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Biblioteca

MARC Lista (tabellare)
Advances in Small Satellite Technologies : Proceedings of National Conference on Small Satellite Technology and Applications, NCSSTA 2020 / / R. S. Priyadarsini and T. Sundararajan, editors
Advances in Small Satellite Technologies : Proceedings of National Conference on Small Satellite Technology and Applications, NCSSTA 2020 / / R. S. Priyadarsini and T. Sundararajan, editors
Edizione [First edition.]
Pubbl/distr/stampa Singapore : , : Springer Nature Singapore Pte Ltd, , [2023]
Descrizione fisica 1 online resource (XVI, 271 p. 169 illus., 151 illus. in color.)
Disciplina 629.46
Collana Lecture Notes in Mechanical Engineering Series
Soggetto topico Artificial satellites
Soggetto non controllato Automation
Artificial Intelligence
Astrophysics
Aeronautics
Technology & Engineering
Computers
Science
ISBN 981-19-7474-8
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto PS4 Orbital Platform: An ideal suite for scientific experiments -- Designing BeliefSat-1: An Open Source Technology Demonstrator PocketQube -- Structural Analyses for a Typical Small Satellite -- Modeling deployment of tape spring antennas and its effects on CubeSat Dynamics.
Record Nr. UNINA-9910726272703321
Singapore : , : Springer Nature Singapore Pte Ltd, , [2023]
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Advances in Small Satellite Technologies [[electronic resource] ] : Proceedings of 1st International Conference on Small Satellites / / edited by PSR Srinivasa Sastry, Jiji CV, D.V.A. Raghavamurthy, Samba Siva Rao
Advances in Small Satellite Technologies [[electronic resource] ] : Proceedings of 1st International Conference on Small Satellites / / edited by PSR Srinivasa Sastry, Jiji CV, D.V.A. Raghavamurthy, Samba Siva Rao
Edizione [1st ed. 2020.]
Pubbl/distr/stampa Singapore : , : Springer Singapore : , : Imprint : Springer, , 2020
Descrizione fisica 1 online resource (XIII, 544 p. 319 illus., 245 illus. in color.)
Disciplina 629.46
Collana Lecture Notes in Mechanical Engineering
Soggetto topico Aerospace engineering
Astronautics
Control engineering
Robotics
Mechatronics
Artificial intelligence
Space sciences
Aerospace Technology and Astronautics
Control, Robotics, Mechatronics
Multiagent Systems
Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics)
ISBN 981-15-1724-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Channels Multi-Sensors Interface CMOS IC for Telemetry Application -- Study of concurrent piezo actuation and sensing on drift stability of CVGs -- A quantitative comparator of heuristic methods for optimal route in hilly terrain -- Simulation of the Dynamics and Control of Tethered Small Satellite Deployment -- Design and development of mass optimised Isolation Latch Valve for Chandrayaan 2 Lander Propulsion -- De-Tumbling Controller of NIUSAT -- The Configurable Attitude Control System(ACS) Test System Design for RSAT Test System -- Optimal Nonlinear Dynamic Inversion Based Flight Control System Design for an Aerospace Vehicle -- Closed Loop Simulation for Attitude Control of Nano-satellite -- Real-Time Autonomous Navigation Scheme for Pointing -- Mission and control configuration for spin to 3-axis stabilization for small satellite.
Record Nr. UNINA-9910403768203321
Singapore : , : Springer Singapore : , : Imprint : Springer, , 2020
Materiale a stampa
Lo trovi qui: Univ. Federico II
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A combined data and power management infrastructure : for small satellites / / Jens Eickhoff, editor
A combined data and power management infrastructure : for small satellites / / Jens Eickhoff, editor
Edizione [Second edition.]
Pubbl/distr/stampa Berlin, Germany : , : Springer, , [2021]
Descrizione fisica 1 online resource (459 pages)
Disciplina 629.46
Collana Springer aerospace technology
Soggetto topico Artificial satellites - Control systems
Artificial satellites - Electronic equipment
ISBN 9783662640531
9783662640524
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Foreword by Robin Biesbroek -- Foreword by Ana Ambrosio -- Foreword by Olivier L. de Weck -- Foreword by René Laufer -- Foreword by Peter Martinez -- Preface -- Donation for Life -- Contents -- List of Abbreviations -- 1 System Design Concept -- 1.1 Introduction -- 1.2 The Onboard Computer Concept -- 1.3 The PCDU with Enhanced Functionality -- 1.4 CPU-Board Reconfiguration Control -- 1.4.1 Component Functions During Failure Handling -- 1.4.2 A Combined Controller for PCDU and CPU FDIR -- 1.4.3 Failure Management with the Combined-Controller -- 1.4.4 Advantages of the Combined-Controller Approach -- 1.5 CDPI Software Functions -- 1.5.1 Software Initialization -- 1.5.2 SpaceWire Network Initialization and FDIR -- 1.5.3 Remote-Board Reconfiguration Management -- 1.6 Firmware Functions -- 1.6.1 Pulse per Second Signal Management -- 1.6.2 I/O-Board Interface Operation and Group Tailoring -- 1.6.3 Ground/Space Communication -- 1.7 Board Identification -- 1.8 Completeness of System Architecture -- 1.9 Outlook for Future Missions -- 2 OBC CPU-Boards -- 2.1 Introduction -- 2.2 GR712RC-SBC -- 2.2.1 Board Block Diagram -- 2.2.2 Processor -- 2.2.3 Memory -- 2.2.4 Interface Circuits -- 2.2.5 Auxiliary Circuits -- 2.2.6 Mechanical Layout and Constraints -- 2.2.7 PCB Design and Constraints -- 2.2.8 Housing and Connectors -- 2.2.9 Components -- 3 OBC Periphery Boards -- 3.1 Common Design for SpaceWire Routers, I/O and CCSDS-Boards -- 3.2 OBC Periphery Boards Overview -- 3.3 FPGA-Mezzanine -- 3.3.1 FPGA -- 3.3.2 Memory -- 3.3.3 FPGA Configuration -- 3.4 Carrier -- 3.4.1 JTAG -- 3.4.2 Configurable IO -- 3.4.3 SpaceWire -- 3.4.4 Ethernet -- 3.5 System Architecture -- 3.5.1 Board Implementation -- 3.5.2 System Grounding -- 3.5.3 Power Budget -- 3.5.4 Physical Structure -- 3.5.5 Loki-Board IO Connectors -- 3.5.6 Loki-Board Radiation Characteristic.
