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Review of the space communication program of NASA's Space Operations Mission Directorate [[electronic resource] /] / Committee to Review NASA's Space Communication Program, Aeronautics and Space Engineering Board, Division on Engineering and Physical Sciences, National Research Council of the National Academies
| Review of the space communication program of NASA's Space Operations Mission Directorate [[electronic resource] /] / Committee to Review NASA's Space Communication Program, Aeronautics and Space Engineering Board, Division on Engineering and Physical Sciences, National Research Council of the National Academies |
| Pubbl/distr/stampa | Washington, D.C., : The National Academies Press, c2007 |
| Descrizione fisica | 1 online resource (98 p.) |
| Disciplina | 629.47/43 |
| Soggetto topico |
Astronautics - Communication systems
Space flights |
| ISBN |
0-309-18080-5
1-280-74250-X 9786610742509 0-309-66447-0 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
""Front Matter""; ""Acknowledgment of Reviewers""; ""Contents""; ""Executive Summary""; ""1 Introduction""; ""Assessment of Operational Networks""; ""2 Space Network Program Element Assessment""; ""3 NASA Integrated Services Network""; ""Assessment of Other Program Elements""; ""4 Spectrum Management""; ""5 Data Standards Management""; ""6 Search and Rescue""; ""7 Communications and Navigation Architecture""; ""8 Technology""; ""9 Operations Integration Program Element""; ""General Issues""; ""10 Overarching Issues and Recommendations""; ""Appendixes""; ""A Statement of Task""
""B Committee Member Biographies""""C Acronyms"" |
| Record Nr. | UNINA-9910782040003321 |
| Washington, D.C., : The National Academies Press, c2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Review of the space communication program of NASA's Space Operations Mission Directorate [[electronic resource] /] / Committee to Review NASA's Space Communication Program, Aeronautics and Space Engineering Board, Division on Engineering and Physical Sciences, National Research Council of the National Academies
| Review of the space communication program of NASA's Space Operations Mission Directorate [[electronic resource] /] / Committee to Review NASA's Space Communication Program, Aeronautics and Space Engineering Board, Division on Engineering and Physical Sciences, National Research Council of the National Academies |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Washington, D.C., : The National Academies Press, c2007 |
| Descrizione fisica | 1 online resource (98 p.) |
| Disciplina | 629.47/43 |
| Soggetto topico |
Astronautics - Communication systems
Space flights |
| ISBN |
0-309-18080-5
1-280-74250-X 9786610742509 0-309-66447-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
""Front Matter""; ""Acknowledgment of Reviewers""; ""Contents""; ""Executive Summary""; ""1 Introduction""; ""Assessment of Operational Networks""; ""2 Space Network Program Element Assessment""; ""3 NASA Integrated Services Network""; ""Assessment of Other Program Elements""; ""4 Spectrum Management""; ""5 Data Standards Management""; ""6 Search and Rescue""; ""7 Communications and Navigation Architecture""; ""8 Technology""; ""9 Operations Integration Program Element""; ""General Issues""; ""10 Overarching Issues and Recommendations""; ""Appendixes""; ""A Statement of Task""
""B Committee Member Biographies""""C Acronyms"" |
| Record Nr. | UNINA-9910814757803321 |
| Washington, D.C., : The National Academies Press, c2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Space Antenna Handbook / / William A. Imbriale. Steven Gao. Luigi Boccia
| Space Antenna Handbook / / William A. Imbriale. Steven Gao. Luigi Boccia |
| Autore | Boccia William A. Imbriale. Steven Gao. Luigi |
| Edizione | [1st edition] |
| Pubbl/distr/stampa | [S.l.] : , : John Wiley & Sons, , 2012 |
| Descrizione fisica | 1 online resource (774 p.) |
| Disciplina | 629.47/43 |
| Altri autori (Persone) |
ImbrialeW. A (William A.)
