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Handbook of reflector antennas and feed systems. : Volume 2 / / Sudhakar Rao, Lotfollah Shafai, Satish Sharma, editors ; Vicki Kane, cover design
Handbook of reflector antennas and feed systems. : Volume 2 / / Sudhakar Rao, Lotfollah Shafai, Satish Sharma, editors ; Vicki Kane, cover design
Pubbl/distr/stampa Boston, Massachusetts : , : Artech House, , 2013
Descrizione fisica 1 online resource (381 p.)
Disciplina 621.38254
Soggetto topico Antennas, Reflector - Design and construction
Antennas, Reflector
Soggetto genere / forma Electronic books.
ISBN 1-5231-1726-5
1-60807-518-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ""Handbook of Reflector Antennasand Feed Systems: Volume II Feed Systems""; ""Contents""; ""Preface""; ""Chapter 1 Introduction""; ""1.1 Introduction""; ""1.2 The Feed System""; ""1.3 Phase Center Determination""; ""1.4 Feed Efficiency""; ""1.5 Organization of the Book""; ""References""; ""Chapter 2 Numerical Methods""; ""2.1 Introduction""; ""2.2 Maxwell�s Equations: Foundations of Electromagnetic Analysis ""; ""2.2.1 Green�s Functions and Integral Representations""; ""2.3 Method of Moments (MoM)""; ""2.3.1 Integral Equation Formulation""; ""2.3.2 Geometry Representations and Meshing""
""2.3.3 Basis Functions""""2.3.4 Construction of the Impedance Matrix Equation""; ""2.3.5 Direct and Iterative Solution Methods""; ""2.3.6 Examples""; ""2.4 Finite-Element Method (FEM)""; ""2.4.1 Functional Formalism and Discrete Formulation""; ""2.4.2 Material Modeling, Boundary Conditions, and Feed Modeling""; ""2.4.3 Discretization and Basis Functions""; ""2.4.4 Example""; ""2.5 Hybrid FE-BI and Domain Decomposition Techniques""; ""2.5.1 Hybrid Finite-Element-Boundary Integral (FE-BI) Formulation""; ""2.5.2 Example""; ""2.6 Fast Methods for Integral Equations""
""2.6.1 Fast Multipole Method (FMM)""""2.6.2 Examples""; ""2.6.3 Model Order Reduction for Fast Frequency Sweep""; ""2.6.4 Example""; ""2.7 High-Frequency Techniques""; ""2.7.1 Physical Optics (PO) and Geometrical Optics (GO)""; ""2.7.2 Example""; ""2.7.3 Geometrical Theory of Diffraction and Uniform Theory of Diffraction""; ""References""; ""Chapter 3 Electrically Small Feeds""; ""3.1 Introduction""; ""3.2 Design Requirements""; ""3.3 Waveguide Feeds""; ""3.3.1 Small Waveguide Feeds""; ""3.3.2 Small Coaxial Feeds""; ""3.3.3 Small Wide Angle Feeds""; ""3.3.4 Small Backfire Feeds""
""3.4 Microstrip Feeds""""3.4.1 Single Patch Antenna as the Reflector Feed""; ""3.4.2 Planar Antenna Array Feeds""; ""3.5 Backfire Printed Dipole Feeds""; ""3.5.1 Design Approach""; ""3.5.2 Performance Results""; ""3.5.3 Printed Dipole Performance with a Reflector""; ""3.6 Asymmetric Feeds""; ""3.7 Feed Pattern Shaping by Superstrate Loading""; ""References""; ""Chapter 4 Smooth Wall Multimode Horns for High Aperture Efficiency�Theory, Design, and Applications""; ""4.1 Introduction""; ""4.2 Theory for High Aperture Efficiency""; ""4.3 Circular Aperture""; ""4.3.1 Realization of the Modes""
""4.3.2 Circular Horn Design""""4.3.3 Three-Step Horn""; ""4.4 Square High-Efficiency Horn""; ""4.5 Multiflared High-Efficiency Horns""; ""4.6 Other High-Efficiency Horn Structures""; ""4.7 Applications""; ""4.7.1 In Direct Radiating Arrays""; ""4.7.2 In Multiple-Beam Reflectors""; ""4.8 Conclusions""; ""References""; ""Chapter 5 Profiled Horns and Feeds""; ""5.1 Introduction""; ""5.2 Basis of Optimum Horns""; ""5.2.1 Pattern Constraints""; ""5.2.2 Input Mismatch""; ""5.2.3 Aperture Efficiency""; ""5.2.4 Phase Center Stability""
""5.2.5 Compactness and/or Physical Constraint Due to Existing Environment""
Record Nr. UNINA-9910465467503321
Boston, Massachusetts : , : Artech House, , 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Handbook of reflector antennas and feed systems . Volume 2 / / Sudhakar Rao, Lotfollah Shafai, Satish Sharma, editors ; Vicki Kane, cover design
Handbook of reflector antennas and feed systems . Volume 2 / / Sudhakar Rao, Lotfollah Shafai, Satish Sharma, editors ; Vicki Kane, cover design
Pubbl/distr/stampa Boston, Massachusetts : , : Artech House, , 2013
Descrizione fisica 1 online resource (381 p.)