3.5.7 Loki-Board Temperature Limits -- 4 SpaceWire Router Boards -- 4.1 SpaceWire Routers for Ground and Flight -- 4.2 General Router Functions -- 4.3 Router Board Structure -- 4.4 Peripherals -- 4.4.1 Peripheral Identification & -- Configuration (PID) -- 4.4.2 Memory and Applications -- 4.4.3 SpaceWire Ports -- 4.4.4 SpaceWire-Ethernet Bridge -- 4.4.5 FPGA Resources -- 4.4.6 Configuration -- 4.4.7 PPS Interfaces -- 4.5 Router-Board Programmers Model -- 4.5.1 RMAP0 -- 4.5.2 Router Configuration Space -- 4.5.3 Port0 RMAP SpaceWire Codec -- 4.5.4 Port0 RMAP PPS -- 4.5.5 MRAM -- 4.5.6 Ethernet -- 5 I/O-Boards -- 5.1 General I/O-Board Functions -- 5.2 I/O Board Structure -- 5.3 Memory and Applications -- 5.4 Peripherals -- 5.4.1 I/O-Board Internal Router -- 5.4.2 SpaceWire Ports -- 5.4.3 UART Interfaces -- 5.4.4 GPIO Interfaces -- 5.5 I/O Board Programmers Model -- 5.5.1 RMAP0 -- 5.5.2 Router Configuration Space -- 5.5.3 SpaceWire Codec -- 5.5.4 MRAM -- 5.5.5 Configurable I/O Interfaces -- 5.5.6 UART -- 5.5.7 GPIO -- 6 CCSDS Decoder/Encoder Boards -- 6.1 Introduction -- 6.2 CCSDS-Board Hardware -- 6.2.1 Onboard Memory -- 6.2.2 Peripherals -- 6.2.3 Memory -- 6.2.4 FPGA Resources -- 6.2.5 Configuration -- 6.3 Functional Overview -- 6.3.1 Interfaces -- 6.3.2 Command Link Control Word Coupling -- 6.3.3 Clock and Reset -- 6.3.4 Performance -- 6.3.5 Error Mitigating Strategy -- 6.3.6 SpaceWire Link Interfaces -- 6.3.7 On-Chip Memory -- 6.3.8 Signal Overview -- 6.3.9 Telemetry Encoder Functional Overview -- 6.3.10 Telecommand Decoder Functional Overview -- 6.4 Telemetry Encoder -- 6.4.1 Layers -- 6.4.2 Data Link Protocol Sub-layer -- 6.4.3 Synchronization and Channel Coding Sub-layer -- 6.4.4 Physical Layer -- 6.4.5 Connectivity -- 6.4.6 Operation -- 6.4.7 Registers -- 6.4.8 Signal Definitions and Reset Values -- 6.4.9 TM Encoder-Virtual Channel Generation.
6.4.10 TM Encoder-Descriptor -- 6.4.11 TM Encoder-Virtual Channel Generation Function Input Interface -- 6.5 TC Decoder-Flight Software Commands -- 6.5.1 Overview -- 6.5.2 Waveforms -- 6.5.3 Coding Layer (CL) -- 6.5.4 Transmission -- 6.5.5 Relationship Between Buffers and FIFOs -- 6.5.6 Command Link Control Word Interface (CLCW) -- 6.5.7 Configuration Interface (AMBA AHB Slave) -- 6.5.8 Interrupts -- 6.5.9 Registers -- 6.5.10 Signal Definitions and Reset Values -- 6.6 TC Decoder-High Priority Commands -- 6.6.1 Overview -- 6.6.2 Operation -- 6.6.3 Telecommand Transfer Frame Format-Hardware Commands -- 6.6.4 Signal Definitions and Reset Values -- 6.7 SpaceWire Interface with RMAP Target -- 6.8 JTAG Debug Interface -- 6.9 Diverse Features -- 6.10 CCSDS Processor Spacecraft Specific Configuration -- 7 Integrated Mass Memory Unit -- 7.1 General -- 7.2 Introduction -- 7.3 System Overview with Peripherals -- 7.4 Mass Memory Handling -- 7.4.1 Partition Configuration -- 7.4.2 Memory Recovery -- 7.4.3 SpaceWire RMAP Implementation -- 7.5 Memory Mapping -- 7.6 Interrupt Sources -- 7.7 Electrical Characteristics -- 7.7.1 Connectors -- 7.7.2 Power Consumption -- 7.8 Mechanical Characteristics -- 7.9 Radiation Hardness Characteristics -- 8 OBC Module and Cassette Concept -- 8.1 OBC-Housing Basics -- 8.1.1 The Different Boards of the OBC -- 8.1.2 Concept of the Cassettes -- 8.1.3 The OBC as Stacked Cassettes -- 8.1.4 Mount Points of the OBC -- 8.1.5 Internal Harness Basics -- 8.2 Mechanical Design of the Cassettes -- 8.2.1 Design Concept -- 8.2.2 Individual Cassette Design -- 8.3 Summary -- 9 OBC Internal Harness -- 9.1 Internal Harness Overview -- 9.1.1 The SpaceWire Harness -- 9.1.2 The Power Harness -- 9.1.3 CLCW Interconnects -- 9.1.4 Pulse Line Connections -- 9.1.5 JTAG Interfaces -- 9.1.6 Crypto-Key Load Interfaces -- 9.2 Interfaces Per OBC Subunit.