GaoSteven BocciaLuigi |
| Soggetto topico |
Antennas (Electronics)
Space vehicles - Radio antennas Artificial satellites in telecommunication |
| ISBN |
1-280-59101-3
9786613620842 1-119-94514-3 1-119-94513-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
3.13 Rx Front-End Block3.13.1 Noise Figure and Noise Temperature; 3.14 Received Power in the Communications System's RF Link; 3.14.1 The Angular Dependencies of the Uplink and Downlink; 3.15 Additional Losses in the Satellite and Antenna; 3.15.1 Additional Losses due to Propagation Effects and the Atmosphere; 3.15.2 Ionospheric Effects -- Scintillation and Polarization Rotation; 3.16 Thermal Noise and the Antenna Noise Temperature; 3.16.1 The Interface between the Antenna and the Communications System; 3.16.2 The Uplink Signal to Noise; 3.17 The SNR Equation and Minimum Detectable Signal.
3.7 Remote Sensing Satellites3.8 Architecture of Satellite Command and Control; 3.9 The Communications Payload Transponder; 3.9.1 Bent-Pipe Transponders; 3.9.2 Digital Transponders; 3.9.3 Regenerative Repeater; 3.10 Satellite Functional Requirements; 3.10.1 Key Performance Concepts: Coverage, Frequency Allocations; 3.10.2 Architecture of the Communications Payload; 3.10.3 Satellite Communications System Performance Requirements; 3.11 The Satellite Link Equation; 3.12 The Microwave Transmitter Block; 3.12.1 Intercept Point; 3.12.2 Output Backoff; 3.12.3 The Transmit Antenna and EIRP. 2.4 Case Studies: Effects of the Satellite Body on the Radiation Patterns of Antennas2.5 Summary; Acknowledgments; References; 3 System Architectures of Satellite Communication, Radar, Navigation and Remote Sensing; 3.1 Introduction; 3.2 Elements of Satellite System Architecture; 3.3 Satellite Missions; 3.4 Communications Satellites; 3.4.1 Fixed Satellite Services; 3.4.2 Broadcast Satellite Services (Direct Broadcast Services); 3.4.3 Digital Audio Radio Services; 3.4.4 Direct to Home Broadband Services; 3.4.5 Mobile Communications Services; 3.5 Radar Satellites; 3.6 Navigational Satellites. 1.3.4 Helical Antennas1.3.5 Printed Antennas; 1.4 Arrays; 1.4.1 Array Configurations; 1.5 Basic Effects of Antennas in the Space Environment; 1.5.1 Multipaction; 1.5.2 Passive Inter-modulation; 1.5.3 Outgassing; References; 2 Space Antenna Modeling; 2.1 Introduction; 2.1.1 Maxwell's Equations; 2.1.2 CEM; 2.2 Methods of Antenna Modeling; 2.2.1 Basic Theory; 2.2.2 Method of Moments; 2.2.3 FEM; 2.2.4 FDTD Method; 2.3 Fast Algorithms for Large Space Antenna Modeling; 2.3.1 Introduction; 2.3.2 MLFMA; 2.3.3 Hierarchical Basis for the FEM. Space Antenna HANDBOOK; Contents; Preface; Acknowledgments; Acronyms; Contributors; 1 Antenna Basics; 1.1 Introduction; 1.2 Antenna Performance Parameters; 1.2.1 Reflection Coefficient and Voltage Standing Wave Ratio; 1.2.2 Antenna Impedance; 1.2.3 Radiation Pattern and Coverage; 1.2.4 Polarization; 1.2.5 Directivity; 1.2.6 Gain and Realized Gain; 1.2.7 Equivalent Isotropically Radiated Power; 1.2.8 Effective Area; 1.2.9 Phase Center; 1.2.10 Bandwidth; 1.2.11 Antenna Noise Temperature; 1.3 Basic Antenna Elements; 1.3.1 Wire Antennas; 1.3.2 Horn Antennas; 1.3.3 Reflectors. |
| Record Nr. | UNINA-9910141296403321 |
Boccia William A. Imbriale. Steven Gao. Luigi
|
||
| [S.l.] : , : John Wiley & Sons, , 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Space Antenna Handbook / / William A. Imbriale. Steven Gao. Luigi Boccia
| Space Antenna Handbook / / William A. Imbriale. Steven Gao. Luigi Boccia |
| Autore | Boccia William A. Imbriale. Steven Gao. Luigi |
| Edizione | [1st edition] |
| Pubbl/distr/stampa | [S.l.] : , : John Wiley & Sons, , 2012 |
| Descrizione fisica | 1 online resource (774 p.) |
| Disciplina | 629.47/43 |
| Altri autori (Persone) |
ImbrialeW. A (William A.)