Disciplina 621.38254
Soggetto topico Antennas, Reflector - Design and construction
Antennas, Reflector
ISBN 1-5231-1726-5
1-60807-518-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ""Handbook of Reflector Antennasand Feed Systems: Volume II Feed Systems""; ""Contents""; ""Preface""; ""Chapter 1 Introduction""; ""1.1 Introduction""; ""1.2 The Feed System""; ""1.3 Phase Center Determination""; ""1.4 Feed Efficiency""; ""1.5 Organization of the Book""; ""References""; ""Chapter 2 Numerical Methods""; ""2.1 Introduction""; ""2.2 Maxwell�s Equations: Foundations of Electromagnetic Analysis ""; ""2.2.1 Green�s Functions and Integral Representations""; ""2.3 Method of Moments (MoM)""; ""2.3.1 Integral Equation Formulation""; ""2.3.2 Geometry Representations and Meshing""
""2.3.3 Basis Functions""""2.3.4 Construction of the Impedance Matrix Equation""; ""2.3.5 Direct and Iterative Solution Methods""; ""2.3.6 Examples""; ""2.4 Finite-Element Method (FEM)""; ""2.4.1 Functional Formalism and Discrete Formulation""; ""2.4.2 Material Modeling, Boundary Conditions, and Feed Modeling""; ""2.4.3 Discretization and Basis Functions""; ""2.4.4 Example""; ""2.5 Hybrid FE-BI and Domain Decomposition Techniques""; ""2.5.1 Hybrid Finite-Element-Boundary Integral (FE-BI) Formulation""; ""2.5.2 Example""; ""2.6 Fast Methods for Integral Equations""
""2.6.1 Fast Multipole Method (FMM)""""2.6.2 Examples""; ""2.6.3 Model Order Reduction for Fast Frequency Sweep""; ""2.6.4 Example""; ""2.7 High-Frequency Techniques""; ""2.7.1 Physical Optics (PO) and Geometrical Optics (GO)""; ""2.7.2 Example""; ""2.7.3 Geometrical Theory of Diffraction and Uniform Theory of Diffraction""; ""References""; ""Chapter 3 Electrically Small Feeds""; ""3.1 Introduction""; ""3.2 Design Requirements""; ""3.3 Waveguide Feeds""; ""3.3.1 Small Waveguide Feeds""; ""3.3.2 Small Coaxial Feeds""; ""3.3.3 Small Wide Angle Feeds""; ""3.3.4 Small Backfire Feeds""
""3.4 Microstrip Feeds""""3.4.1 Single Patch Antenna as the Reflector Feed""; ""3.4.2 Planar Antenna Array Feeds""; ""3.5 Backfire Printed Dipole Feeds""; ""3.5.1 Design Approach""; ""3.5.2 Performance Results""; ""3.5.3 Printed Dipole Performance with a Reflector""; ""3.6 Asymmetric Feeds""; ""3.7 Feed Pattern Shaping by Superstrate Loading""; ""References""; ""Chapter 4 Smooth Wall Multimode Horns for High Aperture Efficiency�Theory, Design, and Applications""; ""4.1 Introduction""; ""4.2 Theory for High Aperture Efficiency""; ""4.3 Circular Aperture""; ""4.3.1 Realization of the Modes""
""4.3.2 Circular Horn Design""""4.3.3 Three-Step Horn""; ""4.4 Square High-Efficiency Horn""; ""4.5 Multiflared High-Efficiency Horns""; ""4.6 Other High-Efficiency Horn Structures""; ""4.7 Applications""; ""4.7.1 In Direct Radiating Arrays""; ""4.7.2 In Multiple-Beam Reflectors""; ""4.8 Conclusions""; ""References""; ""Chapter 5 Profiled Horns and Feeds""; ""5.1 Introduction""; ""5.2 Basis of Optimum Horns""; ""5.2.1 Pattern Constraints""; ""5.2.2 Input Mismatch""; ""5.2.3 Aperture Efficiency""; ""5.2.4 Phase Center Stability""
""5.2.5 Compactness and/or Physical Constraint Due to Existing Environment""
Record Nr. UNINA-9910786602603321
Boston, Massachusetts : , : Artech House, , 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Handbook of reflector antennas and feed systems . Volume 2 / / Sudhakar Rao, Lotfollah Shafai, Satish Sharma, editors ; Vicki Kane, cover design
Handbook of reflector antennas and feed systems . Volume 2 / / Sudhakar Rao, Lotfollah Shafai, Satish Sharma, editors ; Vicki Kane, cover design
Pubbl/distr/stampa Boston, Massachusetts : , : Artech House, , 2013
Descrizione fisica 1 online resource (381 p.)