9.3 Remote Board Nominal/Redundant Identification -- 10 Board Interconnects to Cassettes -- 10.1 Introduction -- 10.2 Flex-PCBs Model to Market -- 10.3 Router-Board Flex in Detail -- 10.4 I/O-Cassette Flex Overview -- 10.5 CCSDS-Cassette Flex Overview -- 11 Modular Power-Boards -- 11.1 Introduction -- 11.2 Mechanical Concept -- 11.3 Electrical Concept -- 11.4 Thermal Concept -- 11.5 The DC/DC Converters -- 11.5.1 VPT Main Converter -- 11.5.2 Intersil Converter -- 11.6 MPB Combined Efficiency -- 11.7 PCB Layout -- 11.8 MPB Schematic Design -- 11.9 MPB Variants -- 12 OBC Thermal Analysis -- 12.1 Introduction -- 12.1.1 Geometrical Mathematical Model of the Housing -- 12.1.2 Dissipation Points: Router Board -- 12.1.3 Dissipation Points: I/O-Board -- 12.1.4 Dissipation Points: CCSDS-Board -- 12.1.5 Dissipation Points: MMU and MPB -- 12.1.6 Dissipation Points: CPU-Board and MPB -- 12.1.7 Summary of Dissipation Values -- 12.2 Assumptions -- 12.2.1 Components -- 12.2.2 Environment -- 12.3 Results -- 12.3.1 Case 01 -- 12.3.2 Case 02 -- 12.4 OBC Housing Material Properties -- 13 Power Control and Distribution Unit -- 13.1 Introduction -- 13.2 The PCDU in a Typical Power Supply Subsystem -- 13.3 PCDU Unit Design Overview -- 13.3.1 PCDU Interfaces -- 13.3.2 PCDU Command Concept -- 13.4 Boot-Up Sequence of the PCDU and PCDU Modes -- 13.5 Power Control and Distribution Functions -- 13.6 PCDU Specific Functions in the CDPI Architecture -- 13.6.1 Analog Data Handling Concept -- 13.6.2 Reconfiguration Logic for the OBC -- 13.6.3 Reconfiguration Functionality for the Spacecraft -- 13.7 Diverse PCDU Functions -- 13.7.1 Launcher Separation Detection -- 13.7.2 Control and Monitoring of Solar Panel Deployment (Optional) -- 13.7.3 Control of the Payload Data Transmission Subsystem Power -- 13.7.4 History Log Function.
13.7.5 Time Synchronization Between Internal Controllers -- 13.7.6 Overvoltage Protection -- 13.8 PCDU Environmental Qualification Characteristics -- 13.8.1 Thermal-Vacuum Limits -- 13.8.2 Radiation Limits -- 13.8.3 Vibration Limits -- 13.9 List of Connectors -- 13.10 PCDU Commands Overview -- 13.11 The PCDU and Electric Propulsion Systems -- 14 CDPI Functional Testing -- 14.1 Introduction -- 14.2 Test Scope -- 14.3 Test Conditions -- 14.4 Test Plan, Test Procedures and Setups -- 14.4.1 Power-Board Tests -- 14.4.2 CPU-Board Tests -- 14.4.3 SpaceWire RTR-Board Tests -- 14.4.4 I/O-Boards Tests -- 14.4.5 CCSDS-Boards Tests -- 14.4.6 MMU Tests -- 14.4.7 PCDU Tests -- 14.4.8 OBC Subsystem Tests -- 14.4.9 CDPI Reconfiguration Tests -- 14.5 Test Execution on STB -- 14.5.1 Satellite Testbed Infrastructure -- 14.5.2 Typical Test Stages on a Satellite Testbed -- 14.6 Test Execution on FlatSat -- 15 OBC Mechanical Qualification -- 15.1 Introduction -- 15.2 Structural Analysis -- 15.3 Determination of Eigenfrequencies -- 15.4 Vibration Testing -- 15.5 Shock Testing -- 15.6 Mechanical Properties -- 16 Example Missions -- 16.1 ClearSpace "ADRIOS CS-1" -- 16.1.1 The Motivation -- 16.1.2 The ClearSpace-1 Service to ESA -- 16.1.3 The Target -- 16.1.4 The Mission -- 16.1.5 The ClearSpace-1 Servicer -- 16.2 Thailand Space Program and FLP2 -- 16.3 Stuttgart University "Flying Laptop" -- 16.3.1 Technology and Payloads -- 16.3.2 Satellite Attitude Control System -- 16.3.3 Satellite Electrical Architecture and Block Diagram -- 17 Annexes and Data Sheets -- 17.1 GR712RC-SBC Interface Board -- 17.1.1 Power Circuits -- 17.1.2 JTAG (FTDI USB) Interface -- 17.1.3 Interface Configuration Logic/Circuits & -- GPIO/GPIN -- 17.1.4 Mechanical Layout, Design and Constraints -- 17.1.5 List of Connectors-IF-Board -- 17.1.6 List of Oscillators, Switches and LED's-IF-Board.
