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[null,"1.","Record Nr.",null,"UNINA9911019223803321"]
[null,null,"Titolo",null,"Broadband optical access networks : emerging technologies and optical-wireless convergence / / L.G. Kazovsky ... [et al.]"]
[null,null,"Pubbl/distr/stampa",null,"Hoboken, N.J., : Wiley-Interscience, c2011"]
[null,null,"ISBN",null,"9786613025388"]
[{"$nulls":4},"9781283025386"]
[{"$nulls":4},"1283025388"]
[{"$nulls":4},"9780470910931"]
[{"$nulls":4},"0470910933"]
[{"$nulls":4},"9780470910924"]
[{"$nulls":4},"0470910925"]
[null,null,"Descrizione fisica",null,"1 online resource (301 p.)"]
[null,null,"Classificazione",null,"TEC041000"]
[null,null,"Disciplina",null,"621.382/7"]
[null,null,"Soggetti",null,"Optical communications"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"-- FOREWORD -- PREFACE -- ACKNOWLEDGMENTS -- 1 BROADBAND ACCESS TECHNOLOGIES: AN OVERVIEW -- 1.1 Communication Networks -- 1.2 Access Technologies -- 1.2.1 Last-Mile Bottleneck -- 1.2.2 Access Technologies Compared -- 1.3 Digital Subscriber Line -- 1.3.1 DSL Standards -- 1.3.2 Modulation Methods -- 1.3.3 Voice over DSL -- 1.4 Hybrid Fiber Coax -- 1.4.1 Cable Modem -- 1.4.2 DOCSIS -- 1.5 Optical Access Networks -- 1.5.1 Passive Optical Networks -- 1.5.2 PON Standard Development -- 1.5.3 WDM PONs -- 1.5.4 Other Types of Optical Access Networks -- 1.6 Broadband over Power Lines -- 1.6.1 Power-Line Communications -- 1.6.2 BPL Modem -- 1.6.3 Challenges in BPL -- 1.7 Wireless Access Technologies -- 1.7.1 Wi-Fi Mesh Networks -- 1.7.2 WiMAX Access Networks -- 1.7.3 Cellular Networks -- 1.7.4 Satellite Systems -- 1.7.5 LMDS and MMDS Systems -- 1.8 Broadband Services and Emerging Technologies -- 1.8.1 Broadband Access Services -- 1.8.2 Emerging Technologies -- 1.9 Summary -- References -- 2 OPTICAL COMMUNICATIONS: COMPONENTS AND SYSTEMS -- 2.1 Optical Fibers -- 2.1.1 Fiber Structure -- 2.1.2 Fiber Mode -- 2.1.3 Fiber Loss -- 2.1.4 Fiber Dispersion -- 2.1.5 Nonlinear Effects -- 2.1.6 Light-Wave Propagation in Optical Fibers -- 2.2 Optical Transmitters -- 2.2.1 Semiconductor "]
[{"$nulls":4},"Lasers -- 2.2.2 Optical Modulators -- 2.2.3 Transmitter Design -- 2.3 Optical Receivers -- 2.3.1 Photodetectors -- 2.3.2 Optical Receiver Design -- 2.4 Optical Amplifiers -- 2.4.1 Rare-Earth-Doped Fiber Amplifiers -- 2.4.2 Semiconductor Optical Amplifiers -- 2.4.3 Raman Amplifiers -- 2.5 Passive Optical Components -- 2.5.1 Directional Couplers -- 2.5.2 Optical Filters -- 2.6 System Design and Analysis -- 2.6.1 Receiver Sensitivity -- 2.6.2 Power Budget -- 2.6.3 Dispersion Limit -- 2.7 Optical Transceiver Design for TDM PONs -- 2.7.1 Burst-Mode Optical Transmission -- 2.7.2 Colorless ONUs -- 2.8 Summary -- References -- 3 PASSIVE OPTICAL NETWORKS: ARCHITECTURES AND PROTOCOLS -- 3.1 PON Architectures -- 3.1.1 Network Dimensioning and Bandwidth."]
