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Communication satellites / Donald H. Martin, Paul R. Anderson, Lucy Bartamian
| Communication satellites / Donald H. Martin, Paul R. Anderson, Lucy Bartamian |
| Autore | Martin, Donald H. |
| Edizione | [5th ed.] |
| Pubbl/distr/stampa | El Segundo, Ca. ; Reston, Va. : The Aerospace Press : American Institute of Aeronautics and Astronautics, 2007 |
| Descrizione fisica | XI, 783 p. : ill. ; 28 cm |
| Disciplina | 384.51 |
| Altri autori (Persone) |
Anderson, Paul R.
Bartamian, Lucy |
| Soggetto non controllato | Satelliti artificiali nelle telecomunicazioni - Storia |
| ISBN |
1-884989-19-5
978-884989-3 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-990008555690403321 |
Martin, Donald H.
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| El Segundo, Ca. ; Reston, Va. : The Aerospace Press : American Institute of Aeronautics and Astronautics, 2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
The future of satellite communications / / George A. Codding, Jr
| The future of satellite communications / / George A. Codding, Jr |
| Autore | Codding George A (George Arthur) |
| Pubbl/distr/stampa | London : , : Routledge, , 2019 |
| Descrizione fisica | 1 online resource (vii, 208 pages) |
| Disciplina | 384.51 |
| Collana | Westview special studies in science, technology, and public policy |
| Soggetto topico |
Artificial satellites in telecommunication
Telecommunication systems |
| ISBN |
1-000-22978-5
0-429-31111-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Foreword -- Introduction -- Communications Satellites, Systems and Services -- U.S. Policy of Global Monopoly and its Aftermath -- U.S. Policy of Global Competition -- International Allocation of Space Resources -- Domestic Assignment of Space Resources -- Conclusions -- Frequencies Assigned to Satellite Communication1 -- 1989 Satellite Performance Chart -- The OSI Model |
| Record Nr. | UNINA-9910793763303321 |
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Codding George A (George Arthur)
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| London : , : Routledge, , 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Mobile and personal satellite communications 2 : proceedings of the Second European Workshop on Mobile/Personal Satcoms (EMPS '96) / / edited by F. Vatalaro; F. Ananasso
| Mobile and personal satellite communications 2 : proceedings of the Second European Workshop on Mobile/Personal Satcoms (EMPS '96) / / edited by F. Vatalaro; F. Ananasso |
| Edizione | [1st ed. 1996.] |
| Pubbl/distr/stampa | London, England : , : Springer-Verlag London Limited, , [1996] |
| Descrizione fisica | 1 online resource (XII, 582 p. 55 illus.) |
| Disciplina | 384.51 |
| Soggetto topico |
Mobile communication systems
Artificial satellites in telecommunication |
| ISBN | 1-4471-1516-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Approaching the Shannon Limit: Theorist’s Dream and Practitioner’s Challenge -- 1 System Architectures I -- The L-Band Land Mobile (LLM) Payload: Key Technologies and Test Results -- Antenna Pattern Reconfiguration in the Future Direct Broadcasting Satellite at 22 GHz -- New Highly Miniaturised Multibeam RF Beamforming Networks for Phased Array Antennas Using MMIC and Multilayer Technologies -- ITALSAT F2 and its EMS Payload for Mobile Communications -- Is Terrain Scattering a Significant Contributor to Interference by Personal Communications Satellites ? -- 2 Networks and Mobility Management I -- Providing Appropriate Service Quality to Fixed and Mobile Users in a Non-Geo Satellite-Fixed Cell System -- Inter-Network Signalling Load Analysis for GSM-Satellite Integration -- Mobility Issues for a GEO Multi-Spot Satellite System with OBP Capabilities -- 3 Propagation Channel Characterization and Modelling -- Carrier To Multipath Characterization