17.1.7 List of Switches and LED's-IF-Board.
Record Nr. UNINA-9910544876503321
Berlin, Germany : , : Springer, , [2021]
Materiale a stampa
Lo trovi qui: Univ. Federico II
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A combined data and power management infrastructure : for small satellites / / Jens Eickhoff, editor
A combined data and power management infrastructure : for small satellites / / Jens Eickhoff, editor
Edizione [Second edition.]
Pubbl/distr/stampa Berlin, Germany : , : Springer, , [2021]
Descrizione fisica 1 online resource (459 pages)
Disciplina 629.46
Collana Springer aerospace technology
Soggetto topico Artificial satellites - Control systems
Artificial satellites - Electronic equipment
ISBN 9783662640531
9783662640524
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Foreword by Robin Biesbroek -- Foreword by Ana Ambrosio -- Foreword by Olivier L. de Weck -- Foreword by René Laufer -- Foreword by Peter Martinez -- Preface -- Donation for Life -- Contents -- List of Abbreviations -- 1 System Design Concept -- 1.1 Introduction -- 1.2 The Onboard Computer Concept -- 1.3 The PCDU with Enhanced Functionality -- 1.4 CPU-Board Reconfiguration Control -- 1.4.1 Component Functions During Failure Handling -- 1.4.2 A Combined Controller for PCDU and CPU FDIR -- 1.4.3 Failure Management with the Combined-Controller -- 1.4.4 Advantages of the Combined-Controller Approach -- 1.5 CDPI Software Functions -- 1.5.1 Software Initialization -- 1.5.2 SpaceWire Network Initialization and FDIR -- 1.5.3 Remote-Board Reconfiguration Management -- 1.6 Firmware Functions -- 1.6.1 Pulse per Second Signal Management -- 1.6.2 I/O-Board Interface Operation and Group Tailoring -- 1.6.3 Ground/Space Communication -- 1.7 Board Identification -- 1.8 Completeness of System Architecture -- 1.9 Outlook for Future Missions -- 2 OBC CPU-Boards -- 2.1 Introduction -- 2.2 GR712RC-SBC -- 2.2.1 Board Block Diagram -- 2.2.2 Processor -- 2.2.3 Memory -- 2.2.4 Interface Circuits -- 2.2.5 Auxiliary Circuits -- 2.2.6 Mechanical Layout and Constraints -- 2.2.7 PCB Design and Constraints -- 2.2.8 Housing and Connectors -- 2.2.9 Components -- 3 OBC Periphery Boards -- 3.1 Common Design for SpaceWire Routers, I/O and CCSDS-Boards -- 3.2 OBC Periphery Boards Overview -- 3.3 FPGA-Mezzanine -- 3.3.1 FPGA -- 3.3.2 Memory -- 3.3.3 FPGA Configuration -- 3.4 Carrier -- 3.4.1 JTAG -- 3.4.2 Configurable IO -- 3.4.3 SpaceWire -- 3.4.4 Ethernet -- 3.5 System Architecture -- 3.5.1 Board Implementation -- 3.5.2 System Grounding -- 3.5.3 Power Budget -- 3.5.4 Physical Structure -- 3.5.5 Loki-Board IO Connectors -- 3.5.6 Loki-Board Radiation Characteristic.
3.5.7 Loki-Board Temperature Limits -- 4 SpaceWire Router Boards -- 4.1 SpaceWire Routers for Ground and Flight -- 4.2 General Router Functions -- 4.3 Router Board Structure -- 4.4 Peripherals -- 4.4.1 Peripheral Identification & -- Configuration (PID) -- 4.4.2 Memory and Applications -- 4.4.3 SpaceWire Ports -- 4.4.4 SpaceWire-Ethernet Bridge -- 4.4.5 FPGA Resources -- 4.4.6 Configuration -- 4.4.7 PPS Interfaces -- 4.5 Router-Board Programmers Model -- 4.5.1 RMAP0 -- 4.5.2 Router Configuration Space -- 4.5.3 Port0 RMAP SpaceWire Codec -- 4.5.4 Port0 RMAP PPS -- 4.5.5 MRAM -- 4.5.6 Ethernet -- 5 I/O-Boards -- 5.1 General I/O-Board Functions -- 5.2 I/O Board Structure -- 5.3 Memory and Applications -- 5.4 Peripherals -- 5.4.1 I/O-Board Internal Router -- 5.4.2 SpaceWire Ports -- 5.4.3 UART Interfaces -- 5.4.4 GPIO Interfaces -- 5.5 I/O Board Programmers Model -- 5.5.1 RMAP0 -- 5.5.2 Router Configuration Space -- 5.5.3 SpaceWire Codec -- 5.5.4 MRAM -- 5.5.5 Configurable I/O Interfaces -- 5.5.6 UART -- 5.5.7 GPIO -- 6 CCSDS Decoder/Encoder Boards -- 6.1 Introduction -- 6.2 CCSDS-Board Hardware -- 6.2.1 Onboard Memory -- 6.2.2 Peripherals -- 6.2.3 Memory -- 6.2.4 FPGA Resources -- 6.2.5 Configuration -- 6.3 Functional Overview -- 6.3.1 Interfaces -- 6.3.2 Command Link Control Word Coupling -- 6.3.3 Clock and Reset -- 6.3.4 Performance -- 6.3.5 Error Mitigating Strategy -- 6.3.6 SpaceWire Link Interfaces -- 6.3.7 On-Chip Memory -- 6.3.8 Signal Overview -- 6.3.9 Telemetry Encoder Functional Overview -- 6.3.10 Telecommand Decoder Functional Overview -- 6.4 Telemetry Encoder -- 6.4.1 Layers -- 6.4.2 Data Link Protocol Sub-layer -- 6.4.3 Synchronization and Channel Coding Sub-layer -- 6.4.4 Physical Layer -- 6.4.5 Connectivity -- 6.4.6 Operation -- 6.4.7 Registers -- 6.4.8 Signal Definitions and Reset Values -- 6.4.9 TM Encoder-Virtual Channel Generation.
