radio Communication System | p. 389 |
| Technology of a Software Radio Communication System | p. 391 |
| Direct Conversion Technology | p. 391 |
| Sampling Method | p. 392 |
| Sampling Rate Conversion | p. 396 |
| DSPH Architecture | p. 404 |
| Parameter-Controlled Software Radio Technology | p. 408 |
| Simultaneous Signal-Processing Method for Several Systems | p. 416 |
| Software Radio Devices | p. 422 |
| Software Radio Communication System Projects | p. 426 |
| United States | p. 427 |
| Europe | p. 429 |
| Japan | p. 432 |
| Future Applications of Software Radio Communication Systems | p. 438 |
| Future Telecommunications Applications | p. 438 |
| Broadcasting Applications | p. 439 |
| For Private Network | p. 441 |
| Certification Method of Software Radio | p. 441 |
| Conclusions | p. 444 |
| References | p. 444 |
| About the Authors | p. 447 |
| Index | p. 451 |
| Table of Contents provided by Syndetics. All Rights Reserved. |