and Prediction for Mobile Satellite Systems -- Measurement of Propagation Loss into Cars on Satellite Paths at L-Band -- Satellite Channels Modelled by Chaotic Bit Error Generators -- Digital Audio Broadcasting (DAB) via Archimedes/mediaStar HEO-Satellites -- 4 Systems Architectures II -- Design Aspects of Digital Modems for the Forecoming Demonstrations of Mobile Systems Operating at SHF/EHF -- The Receiver with an Adaptive Array Antenna and Satellite Diversity for Low Earth-Orbital Multiple Satellite Communication Systems -- Mobile and Personal Satellite Communications Experiments with Japan’s Experimental Satellite COMETS -- High-Rate Production and Testing of Spacecrafts and Active Antennas for Mobile/Personal Satcoms -- 5 Network and Mobility Management II -- Handover Requests Queuing in Low Earth Orbit Mobile Satellite Systems -- A Simulation Environment for the Evaluation of Maintainability Strategies in Telecomunication Networks Based on Satellite Constellation -- GSM- Interoperable Mobile Satellite Call Processing Architecture -- Dynamic Transceiver, Carrier and Time-Slot Allocation Strategies for Mobile Satellite Systems -- 6 Modulation and Coding -- High Level Trellis Coding, Equalisation and Diversity for Mobile Communications -- Study on the Application of Turbo Codes in a Satellite System -- Analysis of Improvement due to Interleaving for Data Transmission Over Mobile Satellite Channel with Trellis Coded Modulation System -- On the Interleaver Depth in Concatenated Coding Schemes -- 7 Multiple Access -- How Can Interference-Rejection Receivers Increase the Capacity of CDMA Multi-Beam Satellite Communication Systems? -- Interference Statistics for Multibeam Satellites -- Analysis of a DS-CDMA Return Link for Mobile Satellite Communications -- 8 Ka and EHF Bands Exploitation -- Channel Measurements for EHF-Band Land Mobile Satellite Systems -- ACTS Ka-Band Propagation Measurements in Florida -- Satellite Multimedia Applications through Compact Portable and Mobile Terminals -- Measurements and Analysis on Ka Land Mobile Satellite Channel -- 9 Business and Service Provision I -- IRIDIUM Italia inside the S-PCS Programs -- Satellite System Architectures -- The Integration of Personal Satellite Communication with Terrestrial Cellular: A Business Perspective -- The Globalstar System: A Complement to Terrestrial Mobile Networks -- 10 Business and Service Provision II -- EUTELTRACS — EUTELSAT’s Mobile Communication System Dedicated to the Improvement of Productivity of European Fleet Operators -- Status of the IRIDIUM System: Moving Rapidly Towards Global Wireless Service in 1998 -- Network Evolution for Mobile Satellite Services -- The IRIDIUM Program in the European PCN Scenario -- 11 Panel Papers -- The 1995 World Radiocommunication Conference (WRC-95) and its Effect on Mobile/Personal Satcoms -- Integration of Satellite PCNs into Terrestrial Networks and the Way towards UMTS -- EMPS ‘96 Contributors -- Author Index. |
| Record Nr. | UNISA-996226150403316 |
| London, England : , : Springer-Verlag London Limited, , [1996] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Mobile and Personal Satellite Communications 2 : Proceedings of the Second European Workshop on Mobile/Personal Satcoms (EMPS ’96) / / edited by Francesco Vatalaro, Fulvio Ananasso
| Mobile and Personal Satellite Communications 2 : Proceedings of the Second European Workshop on Mobile/Personal Satcoms (EMPS ’96) / / edited by Francesco Vatalaro, Fulvio Ananasso |
| Edizione | [1st ed. 1996.] |
| Pubbl/distr/stampa | London : , : Springer London : , : Imprint : Springer, , 1996 |
| Descrizione fisica | 1 online resource (XII, 582 p. 55 illus.) |
| Disciplina | 384.51 |
| Soggetto topico |
Telecommunication
Computer networks Technological innovations Communications Engineering, Networks Computer Communication Networks Innovation and Technology Management |