6.4.10 TM Encoder-Descriptor -- 6.4.11 TM Encoder-Virtual Channel Generation Function Input Interface -- 6.5 TC Decoder-Flight Software Commands -- 6.5.1 Overview -- 6.5.2 Waveforms -- 6.5.3 Coding Layer (CL) -- 6.5.4 Transmission -- 6.5.5 Relationship Between Buffers and FIFOs -- 6.5.6 Command Link Control Word Interface (CLCW) -- 6.5.7 Configuration Interface (AMBA AHB Slave) -- 6.5.8 Interrupts -- 6.5.9 Registers -- 6.5.10 Signal Definitions and Reset Values -- 6.6 TC Decoder-High Priority Commands -- 6.6.1 Overview -- 6.6.2 Operation -- 6.6.3 Telecommand Transfer Frame Format-Hardware Commands -- 6.6.4 Signal Definitions and Reset Values -- 6.7 SpaceWire Interface with RMAP Target -- 6.8 JTAG Debug Interface -- 6.9 Diverse Features -- 6.10 CCSDS Processor Spacecraft Specific Configuration -- 7 Integrated Mass Memory Unit -- 7.1 General -- 7.2 Introduction -- 7.3 System Overview with Peripherals -- 7.4 Mass Memory Handling -- 7.4.1 Partition Configuration -- 7.4.2 Memory Recovery -- 7.4.3 SpaceWire RMAP Implementation -- 7.5 Memory Mapping -- 7.6 Interrupt Sources -- 7.7 Electrical Characteristics -- 7.7.1 Connectors -- 7.7.2 Power Consumption -- 7.8 Mechanical Characteristics -- 7.9 Radiation Hardness Characteristics -- 8 OBC Module and Cassette Concept -- 8.1 OBC-Housing Basics -- 8.1.1 The Different Boards of the OBC -- 8.1.2 Concept of the Cassettes -- 8.1.3 The OBC as Stacked Cassettes -- 8.1.4 Mount Points of the OBC -- 8.1.5 Internal Harness Basics -- 8.2 Mechanical Design of the Cassettes -- 8.2.1 Design Concept -- 8.2.2 Individual Cassette Design -- 8.3 Summary -- 9 OBC Internal Harness -- 9.1 Internal Harness Overview -- 9.1.1 The SpaceWire Harness -- 9.1.2 The Power Harness -- 9.1.3 CLCW Interconnects -- 9.1.4 Pulse Line Connections -- 9.1.5 JTAG Interfaces -- 9.1.6 Crypto-Key Load Interfaces -- 9.2 Interfaces Per OBC Subunit.
9.3 Remote Board Nominal/Redundant Identification -- 10 Board Interconnects to Cassettes -- 10.1 Introduction -- 10.2 Flex-PCBs Model to Market -- 10.3 Router-Board Flex in Detail -- 10.4 I/O-Cassette Flex Overview -- 10.5 CCSDS-Cassette Flex Overview -- 11 Modular Power-Boards -- 11.1 Introduction -- 11.2 Mechanical Concept -- 11.3 Electrical Concept -- 11.4 Thermal Concept -- 11.5 The DC/DC Converters -- 11.5.1 VPT Main Converter -- 11.5.2 Intersil Converter -- 11.6 MPB Combined Efficiency -- 11.7 PCB Layout -- 11.8 MPB Schematic Design -- 11.9 MPB Variants -- 12 OBC Thermal Analysis -- 12.1 Introduction -- 12.1.1 Geometrical Mathematical Model of the Housing -- 12.1.2 Dissipation Points: Router Board -- 12.1.3 Dissipation Points: I/O-Board -- 12.1.4 Dissipation Points: CCSDS-Board -- 12.1.5 Dissipation Points: MMU and MPB -- 12.1.6 Dissipation Points: CPU-Board and MPB -- 12.1.7 Summary of Dissipation Values -- 12.2 Assumptions -- 12.2.1 Components -- 12.2.2 Environment -- 12.3 Results -- 12.3.1 Case 01 -- 12.3.2 Case 02 -- 12.4 OBC Housing Material Properties -- 13 Power Control and Distribution Unit -- 13.1 Introduction -- 13.2 The PCDU in a Typical Power Supply Subsystem -- 13.3 PCDU Unit Design Overview -- 13.3.1 PCDU Interfaces -- 13.3.2 PCDU Command Concept -- 13.4 Boot-Up Sequence of the PCDU and PCDU Modes -- 13.5 Power Control and Distribution Functions -- 13.6 PCDU Specific Functions in the CDPI Architecture -- 13.6.1 Analog Data Handling Concept -- 13.6.2 Reconfiguration Logic for the OBC -- 13.6.3 Reconfiguration Functionality for the Spacecraft -- 13.7 Diverse PCDU Functions -- 13.7.1 Launcher Separation Detection -- 13.7.2 Control and Monitoring of Solar Panel Deployment (Optional) -- 13.7.3 Control of the Payload Data Transmission Subsystem Power -- 13.7.4 History Log Function.
