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Wireless Optical Communications

Wireless Optical Communications - Bouchet, Olivier - ISBN: 9781848213166
Prijs: € 158,75
Levertijd: 12 tot 15 werkdagen
Bindwijze: Boek, Gebonden
Genre: Geluidstechniek
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Beschrijving

Boasting Many Benefits Over Radio Systems, Wireless Optical Communication Has Seen Significant Improvements Over The Last 30 Years. This Book Addresses The Free Space Optics Currently In Use For The Exchange Of Information, Covering Channel Properties, Propagation Models, Link Budgets, Data Processing, Standards, Health And Safety Issues, And More.

Details

Titel: Wireless Optical Communications
auteur: Bouchet, Olivier
Mediatype: Boek
Bindwijze: Gebonden
Taal: Engels
Aantal pagina's: 308
Uitgever: Iste Ltd And John Wiley & Sons Inc
Plaats van publicatie: 03
NUR: Geluidstechniek
Afmetingen: 239 x 159 x 23
Gewicht: 610 gr
ISBN/ISBN13: 9781848213166
Intern nummer: 20650103

Inhoudsopgave

Foreword.xi
Pierre–Noël FAVENNEC

Acronyms xiii

Introduction.xix

Chapter 1. Light 1

Chapter 2. History of Optical Telecommunications 7

2.1. Some definitions 7

2.2. The prehistory of telecommunications 8

2.3. The optical aerial telegraph 11

2.4. The code 14

2.5. The optical telegraph 18

2.6. Alexander Graham Bell s photophone 20

Chapter 3. The Contemporary and the Everyday Life of Wireless Optical Communication 25

3.1. Basic principles 25

3.2. Wireless optical communication 53

Chapter 4. Propagation Model 63

4.1. Introduction.63

4.2. Baseband equivalent model 63

4.3. Diffuse propagation link budget in a confined environment 73

Chapter 5. Propagation in the Atmosphere 85

5.1. Introduction.85

5.2. The atmosphere 86

5.3. The propagation of light in the atmosphere 87

5.4. Models.93

5.5. Experimental set–up 103

5.6. Experimental results.104

5.7. Fog, haze, and mist 107

5.8. The runway visual range (RVR) 108

5.9. Calculating process of an FSO link availability 114

5.10. Conclusion 116

Chapter 6. Indoor Optic Link Budget.119

6.1. Emission and reception parameters 119

6.2. Link budget for line of sight communication 128

6.3. Link budget for communication with retroreflectors.132

6.4. Examples of optical budget and signal–to–noise ratio (SNR) 135

Chapter 7. Immunity, Safety, Energy and Legislation 141

7.1. Immunity 141

7.2. The confidentiality of communication 149

7.3. Energy 153

7.4. Legislation 154

Chapter 8. Optics and Optronics 157

8.1. Overview 157

8.2. Optronics: transmitters and receivers.157

8.3. Optics 170

Chapter 9. Data Processing 177

9.1. Introduction.177

9.2. Modulation 178

9.3. The coding 184

Chapter 10. Data Transmission 197

10.1. Introduction 197

10.2. Point–to–point link 201

10.3. Point–to–multipoint data link 206

10.4. Summary 212

Chapter 11. Installation and System Engineering 213

11.1. Free–space optic system engineering and installation 213

11.2. Wireless optical system installation engineering in limited space 225

Chapter 12. Conclusion.237

APPENDICES 241

Appendix 1. Geometrical Optics, Photometry and Energy Elements 243

Appendix 2. The Decibel Unit (dB) 257

Bibliography 261

List of Figures 273

List of Tables 277

List of Equations 279

Index 283

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