| ISBN |
9781447115168
1447115163 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Approaching the Shannon Limit: Theorist’s Dream and Practitioner’s Challenge -- 1 System Architectures I -- The L-Band Land Mobile (LLM) Payload: Key Technologies and Test Results -- Antenna Pattern Reconfiguration in the Future Direct Broadcasting Satellite at 22 GHz -- New Highly Miniaturised Multibeam RF Beamforming Networks for Phased Array Antennas Using MMIC and Multilayer Technologies -- ITALSAT F2 and its EMS Payload for Mobile Communications -- Is Terrain Scattering a Significant Contributor to Interference by Personal Communications Satellites ? -- 2 Networks and Mobility Management I -- Providing Appropriate Service Quality to Fixed and Mobile Users in a Non-Geo Satellite-Fixed Cell System -- Inter-Network Signalling Load Analysis for GSM-Satellite Integration -- Mobility Issues for a GEO Multi-Spot Satellite System with OBP Capabilities -- 3 Propagation Channel Characterization and Modelling -- Carrier To Multipath Characterization and Prediction for Mobile Satellite Systems -- Measurement of Propagation Loss into Cars on Satellite Paths at L-Band -- Satellite Channels Modelled by Chaotic Bit Error Generators -- Digital Audio Broadcasting (DAB) via Archimedes/mediaStar HEO-Satellites -- 4 Systems Architectures II -- Design Aspects of Digital Modems for the Forecoming Demonstrations of Mobile Systems Operating at SHF/EHF -- The Receiver with an Adaptive Array Antenna and Satellite Diversity for Low Earth-Orbital Multiple Satellite Communication Systems -- Mobile and Personal Satellite Communications Experiments with Japan’s Experimental Satellite COMETS -- High-Rate Production and Testing of Spacecrafts and Active Antennas for Mobile/Personal Satcoms -- 5 Network and Mobility Management II -- Handover Requests Queuing in Low Earth Orbit Mobile Satellite Systems -- ASimulation Environment for the Evaluation of Maintainability Strategies in Telecomunication Networks Based on Satellite Constellation -- GSM- Interoperable Mobile Satellite Call Processing Architecture -- Dynamic Transceiver, Carrier and Time-Slot Allocation Strategies for Mobile Satellite Systems -- 6 Modulation and Coding -- High Level Trellis Coding, Equalisation and Diversity for Mobile Communications -- Study on the Application of Turbo Codes in a Satellite System -- Analysis of Improvement due to Interleaving for Data Transmission Over Mobile Satellite Channel with Trellis Coded Modulation System -- On the Interleaver Depth in Concatenated Coding Schemes -- 7 Multiple Access -- How Can Interference-Rejection Receivers Increase the Capacity of CDMA Multi-Beam Satellite Communication Systems? -- Interference Statistics for Multibeam Satellites -- Analysis of a DS-CDMA Return Link for Mobile Satellite Communications -- 8 Ka and EHF Bands Exploitation -- Channel Measurements for EHF-Band Land Mobile Satellite Systems -- ACTS Ka-Band Propagation Measurements in Florida -- Satellite Multimedia Applications through Compact Portable and Mobile Terminals -- Measurements and Analysis on Ka Land Mobile Satellite Channel -- 9 Business and Service Provision I -- IRIDIUM Italia inside the S-PCS Programs -- Satellite System Architectures -- The Integration of Personal Satellite Communication with Terrestrial Cellular: A Business Perspective -- The Globalstar System: A Complement to Terrestrial Mobile Networks -- 10 Business and Service Provision II -- EUTELTRACS — EUTELSAT’s Mobile Communication System Dedicated to the Improvement of Productivity of European Fleet Operators -- Status of the IRIDIUM System: Moving Rapidly Towards Global Wireless Service in 1998 -- Network Evolution for MobileSatellite Services -- The IRIDIUM Program in the European PCN Scenario -- 11 Panel Papers -- The 1995 World Radiocommunication Conference (WRC-95) and its Effect on Mobile/Personal Satcoms -- Integration of Satellite PCNs into Terrestrial Networks and the Way towards UMTS -- EMPS ‘96 Contributors -- Author Index. |
