Synopsis
The ITU Handbook on Small Satellites provides comprehensive guidance on various aspects related to small satellite systems. Here is a summary of the key points:
Introduction and Background (Chapters 1-2)
- The handbook aims to promote the development of small satellites and provide regulatory guidance.
- It defines small satellites based on their mass, ranging from miniaturized satellites (100-500 kg) to femtosatellites (<0.1 kg).
- It describes the characteristics of space and ground segments of small satellite systems and the typical orbits used, such as low Earth orbit (LEO) and geostationary orbit (GEO).
ITU Regulatory Procedures (Chapter 3)
- The handbook outlines the fundamental principles governing radio-frequency spectrum utilization and the role of the ITU.
- It details the regulatory procedures for non-geostationary (non-GSO) satellite systems, both subject and not subject to coordination.
- It explains the various filing processes, examinations, and procedures for bringing frequency assignments into use.
- It covers the commenting procedures and resolution of difficulties for satellite networks not subject to coordination.
- The handbook highlights the decisions of World Radiocommunication Conferences (WRCs) concerning regulatory matters on small satellites.
Services and Spectrum (Chapter 4)
- The handbook discusses the various radiocommunication services and frequency bands suitable for small satellite operations, such as space operation, amateur-satellite, Earth exploration-satellite, meteorological, space research, fixed-satellite, and mobile-satellite services.
Missions and Applications (Chapter 5)
- It provides an overview of the diverse range of missions that can be accomplished with small satellites, including scientific, educational, experimental, amateur-satellite, and commercial missions.
- It covers missions related to the Moon, interplanetary and deep space exploration, as well as short-duration missions.
Space Object Registration (Chapter 6)
- The handbook emphasizes the importance of space object registration as a crucial aspect of responsibility and liability for satellite missions, both at national and international levels.
Launch Considerations (Chapter 7)
- It provides an overview of current launch vehicle capabilities and considerations for launching small satellites.
- It discusses various launch vehicles and multi-launch services.
Space Debris Mitigation (Chapter 8)
- The handbook explains space debris mitigation guidelines that apply to mission planning, operation of new spacecraft and orbital stages, and potentially existing ones.
Examples of Small Satellite Systems (Chapter 9)
- It shares examples of small satellite systems related to various missions, such as scientific, educational, experimental, amateur-satellite, and commercial missions.
- It includes national projects and missions from different countries.
The handbook also includes annexes with abbreviations and references for further reading.
