| ABSTRACT | 第7-8页 |
| 摘要 | 第9-15页 |
| List of abbreviations | 第15-16页 |
| CHAPTER 1 INTRODUCTION | 第16-22页 |
| 1.1 MOTIVATION | 第16-18页 |
| 1.2 OBJECTIVE | 第18-19页 |
| 1.3 CONTRIBUTION AND INNOVATION | 第19-21页 |
| 1.3.1 Self-sufficient Locating System | 第19页 |
| 1.3.2 System Based on Wireless Sniffers using HomeRF | 第19-20页 |
| 1.3.3 Decreased Maintenance Effort and Cost Deployment | 第20页 |
| 1.3.4 Dynamic Change Mechanism of Signal Propagation Parameters | 第20-21页 |
| 1.3.5 Localization Model | 第21页 |
| 1.4 DOCUMENT STRUCTURE | 第21-22页 |
| CHAPTER 2 RELATED WORKS | 第22-28页 |
| 2.1 LOCALIZATION MECHANISMS | 第22-24页 |
| 2.2 CALIBRATION AND OFFLINE PHASE | 第24-26页 |
| 2.3 DISCUSSION | 第26-28页 |
| CHAPTER 3 FEATURES OF THE RF SIGNAL IN A WLAN | 第28-38页 |
| 3.1 HOMERF WIRELESS LAN's NETWORKS | 第28-32页 |
| 3.1.1 Physical Layer and Components | 第29-30页 |
| 3.1.2 Network Architecture and Operation | 第30-32页 |
| 3.2 MEASURING THE RECEIVED SIGNAL LEVEL(RSSI)IN A WLAN | 第32页 |
| 3.3 FEATURES OF THE RSSI | 第32-36页 |
| 3.4 PROPAGATION MODELS | 第36-38页 |
| CHAPTER 4 PROPOSAL SYSTEM AND EXPERIMENTAL RESULTS | 第38-70页 |
| 4.1 LOCALIZATION ARCHITECTURES | 第38-42页 |
| 4.1.1 Architecture Based on Client-Server | 第39-40页 |
| 4.1.2 Architecture Based on Sniffers | 第40-42页 |
| 4.2 PROPOSED SYSTEM ARCHITECTURE AND COMPONENTS | 第42-45页 |
| 4.2.1 Sniffer | 第42-44页 |
| 4.2.2 The Localization Server | 第44-45页 |
| 4.2.3 The Connection Point | 第45页 |
| 4.3 CONSTRUCTION OF THE PROPAGATION MAP (PM) | 第45-48页 |
| 4.4 PM RECONSTRUCTION | 第48-49页 |
| 4.5 THE LOCALIZATION MODEL PROPOSED | 第49-57页 |
| 4.5.1 Description off the Problem | 第49-50页 |
| 4.5.2 Proposed Estimator | 第50-52页 |
| 4.5.3 Independence Between Samples | 第52页 |
| 4.5.4 System Accuracy | 第52-53页 |
| 4.5.5 Window Estimates | 第53-55页 |
| 4.5.6 Center of Mass | 第55-57页 |
| 4.6 EXPERIMENTAL RESULTS | 第57-70页 |
| 4.6.1 Procedure and Experimental Environment | 第57-58页 |
| 4.6.2 Evaluation of the System Accuracy | 第58-60页 |
| 4.6.3 Comparison with Other Localization Mechanisms | 第60-61页 |
| 4.6.4 Qualitative Comparison with of hers Localization Mechanisms | 第61-64页 |
| 4.6.5 Quantitative Comparison with Others Localization Mechanisms | 第64-70页 |
| CHAPTER 5 CONCLUSION AND FUTURE WORKS SUGGESTION | 第70-72页 |
| 5.1 CONCLUSIONS | 第70-71页 |
| 5.2 SUGGESTIONS FOR FUTURE WORK | 第71-72页 |
| REFERENCES | 第72-77页 |
| Acknowledgments | 第77页 |