Disciplina 621.38254
Soggetto topico Antennas, Reflector - Design and construction
Antennas, Reflector
ISBN 1-5231-1726-5
1-60807-518-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto ""Handbook of Reflector Antennasand Feed Systems: Volume II Feed Systems""; ""Contents""; ""Preface""; ""Chapter 1 Introduction""; ""1.1 Introduction""; ""1.2 The Feed System""; ""1.3 Phase Center Determination""; ""1.4 Feed Efficiency""; ""1.5 Organization of the Book""; ""References""; ""Chapter 2 Numerical Methods""; ""2.1 Introduction""; ""2.2 Maxwell�s Equations: Foundations of Electromagnetic Analysis ""; ""2.2.1 Green�s Functions and Integral Representations""; ""2.3 Method of Moments (MoM)""; ""2.3.1 Integral Equation Formulation""; ""2.3.2 Geometry Representations and Meshing""
""2.3.3 Basis Functions""""2.3.4 Construction of the Impedance Matrix Equation""; ""2.3.5 Direct and Iterative Solution Methods""; ""2.3.6 Examples""; ""2.4 Finite-Element Method (FEM)""; ""2.4.1 Functional Formalism and Discrete Formulation""; ""2.4.2 Material Modeling, Boundary Conditions, and Feed Modeling""; ""2.4.3 Discretization and Basis Functions""; ""2.4.4 Example""; ""2.5 Hybrid FE-BI and Domain Decomposition Techniques""; ""2.5.1 Hybrid Finite-Element-Boundary Integral (FE-BI) Formulation""; ""2.5.2 Example""; ""2.6 Fast Methods for Integral Equations""
""2.6.1 Fast Multipole Method (FMM)""""2.6.2 Examples""; ""2.6.3 Model Order Reduction for Fast Frequency Sweep""; ""2.6.4 Example""; ""2.7 High-Frequency Techniques""; ""2.7.1 Physical Optics (PO) and Geometrical Optics (GO)""; ""2.7.2 Example""; ""2.7.3 Geometrical Theory of Diffraction and Uniform Theory of Diffraction""; ""References""; ""Chapter 3 Electrically Small Feeds""; ""3.1 Introduction""; ""3.2 Design Requirements""; ""3.3 Waveguide Feeds""; ""3.3.1 Small Waveguide Feeds""; ""3.3.2 Small Coaxial Feeds""; ""3.3.3 Small Wide Angle Feeds""; ""3.3.4 Small Backfire Feeds""
""3.4 Microstrip Feeds""""3.4.1 Single Patch Antenna as the Reflector Feed""; ""3.4.2 Planar Antenna Array Feeds""; ""3.5 Backfire Printed Dipole Feeds""; ""3.5.1 Design Approach""; ""3.5.2 Performance Results""; ""3.5.3 Printed Dipole Performance with a Reflector""; ""3.6 Asymmetric Feeds""; ""3.7 Feed Pattern Shaping by Superstrate Loading""; ""References""; ""Chapter 4 Smooth Wall Multimode Horns for High Aperture Efficiency�Theory, Design, and Applications""; ""4.1 Introduction""; ""4.2 Theory for High Aperture Efficiency""; ""4.3 Circular Aperture""; ""4.3.1 Realization of the Modes""
""4.3.2 Circular Horn Design""""4.3.3 Three-Step Horn""; ""4.4 Square High-Efficiency Horn""; ""4.5 Multiflared High-Efficiency Horns""; ""4.6 Other High-Efficiency Horn Structures""; ""4.7 Applications""; ""4.7.1 In Direct Radiating Arrays""; ""4.7.2 In Multiple-Beam Reflectors""; ""4.8 Conclusions""; ""References""; ""Chapter 5 Profiled Horns and Feeds""; ""5.1 Introduction""; ""5.2 Basis of Optimum Horns""; ""5.2.1 Pattern Constraints""; ""5.2.2 Input Mismatch""; ""5.2.3 Aperture Efficiency""; ""5.2.4 Phase Center Stability""
""5.2.5 Compactness and/or Physical Constraint Due to Existing Environment""
Record Nr. UNINA-9910813669003321
Boston, Massachusetts : , : Artech House, , 2013
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Large antennas of the Deep Space Network [[electronic resource] /] / William A. Imbriale
Large antennas of the Deep Space Network [[electronic resource] /] / William A. Imbriale
Autore Imbriale W. A (William A.)
