Overview of Technologies 1 Indoor Positioning Technologies Advantages and disadvantages of positioning algorithm Received Signal Strength color level Region color description

TABLE OF CONTENTS CHAPTER TITLE PAGE PROJECT TITLE i COMFIRMATION OF STATUS REPORT ii DECLARATION iii SUPERVISOR DECLARATION iv DEDICATION v ACKNOWLEDGEMENT vi ABSTRACT vii ABSTRAK viii TABLE OF CONTENTS ix LIST OF TABLES xii LIST OF FIGURES xiii LIST OF ABBREVIATIONS xv LIST OF APPENDICES xvi 1 INTRODUCTION

1.1 Overview of Technologies 1

1.2 Project Background 5 1.3 Problem Statement 6 1.4 Objectives 6 1.5 Scope of Project 7 2 LITERATURE REVIEW 2.1 Triangulation 9 2.2 Trilateration 11 2.3 Scene Analysis 15 2.3.1 Ekahau Site Survey 20 2.3.2 VisiWave Site Survey 21 2.3.3 TamoGraph Site Survey 22 2.4 Comparison between Positioning Algoritm 23 3 METHODOLOGY 3.1 Project Methodology 24 3.1.1 Phase 1 - Planning 25 3.1.1.1 Data Collection 26 3.1.1.2 Hardware and software requirements 26 3.1.2 Phase 2 - Measurement 27 3.1.2.1 Scene Analysis Technique 28 3.1.3 Phase 3 - Development 35 3.1.3.1 Development of Distance Algorithm 35 3.1.3.2 Development of Graphical User Interface 37 3.1.4 Phase 4 - Testing 37 4 RESULT AND DISCUSSION 4.1 Distance Estimation Algorithm 38 4.1.1 Location Estimation Calculation 39 4.1.2 Analysis of Algorithm Effectiveness 4.1.2.1 Comparison between Numbers of 49 Access point Access point 3.1.3 4.1.2.2 Comparison between Numbers of Access Point Access Point and Traffic Condition 50 5 CONCLUSION AND FUTURE WORKS 5.0 Conclusion 51 5.1 Future Works 52 REFERENCES 53 APPENDICES 55 LIST OF TABLES NO TITLE PAGE 1.1 Indoor versus outdoor positioning 2

1.2 Indoor Positioning Technologies

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2.1 Advantages and disadvantages of positioning algorithm

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3.1 Received Signal Strength color level

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3.2 Region color description

31 3.3 Received Signal Strength database in dBm 33 3.4 Received Signal in matrix form 34 4.1 Received Signal Strength database in dBm at each Reference Location 40 4.2 Received Signal Strength database Normalized at Access Point 1 41 4.3 Received Signal Strength database between User Normalized and database values 43 4.4 Received Signal Strength at sample location 47 4.5 Location estimation in real time 47 4.6 Comparison between Numbers of Access Point 49 4.7 Comparison between Traffic Conditions 50 LIST OF FIGURES NO TITLE PAGE 1.1 Indoor technologies in dependence on accuracy and coverage 4

1.2 Indoor technologies dependence on accuracy and carrier wavelength