[{"$nulls":4},"3.1.2 Power Budget -- 3.1.3 Burst-Mode Operation -- 3.1.4 PON Packet Format and Encapsulation -- 3.1.5 Dynamic Bandwidth Allocation, Ranging, and Discovery -- 3.1.6 Reliability and Security Concerns -- 3.2 PON Standards History and Deployment -- 3.2.1 Brief Developmental History -- 3.2.2 FTTx Deployments -- 3.3 Broadband PON -- 3.3.1 BPON Architecture -- 3.3.2 BPON Protocol and Service -- 3.3.3 BPON Transmission Convergence Layer -- 3.3.4 BPON Dynamic Bandwidth Allocation -- 3.3.5 Other ITU-T G.983.x Recommendations -- 3.4 Gigabit-Capable PON -- 3.4.1 GPON Physical Medium / Dependent Layer -- 3.4.2 GPON Transmission Convergence Layer -- 3.4.3 Recent G.984 Series Standards, Revisions, and Amendments -- 3.5 Ethernet PON -- 3.5.1 EPON Architecture -- 3.5.2 EPON Point-to-Multipoint MAC Control -- 3.5.3 Open Implementations in EPON -- 3.5.4 Unresolved Security Weaknesses -- 3.6 IEEE 802.av-2009 10GEPON Standard -- 3.6.1 10GEPON PMD Architecture -- 3.6.2 10GEPON MAC Modifications -- 3.6.3 10GEPON Coexistence Options -- 3.7 Next-Generation Optical Access System Development in the Standards -- 3.7.1 FSAN NGA Road Map -- 3.7.2 Energy Efficiency -- 3.7.3 Other Worldwide Development -- 3.8 Summary -- References -- 4 NEXT-GENERATION BROADBAND OPTICAL ACCESS NETWORKS -- 4.1 TDM-PON Evolution -- 4.1.1 EPON Bandwidth Enhancements -- 4.1.2 GPON Bandwidth Enhancements -- 4.1.3 Line Rate Enhancements Research -- 4.2 WDM-PON Components and Network Architectures -- 4.2.1 Colorless ONUs -- 4.2.2 Tunable Lasers and Receivers -- 4.2.3 Spectrum-Sliced Broadband Light Sources -- 4.2.4 Injection-Locked FP Lasers -- 4.2.5 Centralized Light Sources with RSOAs -- 4.2.6 Multimode Fiber -- 4.3 Hybrid TDM/WDM-PON -- 4.3.1 TDM-PON to WDM-PON Evolution -- 4.3.2 Hybrid Tree Topology Evolution -- 4.3.3 Tree to Ring Topology Evolution -- 4.4 WDM-PON Protocols and Scheduling Algorithms -- 4.4.1 MAC Protocols -- 4.4.2 Scheduling Algorithms -- 4.5 Summary -- References -- 5 HYBRID OPTICAL WIRELESS ACCESS NETWORKS."]
[{"$nulls":4},"5.1 Wireless Access Technologies -- 5.1.1 IEEE 802.16 WiMAX -- 5.1.2 Wireless Mesh Networks -- 5.2 Hybrid Optical / Wireless Access Network Architecture -- 5.2.1 Leveraging TDM-PON for Smooth Upgrade of Hierarchical Wireless Access Networks -- 5.2.2 Upgrading Path -- 5.2.3 Reconfigurable Optical Backhaul Architecture -- 5.3 Integrated Routing Algorithm for Hybrid Access Networks -- 5.3.1 Simulation Results and Performance Analysis -- 5.4 Summary -- References -- INDEX."]
[null,null,null,"Sommario/riassunto","\"Broadband optical access network is an ideal solution to alleviate the first/last mile bottleneck of current Internet infrastructures. Richly illustrated throughout to help clarify important topics, Broadband Optical Access Networks covers the architectures, protocols enabling technologies of broadband optical access networks, and all current and future competing technologies for access networks. This "]
[{"$nulls":4},"comprehensive work presents the evolution of optical access networks, including reach extension, bandwidth enhancement, and discusses the convergence of optical and wireless technologies for broadband access, making it an invaluable reference for researchers, electrical engineers, and graduate students\"--"]
[{"$nulls":4},"\"This comprehensive reference covers the architectures, protocols enabling technologies of broadband optical access networks and all current and future competing technologies for access networks\"--"]
[null,"2.","Record Nr.",null,"UNINA9911018964703321"]
[null,null,"Autore",null,"Hunt R. W. G (Robert William Gainer), <1923->"]
[null,null,"Titolo",null,"The reproduction of colour / / R.W.G. Hunt"]
[null,null,"Pubbl/distr/stampa",null,"Chichester, West Sussex, England ; ; Hoboken, NJ, : John Wiley & Sons, c2004"]
[null,null,"ISBN",null,"9786610268832"]
[{"$nulls":4},"9781280268830"]
[{"$nulls":4},"1280268832"]
[{"$nulls":4},"9780470024270"]
[{"$nulls":4},"0470024275"]
[{"$nulls":4},"9780470024263"]
[{"$nulls":4},"0470024267"]
[null,null,"Edizione",null,"[6th ed.]"]