Pubbl/distr/stampa Hoboken, N.J., : Wiley-Interscience, c2003
Descrizione fisica 1 online resource (319 p.)
Disciplina 621.382/54
621.38254
Collana Deep-space communications and navigation series
Soggetto topico Deep Space Network - Equipment and supplies
Satellite dish antennas
Soggetto genere / forma Electronic books.
ISBN 1-280-27341-0
9786610273416
0-470-32157-1
0-471-72619-2
0-471-72849-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Large Antennas of the Deep Space Network; Table of Contents; Foreword; Preface; Acknowledgments; Chapter 1: Introduction; 1.1 Technology Drivers; 1.1.1 Frequency Bands Allocated to the Deep Space Network; 1.2 Analysis Techniques for Designing Reflector Antennas; 1.2.1 Radiation-Pattern Analysis; 1.2.2 Feed-Horn Analysis; 1.2.3 Spherical-Wave Analysis; 1.2.4 Dual Reflector Shaping; 1.2.5 Quasioptical Techniques; 1.2.6 Dichroic Analysis; 1.2.7 Antenna Noise-Temperature Determination; 1.3 Measurement Techniques; 1.3.1 Theodolite Measurements; 1.3.2 Microwave Holography
1.3.3 Aperture Gain and Efficiency Measurements1.3.4 Noise-Temperature Measurements; 1.4 Techniques for Designing Beam-Waveguide Systems; 1.4.1 Highpass Design; 1.4.2 Focal-Plane Matching; 1.4.3 Gaussian-Beam Design; 1.4.4 High-Power Design; 1.5 Summary; References; Chapter 2: Deep Space Station 11 : Pioneer-The First Large Deep Space Network Cassegrain Antenna; 2.1 Introduction to the Cassegrain Concept; 2.2 Factors Influencing Cassegrain Geometry; 2.3 The DSS-11, 26-Meter Cassegrain System; References; Chapter 3: Deep Space Station 12: Echo; 3.1 The S-Band Cassegrain Monopulse Feed Horn
3.2 The 26-Meter S-/X-Band Conversion Project3.2.1 Performance Predictions; 3.2.2 Performance Measurements; 3.3 The Goldstone-Apple Valley Radio Telescope; References; Chapter 4: Deep Space Station 13: Venus; 4.1 The Dual-Mode Conical Feed Horn; 4.2 Gain Calibration; References; Chapter 5: Deep Space Station 14: Mars; 5.1 Antenna Structure; 5.2 S-Band, 1966; 5.3 Performance at X-Band; 5.3.1 Surface Tolerance; 5.3.2 Measured X-Band Performance; 5.4 Tricone Multiple Cassegrain Feed System; 5.4.1 Radio Frequency Performance; 5.4.2 New Wideband Feed Horns; 5.4.3 Dual-Hybrid-Mode Feed Horn
5.5 Reflex-Dichroic Feed System5.6 L-Band; 5.6.1 Design Approach; 5.6.2 Performance Predictions and Measurements; 5.6.3 L-Band System Modifications; 5.7 The Upgrade from 64 Meters to 70 Meters; 5.7.1 Design and Performance Predictions; 5.7.2 S- and X-Band Performance; 5.7.3 Ka-Band Performance; 5.7.4 Adding X-Band Uplink; 5.8 Distortion Compensation; 5.8.1 Deformable Flat Plate; 5.8.2 Array-Feed Compensation System; 5.8.3 The Array-Feed Compensation System-Deformable Flat-Plate Experiment; 5.8.4 Projected Ka-Band Performance; 5.9 Future Interests and Challenges; References
Chapter 6: Deep Space Station 15: Uranus-The First 34-Meter High-Efficiency Antenna6.1 The Common-Aperture Feed; 6.2 Dual-Reflector Shaping; 6.3 Computed versus Measured Performance; References; Chapter 7: The 34-Meter Research and Development Beam-Waveguide Antenna; 7.1 New Analytical Techniques; 7.2 Beam-Waveguide Test Facility; 7.3 The New Antenna; 7.3.1 Antenna Design Considerations; 7.3.2 Upper-Mirror Optics Design; 7.3.3 Pedestal Room Optics Design; 7.3.4 Bypass Beam-Waveguide Design; 7.3.5 Theoretical Performance; 7.3.6 Dual-Shaped Reflector Design
7.3.7 The Effect of Using the DSS-15 Main Reflector Panel Molds for Fabricating DSS-13 Panels
Record Nr. UNINA-9910146061203321
Imbriale W. A (William A.)  