| Record Nr. | UNINA-9910873604203321 |
| London : , : Springer London : , : Imprint : Springer, , 1996 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
VSAT networks [[electronic resource] /] / Gérard Maral
| VSAT networks [[electronic resource] /] / Gérard Maral |
| Autore | Maral Gérard |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | West Sussex, England ; ; Hoboken, NJ, : J. Wiley, c2003 |
| Descrizione fisica | 1 online resource (295 p.) |
| Disciplina |
384.5/1
384.51 621.39 |
| Soggetto topico |
VSATs (Telecommunication)
Telecommunication |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-280-55524-6
1-280-27204-X 9786610272044 0-470-34586-1 0-470-86685-3 0-470-86686-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
VSAT Networks; Contents; Preface; Acronyms and Abbreviations; Notation; 1 Introduction; 1.1 VSAT network definition; 1.2 VSAT network configurations; 1.3 User terminal connectivity; 1.4 VSAT network applications and types of traffic; 1.4.1 Civilian VSAT networks; 1.4.2 Military VSAT networks; 1.5 VSAT networks: involved parties; 1.6 VSAT network options; 1.6.1 Star or mesh?; 1.6.2 Data/voice/video; 1.6.3 Fixed/demand assignment; 1.6.4 Frequency bands; 1.6.5 Hub options; 1.7 VSAT network earth stations; 1.7.1 VSAT station; 1.7.2 Hub station; 1.8 Economic aspects; 1.9 Regulatory aspects
1.9.1 Licensing1.9.2 Access to the space segment; 1.9.3 Local regulations; 1.10 Conclusions; 1.10.1 Advantages; 1.10.2 Drawbacks; 2 Use of satellites for VSAT networks; 2.1 Introduction; 2.1.1 The relay function; 2.1.2 Transparent and regenerative payload; 2.1.3 Coverage; 2.1.4 Impact of coverage on satellite relay performance; 2.1.5 Frequency reuse; 2.2 Orbits; 2.2.1 Newton's universal law of attraction; 2.2.2 Orbital parameters; 2.3 The geostationary satellite; 2.3.1 Orbit parameters; 2.3.2 Launching the satellite; 2.3.3 Distance to the satellite; 2.3.4 Propagation delay 2.3.5 Conjunction of the sun and the satellite2.3.6 Orbit perturbations; 2.3.7 Apparent satellite movement; 2.3.8 Orbit corrections; 2.3.9 Doppler effect; 2.4 Satellites for VSAT services; 3 Operational aspects; 3.1 Installation; 3.1.1 Hub; 3.1.2 VSAT; 3.1.3 Antenna pointing; 3.2 The customer's concerns; 3.2.1 Interfaces to end equipment; 3.2.2 Independence from vendor; 3.2.3 Set-up time; 3.2.4 Access to the service; 3.2.5 Flexibility; 3.2.6 Failure and disaster recovery; 3.2.7 Blocking probability; 3.2.8 Response time; 3.2.9 Link quality; 3.2.10 Availability; 3.2.11 Maintenance 3.2.12 Hazards3.2.13 Cost; 4 Networking aspects; 4.1 Network functions; 4.2 Some definitions; 4.2.1 Links and connections; 4.2.2 Bit rate; 4.2.3 Protocols; 4.2.4 Delay; 4.2.5 Throughput; 4.2.6 Channel efficiency; 4.2.7 Channel utilisation; 4.3 Traffic characterisation; 4.3.1 Traffic forecasts; 4.3.2 Traffic measurements; 4.3.3 Traffic source modelling; 4.4 The OSI reference model for data communications; 4.4.1 The physical layer; 4.4.2 The data link layer; 4.4.3 The network layer; 4.4.4 The transport layer; 4.4.5 The upper layers (5 to 7); 4.5 Application to VSAT networks 4.5.1 Physical and protocol configurations of a VSAT network4.5.2 Protocol conversion (emulation); 4.5.3 Reasons for protocol conversion; 4.6 Multiple access; 4.6.1 Basic multiple access protocols; 4.6.2 Meshed networks; 4.6.3 Star-shaped networks; 4.6.4 Fixed assignment versus demand assignment; 4.6.5 Random time division multiple access; 4.6.6 Delay analysis; 4.6.7 Conclusion; 4.7 Network design; 4.7.1 Principles; 4.7.2 Guidelines for preliminary dimensioning; 4.7.3 Example; 4.8 Conclusion; 5 Radio frequency link analysis; 5.1 Principles; 5.1.1 Thermal noise; 5.1.2 Interference noise 5.1.3 Intermodulation noise |