[null,null,"Descrizione fisica",null,"1 online resource (726 p.)"]
[null,null,"Collana",null,"Wiley-IS&T series in imaging science and technology"]
[null,null,"Disciplina",null,"778.6"]
[null,null,"Soggetti",null,"Color photography"]
[{"$nulls":4},"Color television"]
[{"$nulls":4},"Color printing"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Description based upon print version of record."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"The Reproduction of Colour; Contents; Series Preface; Preface to the Sixth Edition; PART ONE FUNDAMENTALS; 1 Spectral Colour Reproduction; 1.1 Introduction; 1.2 The spectrum; 1.3 The micro-dispersion method of colour photography; 1.4 The Lippmann method; 1.5 Use of identical dyes; 1.6 Approximate spectral colour reproduction; 1.7 A simplified approach; 2 Trichromatic Colour Reproduction and the Additive Principle; 2.1 Introduction; 2.2 Maxwell's method; 2.3 The physiology of human colour vision; 2.4 Spectral sensitivity curves of the retina; 2.5 Unwanted stimulations; 3 Additive Methods"]
[{"$nulls":4},"3.1 Introduction3.2 The successive frame method; 3.3 The mosaic method; 3.4 The lenticular method; 3.5 The virtual-image method; 3.6 The diffraction method; 3.7 Errors in additive methods; 4 The Subtractive Principle; 4.1 Introduction; 4.2 The subtractive principle; 4.3 Defects of the subtractive principle; 5 Visual Appreciation; 5.1 Introduction; 5.2 The basis of judgement; 5.3 Variations of hue; 5.4 Variations of lightness; 5.5 Variations of colourfulness; 5.6 Priorities; 5.7 Factors affecting apparent colour balance; 5.8 Integrating to grey; "]
[{"$nulls":4},"5.9 The perception of depth; 6 Tone Reproduction"]
[{"$nulls":4},"6.1 Introduction6.2 Identical viewing conditions; 6.3 Characteristic curves; 6.4 Different luminance levels; 6.5 Different surround conditions; 6.6 Complications with solid objects; 6.7 Comparisons of transparencies and reflection prints; 6.8 Colourfulness; 6.9 Exposure latitude; 6.10 Tone reproduction in duplicating; 6.11 Tone reproduction in television; 6.12 Lighting geometry; 6.13 Conclusions; 7 The Colour Triangle; 7.1 Introduction; 7.2 Colour terminology; 7.3 Trichromatic matching; 7.4 Colour-matching functions; 7.5 The colour triangle; 7.6 The centre of gravity law"]
[{"$nulls":4},"7.7 Other colour triangles7.8 Additive colour reproduction; 7.9 The Ives-Abney-Yule compromise; 7.10 Colour gamuts of reflecting and transmitting colours; 7.11 Two-colour reproductions; 8 Colour Standards and Calculations; 8.1 Introduction; 8.2 Standard illuminants; 8.3 The Standard Observers; 8.4 Colour transformations; 8.5 Properties of the XYZ system; 8.6 Uniform chromaticity diagrams; 8.7 Nomograms; 8.8 Uniform colour spaces; 8.9 Subjective effects; 8.10 Haploscopic matching; 8.11 Subjective colour scaling; 8.12 Physical colour standards; 8.13 Whiteness"]
[{"$nulls":4},"9 The Colorimetry of Subtractive Systems9.1 Introduction; 9.2 Subtractive chromaticity gamuts; 9.3 Subtractive gamuts in the colour solid; 9.4 Spectral sensitivities for block dyes; 9.5 Spectral sensitivities for real dyes; 9.6 MacAdam's analysis; 9.7 Umberger's analysis; 9.8 Two-colour subtractive systems; 9.9 Subtractive quality; 10 Light Sources; 10.1 Introduction; 10.2 Tungsten lamps; 10.3 Spectral-power converting filters; 10.4 Daylight; 10.5 Fluorescent lamps; 10.6 Sodium, mercury, and metal-halide lamps; 10.7 Xenon arcs; 10.8 Carbon arcs; 10.9 Photographic flash-bulbs"]
[{"$nulls":4},"10.10 The red-eye effect"]
[null,null,null,"Sommario/riassunto","Increasing use of digital signals for transmitting data in television, photography and printing means the reproduction of pictorial colour in the 21st century continues to drive innovation in its development. Hunt's classic text The Reproduction of Colour has been fully revised and updated for the sixth edition to provide a comprehensive introduction to colour imaging and colour reproduction. New illustrations, diagrams and photographs ensure that both students and practising engineers using colour images can gain a full understanding of the theory and practical application"]