13.7.5 Time Synchronization Between Internal Controllers -- 13.7.6 Overvoltage Protection -- 13.8 PCDU Environmental Qualification Characteristics -- 13.8.1 Thermal-Vacuum Limits -- 13.8.2 Radiation Limits -- 13.8.3 Vibration Limits -- 13.9 List of Connectors -- 13.10 PCDU Commands Overview -- 13.11 The PCDU and Electric Propulsion Systems -- 14 CDPI Functional Testing -- 14.1 Introduction -- 14.2 Test Scope -- 14.3 Test Conditions -- 14.4 Test Plan, Test Procedures and Setups -- 14.4.1 Power-Board Tests -- 14.4.2 CPU-Board Tests -- 14.4.3 SpaceWire RTR-Board Tests -- 14.4.4 I/O-Boards Tests -- 14.4.5 CCSDS-Boards Tests -- 14.4.6 MMU Tests -- 14.4.7 PCDU Tests -- 14.4.8 OBC Subsystem Tests -- 14.4.9 CDPI Reconfiguration Tests -- 14.5 Test Execution on STB -- 14.5.1 Satellite Testbed Infrastructure -- 14.5.2 Typical Test Stages on a Satellite Testbed -- 14.6 Test Execution on FlatSat -- 15 OBC Mechanical Qualification -- 15.1 Introduction -- 15.2 Structural Analysis -- 15.3 Determination of Eigenfrequencies -- 15.4 Vibration Testing -- 15.5 Shock Testing -- 15.6 Mechanical Properties -- 16 Example Missions -- 16.1 ClearSpace "ADRIOS CS-1" -- 16.1.1 The Motivation -- 16.1.2 The ClearSpace-1 Service to ESA -- 16.1.3 The Target -- 16.1.4 The Mission -- 16.1.5 The ClearSpace-1 Servicer -- 16.2 Thailand Space Program and FLP2 -- 16.3 Stuttgart University "Flying Laptop" -- 16.3.1 Technology and Payloads -- 16.3.2 Satellite Attitude Control System -- 16.3.3 Satellite Electrical Architecture and Block Diagram -- 17 Annexes and Data Sheets -- 17.1 GR712RC-SBC Interface Board -- 17.1.1 Power Circuits -- 17.1.2 JTAG (FTDI USB) Interface -- 17.1.3 Interface Configuration Logic/Circuits & -- GPIO/GPIN -- 17.1.4 Mechanical Layout, Design and Constraints -- 17.1.5 List of Connectors-IF-Board -- 17.1.6 List of Oscillators, Switches and LED's-IF-Board.
17.1.7 List of Switches and LED's-IF-Board.
Record Nr. UNISA-996466751803316
Berlin, Germany : , : Springer, , [2021]
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Earth observation satellites : task planning and scheduling / / Hao Chen, Shuang Peng, Chun Du, Jun Li
Earth observation satellites : task planning and scheduling / / Hao Chen, Shuang Peng, Chun Du, Jun Li
Autore Chen Hao
Edizione [1st ed. 2023.]
Pubbl/distr/stampa Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2023
Descrizione fisica 1 online resource (xii, 189 pages) : illustrations (chiefly color)
Disciplina 629.46
Altri autori (Persone) PengShuang
DuChun
LiJun
Soggetto topico Artificial satellites
Computer scheduling
ISBN 981-9935-65-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto 1. Introduction -- 2. Problem description and analysis of EOS task scheduling -- 3. Model and method of ground centralized EOS task scheduling -- 4. EOS Task rescheduling for dynamic factors -- 5. Model and method of ground distributed EOS task scheduling -- 6. Model and method of EOS onboard autonomous task scheduling -- 7. Satellite task scheduling system -- 8. Summary and prospect.
Record Nr. UNINA-9910743681203321
Chen Hao  
Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2023
Materiale a stampa
Lo trovi qui: Univ. Federico II
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The FLP Microsatellite Platform [[electronic resource] ] : Flight Operations Manual / / edited by Jens Eickhoff
The FLP Microsatellite Platform [[electronic resource] ] : Flight Operations Manual / / edited by Jens Eickhoff
Edizione [1st ed. 2016.]
Pubbl/distr/stampa Cham : , : Springer International Publishing : , : Imprint : Springer, , 2016
Descrizione fisica 1 online resource (697 p.)