Hoboken, N.J., : Wiley-Interscience, c2003
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Large antennas of the Deep Space Network [[electronic resource] /] / William A. Imbriale
Large antennas of the Deep Space Network [[electronic resource] /] / William A. Imbriale
Autore Imbriale W. A (William A.)
Pubbl/distr/stampa Hoboken, N.J., : Wiley-Interscience, c2003
Descrizione fisica 1 online resource (319 p.)
Disciplina 621.382/54
621.38254
Collana Deep-space communications and navigation series
Soggetto topico Deep Space Network - Equipment and supplies
Satellite dish antennas
ISBN 1-280-27341-0
9786610273416
0-470-32157-1
0-471-72619-2
0-471-72849-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Large Antennas of the Deep Space Network; Table of Contents; Foreword; Preface; Acknowledgments; Chapter 1: Introduction; 1.1 Technology Drivers; 1.1.1 Frequency Bands Allocated to the Deep Space Network; 1.2 Analysis Techniques for Designing Reflector Antennas; 1.2.1 Radiation-Pattern Analysis; 1.2.2 Feed-Horn Analysis; 1.2.3 Spherical-Wave Analysis; 1.2.4 Dual Reflector Shaping; 1.2.5 Quasioptical Techniques; 1.2.6 Dichroic Analysis; 1.2.7 Antenna Noise-Temperature Determination; 1.3 Measurement Techniques; 1.3.1 Theodolite Measurements; 1.3.2 Microwave Holography
1.3.3 Aperture Gain and Efficiency Measurements1.3.4 Noise-Temperature Measurements; 1.4 Techniques for Designing Beam-Waveguide Systems; 1.4.1 Highpass Design; 1.4.2 Focal-Plane Matching; 1.4.3 Gaussian-Beam Design; 1.4.4 High-Power Design; 1.5 Summary; References; Chapter 2: Deep Space Station 11 : Pioneer-The First Large Deep Space Network Cassegrain Antenna; 2.1 Introduction to the Cassegrain Concept; 2.2 Factors Influencing Cassegrain Geometry; 2.3 The DSS-11, 26-Meter Cassegrain System; References; Chapter 3: Deep Space Station 12: Echo; 3.1 The S-Band Cassegrain Monopulse Feed Horn
3.2 The 26-Meter S-/X-Band Conversion Project3.2.1 Performance Predictions; 3.2.2 Performance Measurements; 3.3 The Goldstone-Apple Valley Radio Telescope; References; Chapter 4: Deep Space Station 13: Venus; 4.1 The Dual-Mode Conical Feed Horn; 4.2 Gain Calibration; References; Chapter 5: Deep Space Station 14: Mars; 5.1 Antenna Structure; 5.2 S-Band, 1966; 5.3 Performance at X-Band; 5.3.1 Surface Tolerance; 5.3.2 Measured X-Band Performance; 5.4 Tricone Multiple Cassegrain Feed System; 5.4.1 Radio Frequency Performance; 5.4.2 New Wideband Feed Horns; 5.4.3 Dual-Hybrid-Mode Feed Horn
5.5 Reflex-Dichroic Feed System5.6 L-Band; 5.6.1 Design Approach; 5.6.2 Performance Predictions and Measurements; 5.6.3 L-Band System Modifications; 5.7 The Upgrade from 64 Meters to 70 Meters; 5.7.1 Design and Performance Predictions; 5.7.2 S- and X-Band Performance; 5.7.3 Ka-Band Performance; 5.7.4 Adding X-Band Uplink; 5.8 Distortion Compensation; 5.8.1 Deformable Flat Plate; 5.8.2 Array-Feed Compensation System; 5.8.3 The Array-Feed Compensation System-Deformable Flat-Plate Experiment; 5.8.4 Projected Ka-Band Performance; 5.9 Future Interests and Challenges; References
Chapter 6: Deep Space Station 15: Uranus-The First 34-Meter High-Efficiency Antenna6.1 The Common-Aperture Feed; 6.2 Dual-Reflector Shaping; 6.3 Computed versus Measured Performance; References; Chapter 7: The 34-Meter Research and Development Beam-Waveguide Antenna; 7.1 New Analytical Techniques; 7.2 Beam-Waveguide Test Facility; 7.3 The New Antenna; 7.3.1 Antenna Design Considerations; 7.3.2 Upper-Mirror Optics Design; 7.3.3 Pedestal Room Optics Design; 7.3.4 Bypass Beam-Waveguide Design; 7.3.5 Theoretical Performance; 7.3.6 Dual-Shaped Reflector Design
7.3.7 The Effect of Using the DSS-15 Main Reflector Panel Molds for Fabricating DSS-13 Panels
Record Nr. UNINA-9910830520303321
Imbriale W. A (William A.)  