GaoSteven BocciaLuigi |
| Soggetto topico |
Antennas (Electronics)
Space vehicles - Radio antennas Artificial satellites in telecommunication |
| ISBN |
1-280-59101-3
9786613620842 1-119-94514-3 1-119-94513-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
3.13 Rx Front-End Block3.13.1 Noise Figure and Noise Temperature; 3.14 Received Power in the Communications System's RF Link; 3.14.1 The Angular Dependencies of the Uplink and Downlink; 3.15 Additional Losses in the Satellite and Antenna; 3.15.1 Additional Losses due to Propagation Effects and the Atmosphere; 3.15.2 Ionospheric Effects -- Scintillation and Polarization Rotation; 3.16 Thermal Noise and the Antenna Noise Temperature; 3.16.1 The Interface between the Antenna and the Communications System; 3.16.2 The Uplink Signal to Noise; 3.17 The SNR Equation and Minimum Detectable Signal.
3.7 Remote Sensing Satellites3.8 Architecture of Satellite Command and Control; 3.9 The Communications Payload Transponder; 3.9.1 Bent-Pipe Transponders; 3.9.2 Digital Transponders; 3.9.3 Regenerative Repeater; 3.10 Satellite Functional Requirements; 3.10.1 Key Performance Concepts: Coverage, Frequency Allocations; 3.10.2 Architecture of the Communications Payload; 3.10.3 Satellite Communications System Performance Requirements; 3.11 The Satellite Link Equation; 3.12 The Microwave Transmitter Block; 3.12.1 Intercept Point; 3.12.2 Output Backoff; 3.12.3 The Transmit Antenna and EIRP. 2.4 Case Studies: Effects of the Satellite Body on the Radiation Patterns of Antennas2.5 Summary; Acknowledgments; References; 3 System Architectures of Satellite Communication, Radar, Navigation and Remote Sensing; 3.1 Introduction; 3.2 Elements of Satellite System Architecture; 3.3 Satellite Missions; 3.4 Communications Satellites; 3.4.1 Fixed Satellite Services; 3.4.2 Broadcast Satellite Services (Direct Broadcast Services); 3.4.3 Digital Audio Radio Services; 3.4.4 Direct to Home Broadband Services; 3.4.5 Mobile Communications Services; 3.5 Radar Satellites; 3.6 Navigational Satellites. 1.3.4 Helical Antennas1.3.5 Printed Antennas; 1.4 Arrays; 1.4.1 Array Configurations; 1.5 Basic Effects of Antennas in the Space Environment; 1.5.1 Multipaction; 1.5.2 Passive Inter-modulation; 1.5.3 Outgassing; References; 2 Space Antenna Modeling; 2.1 Introduction; 2.1.1 Maxwell's Equations; 2.1.2 CEM; 2.2 Methods of Antenna Modeling; 2.2.1 Basic Theory; 2.2.2 Method of Moments; 2.2.3 FEM; 2.2.4 FDTD Method; 2.3 Fast Algorithms for Large Space Antenna Modeling; 2.3.1 Introduction; 2.3.2 MLFMA; 2.3.3 Hierarchical Basis for the FEM. Space Antenna HANDBOOK; Contents; Preface; Acknowledgments; Acronyms; Contributors; 1 Antenna Basics; 1.1 Introduction; 1.2 Antenna Performance Parameters; 1.2.1 Reflection Coefficient and Voltage Standing Wave Ratio; 1.2.2 Antenna Impedance; 1.2.3 Radiation Pattern and Coverage; 1.2.4 Polarization; 1.2.5 Directivity; 1.2.6 Gain and Realized Gain; 1.2.7 Equivalent Isotropically Radiated Power; 1.2.8 Effective Area; 1.2.9 Phase Center; 1.2.10 Bandwidth; 1.2.11 Antenna Noise Temperature; 1.3 Basic Antenna Elements; 1.3.1 Wire Antennas; 1.3.2 Horn Antennas; 1.3.3 Reflectors. |
| Record Nr. | UNINA-9910814978103321 |
|
Boccia William A. Imbriale. Steven Gao. Luigi
|
||
| [S.l.] : , : John Wiley & Sons, , 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