Disciplina 629.46
Collana Springer Aerospace Technology
Soggetto topico Aerospace engineering
Astronautics
Special purpose computers
Electronics
Microelectronics
Aerospace Technology and Astronautics
Special Purpose and Application-Based Systems
Electronics and Microelectronics, Instrumentation
ISBN 3-319-23503-6
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro; Foreword; Preface; Donation for Life; Contents; Contributors; Abbreviations; 1 Introduction to the Microsatellite Platform; 2 The FLP Platform Operability; 3 Data Handling and Control Concept; 4 Core Data Handling Subsystem; 5 Power Supply Subsystem; 6 Platform Communication Subsystem; 7 Attitude Control Subsystem; 8 Thermal Control Subsystem; 9 Payload Control Subsystem ; 10 Failure Detection, Isolation and Recovery Concept; 11 Satellite Mission Phases and Planning; 12 Stuttgart Mission Control Infrastructure ; 13 Stuttgart/DLR Infrastructure for LEOP
14 Earth Observation Mission Planning15 Flight Procedures; 16 FLP Mission Information Database; 17 Annexes and Data Sheets; References; Index; Abstract; 1.1 The University Small Satellite Program; 1.2 Satellite Orbit; 1.3 Mechanical Design and Launcher Interface; 1.4 Technology and Payloads; 1.5 Platform Re-usability; 1.6 Platform Redundancy Concept; 1.7 Power Subsystem and Electrical Block Diagram; 1.8 Core Data Handling Subsystem; 1.9 FLP Payload Control Computer; 1.10 Attitude Control Subsystem; 1.11 Reaction Control Subsystem; 1.12 Communication Subsystem; 1.13 Thermal Control Subsystem
1.14 Satellite Deorbiting at End of Life1.15 Possible Mechanical Platform Configurations; Abstract; 2.1 Spacecraft Configuration Handling Concept; 2.2 Spacecraft Telecommand and Telemetry Structure; 2.3 Application Process ID Definitions (APIDs); 2.4 PUS Tailoring Concept; 2.5 Spacecraft Commandability and Observability; 2.6 Spacecraft On-board Time Management; Abstract; 3.1 Onboard Software Architecture; 3.2 OBSW Object Types; 3.3 Observability Functions Provided by the OBSW; 3.4 FLP Software Dynamic Architecture; 3.5 Onboard Software Death Report; Abstract
4.1 On-Board Data Handling Subsystem4.2 Combined Data and Power Management Infrastructure; 4.3 Data Management; 4.4 System Boot at Launcher Separation; 4.5 OBSW Controlled Functions; 4.6 Core DHS Subsystem Control; Abstract; 5.1 Subsystem Overview; 5.2 Solar Panels; 5.3 Solar Array Deployment Mechanism; 5.4 Battery; 5.5 Power Control and Distribution Unit; 5.6 Power Subsystem Control; Abstract; 6.1 TTC Subsystem Overview; 6.2 Signal Acquisition Procedure; 6.3 TTC Subsystem Control; Abstract; 7.1 Subsystem Overview; 7.2 Mission Objectives and ACS Subsystem Modes; 7.3 Magnetometers
7.4 Sun Sensor Unit7.5 GPS Receiver System; 7.6 Fiberoptic Gyroscopes; 7.7 Star Tracker; 7.8 Reaction Wheels; 7.9 Magnetotorquers; 7.10 Extensions for FLP Generation 2; 7.11 ACS Subsystem Control; Abstract; 8.1 Thermal Subsystem Overview; 8.2 Sensors, Calibration, Limits; 8.3 TCS Subsystem Control; Abstract; 9.1 Aspects of Payload Control and Data Handling; 9.2 Payload Control on the First FLP Based Satellite; 9.3 Payload Control in Network-Centric Architectures; Abstract; 10.1 General Principles; 10.2 Core DHS FDIR; 10.3 Power FDIR; 10.4 Equipment FDIR; 10.5 TTC FDIR; 10.6 ACS FDIR
10.7 TCS FDIR
Record Nr. UNINA-9910254187603321
Cham : , : Springer International Publishing : , : Imprint : Springer, , 2016
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Ground station design and analysis for LEO satellites : analytical, experimental and simulation approach / / Shkelzen Cakaj
Ground station design and analysis for LEO satellites : analytical, experimental and simulation approach / / Shkelzen Cakaj
Autore Cakaj Shkelzen
Pubbl/distr/stampa Hoboken, New Jersey : , : John Wiley & Sons, Inc., , [2023]
Descrizione fisica 1 online resource (243 pages)
Disciplina 629.46
Soggetto topico Earth stations (Satellite telecommunication) - Design and construction
Artificial satellites in telecommunication
Antennas (Electronics)
ISBN 1-119-89928-1
1-119-89926-5
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Cover -- Title Page -- Copyright Page -- Contents -- Preface -- Acknowledgments -- Chapter 1 LEO Satellite Ground Station Design Concepts -- 1.1 An Overview of LEO Satellites -- 1.2 Satellite System Architecture -- 1.3 The Satellite Ground Station -- 1.4 Ground Station Subsystems -- 1.4.1 Antennas -- 1.4.2 Low Noise Amplifier -- 1.4.3 Converters -- 1.4.4 Safety System -- 1.5 Downlink Budget -- 1.5.1 Error-Performance -- 1.5.2 Received Signal Power -- 1.5.3 Link Budget Analyses -- 1.6 Figure of Merit and System Noise Temperature -- 1.7 Satellite and Ground Station Geometry -- 1.8 LEO MOST Satellite and Ground Stations -- References -- Chapter 2 Rain Attenuation -- 2.1 Rain Attenuation Concepts -- 2.2 Rain Attenuation for LEO Satellite Ground Station -- 2.3 Rain Attenuation Modeling for LEO Satellite Ground Station -- References -- Chapter 3 Downlink Performance -- 3.1 Downlink Performance Definition -- 3.2 Composite Noise Temperature at LEO Satellite Ground Station -- 3.3 Antenna Noise Temperature at LEO Satellite Ground Station -- 3.4 Downlink Performance-Figure of Merit -- 3.5 Downlink Performance: Signal-to-Noise Ratio (S/N) -- 3.6 Downlink and Uplink Antenna Separation -- 3.7 Desensibilization by Uplink Signal at LEO Satellite Ground Station -- 3.8 Downlink and Uplink Frequency Isolation -- 3.9 Sun Noise Measurement at LEO Satellite Ground Station -- References -- Chapter 4 Horizon Plane and Communication Duration -- 4.1 LEO Satellite Tracking Principles -- 4.2 Ideal Horizon Plane and Communication Duration with LEO Satellites -- 4.3 The Range and Horizon Plane Simulation for Ground Stations of LEO Satellites -- 4.4 Practical Horizon Plane for LEO Ground Stations -- 4.5 Real Communication Duration and Designed Horizon Plane Determination -- 4.6 Ideal and Designed Horizon Plane Relation in Space.