Hoboken, N.J., : Wiley-Interscience, c2003
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Large antennas of the Deep Space Network [[electronic resource] /] / William A. Imbriale
Large antennas of the Deep Space Network [[electronic resource] /] / William A. Imbriale
Autore Imbriale W. A (William A.)
Pubbl/distr/stampa Hoboken, N.J., : Wiley-Interscience, c2003
Descrizione fisica 1 online resource (319 p.)
Disciplina 621.382/54
621.38254
Collana Deep-space communications and navigation series
Soggetto topico Deep Space Network - Equipment and supplies
Satellite dish antennas
ISBN 1-280-27341-0
9786610273416
0-470-32157-1
0-471-72619-2
0-471-72849-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Large Antennas of the Deep Space Network; Table of Contents; Foreword; Preface; Acknowledgments; Chapter 1: Introduction; 1.1 Technology Drivers; 1.1.1 Frequency Bands Allocated to the Deep Space Network; 1.2 Analysis Techniques for Designing Reflector Antennas; 1.2.1 Radiation-Pattern Analysis; 1.2.2 Feed-Horn Analysis; 1.2.3 Spherical-Wave Analysis; 1.2.4 Dual Reflector Shaping; 1.2.5 Quasioptical Techniques; 1.2.6 Dichroic Analysis; 1.2.7 Antenna Noise-Temperature Determination; 1.3 Measurement Techniques; 1.3.1 Theodolite Measurements; 1.3.2 Microwave Holography
1.3.3 Aperture Gain and Efficiency Measurements1.3.4 Noise-Temperature Measurements; 1.4 Techniques for Designing Beam-Waveguide Systems; 1.4.1 Highpass Design; 1.4.2 Focal-Plane Matching; 1.4.3 Gaussian-Beam Design; 1.4.4 High-Power Design; 1.5 Summary; References; Chapter 2: Deep Space Station 11 : Pioneer-The First Large Deep Space Network Cassegrain Antenna; 2.1 Introduction to the Cassegrain Concept; 2.2 Factors Influencing Cassegrain Geometry; 2.3 The DSS-11, 26-Meter Cassegrain System; References; Chapter 3: Deep Space Station 12: Echo; 3.1 The S-Band Cassegrain Monopulse Feed Horn
3.2 The 26-Meter S-/X-Band Conversion Project3.2.1 Performance Predictions; 3.2.2 Performance Measurements; 3.3 The Goldstone-Apple Valley Radio Telescope; References; Chapter 4: Deep Space Station 13: Venus; 4.1 The Dual-Mode Conical Feed Horn; 4.2 Gain Calibration; References; Chapter 5: Deep Space Station 14: Mars; 5.1 Antenna Structure; 5.2 S-Band, 1966; 5.3 Performance at X-Band; 5.3.1 Surface Tolerance; 5.3.2 Measured X-Band Performance; 5.4 Tricone Multiple Cassegrain Feed System; 5.4.1 Radio Frequency Performance; 5.4.2 New Wideband Feed Horns; 5.4.3 Dual-Hybrid-Mode Feed Horn
5.5 Reflex-Dichroic Feed System5.6 L-Band; 5.6.1 Design Approach; 5.6.2 Performance Predictions and Measurements; 5.6.3 L-Band System Modifications; 5.7 The Upgrade from 64 Meters to 70 Meters; 5.7.1 Design and Performance Predictions; 5.7.2 S- and X-Band Performance; 5.7.3 Ka-Band Performance; 5.7.4 Adding X-Band Uplink; 5.8 Distortion Compensation; 5.8.1 Deformable Flat Plate; 5.8.2 Array-Feed Compensation System; 5.8.3 The Array-Feed Compensation System-Deformable Flat-Plate Experiment; 5.8.4 Projected Ka-Band Performance; 5.9 Future Interests and Challenges; References
Chapter 6: Deep Space Station 15: Uranus-The First 34-Meter High-Efficiency Antenna6.1 The Common-Aperture Feed; 6.2 Dual-Reflector Shaping; 6.3 Computed versus Measured Performance; References; Chapter 7: The 34-Meter Research and Development Beam-Waveguide Antenna; 7.1 New Analytical Techniques; 7.2 Beam-Waveguide Test Facility; 7.3 The New Antenna; 7.3.1 Antenna Design Considerations; 7.3.2 Upper-Mirror Optics Design; 7.3.3 Pedestal Room Optics Design; 7.3.4 Bypass Beam-Waveguide Design; 7.3.5 Theoretical Performance; 7.3.6 Dual-Shaped Reflector Design
7.3.7 The Effect of Using the DSS-15 Main Reflector Panel Molds for Fabricating DSS-13 Panels
Record Nr. UNINA-9910840730503321
Imbriale W. A (William A.)  