| Record Nr. | UNINA-9910143206903321 |
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Maral Gérard
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||
| West Sussex, England ; ; Hoboken, NJ, : J. Wiley, c2003 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
VSAT networks [[electronic resource] /] / Gérard Maral
| VSAT networks [[electronic resource] /] / Gérard Maral |
| Autore | Maral Gérard |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | West Sussex, England ; ; Hoboken, NJ, : J. Wiley, c2003 |
| Descrizione fisica | 1 online resource (295 p.) |
| Disciplina |
384.5/1
384.51 621.39 |
| Soggetto topico |
VSATs (Telecommunication)
Telecommunication |
| ISBN |
1-280-55524-6
1-280-27204-X 9786610272044 0-470-34586-1 0-470-86685-3 0-470-86686-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
VSAT Networks; Contents; Preface; Acronyms and Abbreviations; Notation; 1 Introduction; 1.1 VSAT network definition; 1.2 VSAT network configurations; 1.3 User terminal connectivity; 1.4 VSAT network applications and types of traffic; 1.4.1 Civilian VSAT networks; 1.4.2 Military VSAT networks; 1.5 VSAT networks: involved parties; 1.6 VSAT network options; 1.6.1 Star or mesh?; 1.6.2 Data/voice/video; 1.6.3 Fixed/demand assignment; 1.6.4 Frequency bands; 1.6.5 Hub options; 1.7 VSAT network earth stations; 1.7.1 VSAT station; 1.7.2 Hub station; 1.8 Economic aspects; 1.9 Regulatory aspects
1.9.1 Licensing1.9.2 Access to the space segment; 1.9.3 Local regulations; 1.10 Conclusions; 1.10.1 Advantages; 1.10.2 Drawbacks; 2 Use of satellites for VSAT networks; 2.1 Introduction; 2.1.1 The relay function; 2.1.2 Transparent and regenerative payload; 2.1.3 Coverage; 2.1.4 Impact of coverage on satellite relay performance; 2.1.5 Frequency reuse; 2.2 Orbits; 2.2.1 Newton's universal law of attraction; 2.2.2 Orbital parameters; 2.3 The geostationary satellite; 2.3.1 Orbit parameters; 2.3.2 Launching the satellite; 2.3.3 Distance to the satellite; 2.3.4 Propagation delay 2.3.5 Conjunction of the sun and the satellite2.3.6 Orbit perturbations; 2.3.7 Apparent satellite movement; 2.3.8 Orbit corrections; 2.3.9 Doppler effect; 2.4 Satellites for VSAT services; 3 Operational aspects; 3.1 Installation; 3.1.1 Hub; 3.1.2 VSAT; 3.1.3 Antenna pointing; 3.2 The customer's concerns; 3.2.1 Interfaces to end equipment; 3.2.2 Independence from vendor; 3.2.3 Set-up time; 3.2.4 Access to the service; 3.2.5 Flexibility; 3.2.6 Failure and disaster recovery; 3.2.7 Blocking probability; 3.2.8 Response time; 3.2.9 Link quality; 3.2.10 Availability; 3.2.11 Maintenance 3.2.12 Hazards3.2.13 Cost; 4 Networking aspects; 4.1 Network functions; 4.2 Some definitions; 4.2.1 Links and connections; 4.2.2 Bit rate; 4.2.3 Protocols; 4.2.4 Delay; 4.2.5 Throughput; 4.2.6 Channel efficiency; 4.2.7 Channel utilisation; 4.3 Traffic characterisation; 4.3.1 Traffic forecasts; 4.3.2 Traffic measurements; 4.3.3 Traffic source modelling; 4.4 The OSI reference model for data communications; 4.4.1 The physical layer; 4.4.2 The data link layer; 4.4.3 The network layer; 4.4.4 The transport layer; 4.4.5 The upper layers (5 to 7); 4.5 Application to VSAT networks 4.5.1 Physical and protocol configurations of a VSAT network4.5.2 Protocol conversion (emulation); 4.5.3 Reasons for protocol conversion; 4.6 Multiple access; 4.6.1 Basic multiple access protocols; 4.6.2 Meshed networks; 4.6.3 Star-shaped networks; 4.6.4 Fixed assignment versus demand assignment; 4.6.5 Random time division multiple access; 4.6.6 Delay analysis; 4.6.7 Conclusion; 4.7 Network design; 4.7.1 Principles; 4.7.2 Guidelines for preliminary dimensioning; 4.7.3 Example; 4.8 Conclusion; 5 Radio frequency link analysis; 5.1 Principles; 5.1.1 Thermal noise; 5.1.2 Interference noise 5.1.3 Intermodulation noise |
| Record Nr. | UNINA-9910830600103321 |
|
Maral Gérard