4.7 Savings on Transmit Power through Designed Horizon Plane at LEO Satellite Ground Stations -- 4.8 Elevation Impact on Signal-to-Noise Density Ratio for LEO Satellite Ground Stations -- References -- Chapter 5 LEO Coverage -- 5.1 LEO Coverage Concept -- 5.2 LEO Coverage Geometry -- 5.3 The Coverage of LEO Satellites at Low Elevation -- 5.4 Coverage Belt -- 5.5 LEO Global Coverage -- 5.6 Constellation's Coverage-Starlink Case -- 5.7 Handover-Takeover Process: Geometrical Interpretation and Confirmation -- References -- Chapter 6 LEOs Sun Synchronization -- 6.1 Orbital Sun Synchronization Concept -- 6.2 Orbital Nodal Regression -- 6.3 LEO Sun Synchronization and Inclination Window -- 6.4 Perigee Deviation under Inclination Window for Sun-Synchronized LEOs -- References -- Chapter 7 Launching Process -- 7.1 Introduction to the Launching Process -- 7.2 Injection Velocity and Apogee Simulation from Low Earth Orbits -- 7.3 Hohmann Coplanar Transfer from Low Earth Orbits -- 7.4 The GEO Altitude Attainment and Inclination Alignment -- 7.4.1 Circularization and the Altitude Attainment -- 7.4.2 Inclination Alignment -- References -- Chapter 8 LEO Satellites for Search and Rescue Services -- 8.1 Introduction to LEO Satellites for Search and Rescue Services -- 8.2 SARSAT System -- 8.2.1 SARSAT Space Segment -- 8.2.2 SARSAT Ground Segment -- 8.2.3 Beacons -- 8.3 Doppler Shift -- 8.4 Local User Terminal (LUT) Simulation for LEO Satellites -- 8.5 Missed Passes for SARSAT System -- 8.6 LEOSAR Versus MEOSAR -- References -- Chapter 9 Interference Aspects -- 9.1 General Interference Aspects -- 9.2 Intermodulation Products -- 9.3 Intermodulation by Uplink Signal at LEO Satellite Ground Stations -- 9.4 Modeling of Interference Caused by Uplink Signal for LEO Satellite Ground Stations -- 9.5 Downlink Adjacent Interference for LEO Satellites.
9.6 Adjacent Satellites Interference (Identification/Avoiding) -- 9.6.1 Adjacent Interference Identification and Duration Interval -- 9.7 Modulation Index Application for Downlink Interference Identification -- 9.7.1 Simulation Approach of Interference Events and Timelines -- 9.8 Uplink Interference Identification for LEO Search and Rescue Satellites -- References -- Chapter 10 Two More Challenges -- 10.1 Introduction to the Two Challenges -- 10.2 Downlink Free Space Loss Compensation -- 10.3 Horizon Plane Width: New Parameter for LEO Satellite Ground Station Geometry -- References -- Chapter 11 Closing Remarks -- References -- Index -- EULA.
Record Nr. UNINA-9910830745103321
Cakaj Shkelzen  
Hoboken, New Jersey : , : John Wiley & Sons, Inc., , [2023]
Materiale a stampa
Lo trovi qui: Univ. Federico II
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Handbook of small satellites : technology, design, manufacture, applications, economics and regulation / / Joseph N. Pelton; Scott Madry
Handbook of small satellites : technology, design, manufacture, applications, economics and regulation / / Joseph N. Pelton; Scott Madry
Edizione [1st ed. 2020.]
Pubbl/distr/stampa Cham, Switzerland : , : Springer, , [2020]
Descrizione fisica 1 online resource (476 illus., 441 illus. in color. eReference.)
Disciplina 629.46
Soggetto topico Artificial satellites - Law and legislation
Artificial satellites - Design
Artificial satellites
ISBN 3-030-36308-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910427685903321
Cham, Switzerland : , : Springer, , [2020]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Handbook of small satellites : technology, design, manufacture, applications, economics and regulation / / Joseph N. Pelton; Scott Madry
Handbook of small satellites : technology, design, manufacture, applications, economics and regulation / / Joseph N. Pelton; Scott Madry
Edizione [1st ed. 2020.]
Pubbl/distr/stampa Cham, Switzerland : , : Springer, , [2020]
Descrizione fisica 1 online resource (476 illus., 441 illus. in color. eReference.)
Disciplina 629.46
Soggetto topico Artificial satellites - Law and legislation
Artificial satellites - Design
Artificial satellites
ISBN 3-030-36308-2
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNISA-996418442003316
Cham, Switzerland : , : Springer, , [2020]
Materiale a stampa
Lo trovi qui: Univ. di Salerno
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Il segreto degli sputnik / Yurij Surin
Il segreto degli sputnik / Yurij Surin
Autore Surin, Yurij
Pubbl/distr/stampa Bari : Laterza, 1958
Descrizione fisica 210 p. ; 21 cm
Disciplina 629.46
Collana Biblioteca di cultura moderna
Soggetto non controllato Astronautica - Studi
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione ita
Record Nr. UNINA-990004644850403321
Surin, Yurij  
Bari : Laterza, 1958
Materiale a stampa
Lo trovi qui: Univ. Federico II
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