Hoboken, N.J., : Wiley-Interscience, c2003
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Large Deployable Satellite Antennas [[electronic resource] ] : Design Theory, Methods and Applications / / by Baoyan Duan, Yiqun Zhang, Jingli Du
Large Deployable Satellite Antennas [[electronic resource] ] : Design Theory, Methods and Applications / / by Baoyan Duan, Yiqun Zhang, Jingli Du
Autore Duan Baoyan
Edizione [1st ed. 2020.]
Pubbl/distr/stampa Singapore : , : Springer Singapore : , : Imprint : Springer, , 2020
Descrizione fisica 1 online resource (xix, 271 pages) : illustrations
Disciplina 621.38254
Collana Springer Tracts in Mechanical Engineering
Soggetto topico Aerospace engineering
Astronautics
Statics
Electrical engineering
Aerospace Technology and Astronautics
Mechanical Statics and Structures
Electrical Engineering
ISBN 981-15-6033-1
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Introduction -- Space Service Environment -- Cable-net Design and Analysis of Cable-truss Structure -- Analysis and Control of Flexible Multibody Deployment Process -- Electrical Properties Analysis and Equivalent of Mesh Reflector Antenna -- Surface Precision Measurement and Adjustment of Cable-truss Structure -- Deployment Reliability Analysis of Cable-truss Antenna -- Development and Experiment of Prototype Antenna -- Integrated Design Software Platform -- Space Deployable Antenna Synthetic Design Software -- Electrostatic Forming Membrane Reflector Antenna. .
Record Nr. UNINA-9910407736903321
Duan Baoyan  
Singapore : , : Springer Singapore : , : Imprint : Springer, , 2020
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Mobile satellite communication networks [[electronic resource] /] / Ray E. Sheriff and Y. Fun Hu
Mobile satellite communication networks [[electronic resource] /] / Ray E. Sheriff and Y. Fun Hu
Autore Sheriff Ray E
Pubbl/distr/stampa Chichester, West Sussex, England ; ; New York, N.Y., : Wiley, c2001
Descrizione fisica 1 online resource (387 p.)
Disciplina 621.382/54
621.3825
621.38254
Altri autori (Persone) HuY. Fun
Soggetto topico Artificial satellites in telecommunication
Mobile communication systems
ISBN 1-280-55455-X
9786610554553
0-470-85257-7
0-470-84556-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Contents; Preface; Acknowledgements; Figures; Tables; 1 Mobile Communication System Evolution; 1.1 Historical Perspective; 1.2 Cellular Systems; 1.2.1 Basic Concepts; 1.2.2 First-Generation (1G) Systems; 1.2.3 Second-Generation (2G) Systems; 1.2.4 Evolved Second-Generation (2G) Systems; 1.3 Cordless Telephones; 1.3.1 Background; 1.3.2 Cordless Telephone-2 (CT-2); 1.3.3 Digital Enhanced Cordless Telecommunications (DECT); 1.3.4 Personal Handyphone System (PHS); 1.4 Third-Generation (3G) Systems; 1.4.1 International Mobile Telecommunications-2000 (IMT-2000)
1.4.2 Universal Mobile Telecommunications System (UMTS)1.5 Fourth-Generation (4G) Systems; References; 2 Mobile Satellite Systems; 2.1 Introduction; 2.1.1 Current Status; 2.1.2 Network Architecture; 2.1.3 Operational Frequency; 2.1.4 Logical Channels; 2.1.5 Orbital Types; 2.2 Geostationary Satellite Systems; 2.2.1 General Characteristics; 2.2.2 Inmarsat; 2.2.3 EUTELSAT; 2.2.4 Asia Cellular Satellite, THURAYA and Other Systems; 2.3 Little LEO Satellites; 2.3.1 Regulatory Background; 2.3.2 ORBCOMMTM; 2.3.3 E-SATTM; 2.3.4 LEO ONETM; 2.3.5 Other Systems