|
||
| West Sussex, England ; ; Hoboken, NJ, : J. Wiley, c2003 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
VSAT networks / / Gerard Maral
| VSAT networks / / Gerard Maral |
| Autore | Maral Gerard |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | West Sussex, England ; ; Hoboken, NJ, : J. Wiley, c2003 |
| Descrizione fisica | 1 online resource (295 p.) |
| Disciplina |
384.5/1
384.51 621.39 |
| Soggetto topico |
VSATs (Telecommunication)
Telecommunication |
| ISBN |
9786610272044
9781280555244 1280555246 9781280272042 128027204X 9780470345863 0470345861 9780470866856 0470866853 9780470866863 0470866861 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
VSAT Networks; Contents; Preface; Acronyms and Abbreviations; Notation; 1 Introduction; 1.1 VSAT network definition; 1.2 VSAT network configurations; 1.3 User terminal connectivity; 1.4 VSAT network applications and types of traffic; 1.4.1 Civilian VSAT networks; 1.4.2 Military VSAT networks; 1.5 VSAT networks: involved parties; 1.6 VSAT network options; 1.6.1 Star or mesh?; 1.6.2 Data/voice/video; 1.6.3 Fixed/demand assignment; 1.6.4 Frequency bands; 1.6.5 Hub options; 1.7 VSAT network earth stations; 1.7.1 VSAT station; 1.7.2 Hub station; 1.8 Economic aspects; 1.9 Regulatory aspects
1.9.1 Licensing1.9.2 Access to the space segment; 1.9.3 Local regulations; 1.10 Conclusions; 1.10.1 Advantages; 1.10.2 Drawbacks; 2 Use of satellites for VSAT networks; 2.1 Introduction; 2.1.1 The relay function; 2.1.2 Transparent and regenerative payload; 2.1.3 Coverage; 2.1.4 Impact of coverage on satellite relay performance; 2.1.5 Frequency reuse; 2.2 Orbits; 2.2.1 Newton's universal law of attraction; 2.2.2 Orbital parameters; 2.3 The geostationary satellite; 2.3.1 Orbit parameters; 2.3.2 Launching the satellite; 2.3.3 Distance to the satellite; 2.3.4 Propagation delay 2.3.5 Conjunction of the sun and the satellite2.3.6 Orbit perturbations; 2.3.7 Apparent satellite movement; 2.3.8 Orbit corrections; 2.3.9 Doppler effect; 2.4 Satellites for VSAT services; 3 Operational aspects; 3.1 Installation; 3.1.1 Hub; 3.1.2 VSAT; 3.1.3 Antenna pointing; 3.2 The customer's concerns; 3.2.1 Interfaces to end equipment; 3.2.2 Independence from vendor; 3.2.3 Set-up time; 3.2.4 Access to the service; 3.2.5 Flexibility; 3.2.6 Failure and disaster recovery; 3.2.7 Blocking probability; 3.2.8 Response time; 3.2.9 Link quality; 3.2.10 Availability; 3.2.11 Maintenance 3.2.12 Hazards3.2.13 Cost; 4 Networking aspects; 4.1 Network functions; 4.2 Some definitions; 4.2.1 Links and connections; 4.2.2 Bit rate; 4.2.3 Protocols; 4.2.4 Delay; 4.2.5 Throughput; 4.2.6 Channel efficiency; 4.2.7 Channel utilisation; 4.3 Traffic characterisation; 4.3.1 Traffic forecasts; 4.3.2 Traffic measurements; 4.3.3 Traffic source modelling; 4.4 The OSI reference model for data communications; 4.4.1 The physical layer; 4.4.2 The data link layer; 4.4.3 The network layer; 4.4.4 The transport layer; 4.4.5 The upper layers (5 to 7); 4.5 Application to VSAT networks 4.5.1 Physical and protocol configurations of a VSAT network4.5.2 Protocol conversion (emulation); 4.5.3 Reasons for protocol conversion; 4.6 Multiple access; 4.6.1 Basic multiple access protocols; 4.6.2 Meshed networks; 4.6.3 Star-shaped networks; 4.6.4 Fixed assignment versus demand assignment; 4.6.5 Random time division multiple access; 4.6.6 Delay analysis; 4.6.7 Conclusion; 4.7 Network design; 4.7.1 Principles; 4.7.2 Guidelines for preliminary dimensioning; 4.7.3 Example; 4.8 Conclusion; 5 Radio frequency link analysis; 5.1 Principles; 5.1.1 Thermal noise; 5.1.2 Interference noise 5.1.3 Intermodulation noise |
| Record Nr. | UNINA-9911019771103321 |
|
Maral Gerard
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||
| West Sussex, England ; ; Hoboken, NJ, : J. Wiley, c2003 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