2.4 Satellite-Personal Communication Networks (S-PCN)2.4.1 General Characteristics; 2.4.2 IRIDIUMTM; 2.4.3 GLOBALSTARTM; 2.4.4 NEW ICOTM; 2.4.5 CONSTELLATION COMMUNICATIONSTM; 2.4.6 ELLIPSOTM; References; 3 Constellation Characteristics and Orbital Parameters; 3.1 Satellite Motion; 3.1.1 Historical Context; 3.1.2 Equation of Satellite Orbit - Proof of Kepler's First Law; 3.1.3 Satellite Swept Area per Unit Time - Proof of Kepler's Second Law; 3.1.4 The Orbital Period - Proof of Kepler's Third Law; 3.1.5 Satellite Velocity; 3.2 Satellite Location; 3.2.1 Overview; 3.2.2 Satellite Parameters
3.2.3 Satellite Location in the Orbital Plane3.2.4 Satellite Location with Respect to the Rotating Earth; 3.2.5 Satellite Location with Respect to the Celestial Sphere; 3.2.6 Satellite Location with Respect to Satellite-Centred Spherical Co-ordinates; 3.2.7 Satellite Location with Respect to the Look Angles; 3.2.8 Geostationary Satellite Location; 3.3 Orbital Perturbation; 3.3.1 General Discussion; 3.3.2 Effects of the Moon and the Sun; 3.3.3 Effects of the Oblate Earth; 3.3.4 Atmospheric Drag; 3.4 Satellite Constellation Design; 3.4.1 Design Considerations; 3.4.2 Polar Orbit Constellation
3.4.3 Inclined Orbit ConstellationReferences; 4 Channel Characteristics; 4.1 Introduction; 4.2 Land Mobile Channel Characteristics; 4.2.1 Local Environment; 4.2.2 Narrowband Channel Models; 4.2.3 Wideband Channel Models; 4.3 Aeronautical Link; 4.4 Maritime Link; 4.5 Fixed Link; 4.5.1 Tropospheric Effects; 4.5.2 Ionospheric Effects; References; 5 Radio Link Design; 5.1 Introduction; 5.2 Link Budget Analysis; 5.2.1 Purpose; 5.2.2 Transmission and Reception; 5.2.3 Noise; 5.2.4 Satellite Transponder; 5.3 Modulation; 5.3.1 Overview; 5.3.2 Phase Shift Keying; 5.3.3 Minimum Shift Keying
5.3.4 Quadrature Amplitude Modulation (QAM)
Record Nr. UNINA-9910142489603321
Sheriff Ray E  
Chichester, West Sussex, England ; ; New York, N.Y., : Wiley, c2001
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Satellite communication systems engineering / Wilbur L. Pritchard, Henri G. Suyderhoud, Robert A. Nelson
Satellite communication systems engineering / Wilbur L. Pritchard, Henri G. Suyderhoud, Robert A. Nelson
Autore Pritchard, Wilbur L.
Edizione [2. ed]
Pubbl/distr/stampa Englewood Cliffs : Prentice Hall, 1993
Descrizione fisica XVIII, 547 p. : ill. ; 24 cm.
Disciplina 621.38254
Altri autori (Persone) Suyderhoud, Henri G.
Nelson, Robert A.
ISBN 01-379-1468-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNICAMPANIA-SUN0035578
Pritchard, Wilbur L.  
Englewood Cliffs : Prentice Hall, 1993
Materiale a stampa
Lo trovi qui: Univ. Vanvitelli
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Satellite communication systems engineering / Wilbur L. Pritchard, Henri G. Suyderhoud, Robert A. Nelson
Satellite communication systems engineering / Wilbur L. Pritchard, Henri G. Suyderhoud, Robert A. Nelson
Autore Pritchard, Wilbur L.
Edizione [2. ed]
Pubbl/distr/stampa Englewood Cliffs, : Prentice Hall, 1993
Descrizione fisica XVIII, 547 p. : ill. ; 24 cm
Disciplina 621.38254
Altri autori (Persone) Nelson, Robert A.
Suyderhoud, Henri G.
ISBN 01-379-1468-7
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Titolo uniforme
Record Nr. UNICAMPANIA-VAN0035578
Pritchard, Wilbur L.  
Englewood Cliffs, : Prentice Hall, 1993
Materiale a stampa
Lo trovi qui: Univ. Vanvitelli
Opac: Controlla la disponibilità qui