Course detail
Nanosatellite Design and Electronics
FEKT-MPA-NDEAcad. year: 2022/2023
Students will become familiar with CubeSat and PocketQube format satellites, their mechanical structure and in detail with individual electronic systems - OBC computer, ADCS position control, COM radio communication, EPS power supply system. They will learn to design systems with regard to functional safety, incl. relevant pre-start tests. They will get acquainted with the specifics of communication with small satellites, the concept of a terrestrial command station and telemetry decoding. The end of the course and laboratory exercises are devoted to the practical implementation of nanosatellites.
Language of instruction
Number of ECTS credits
Mode of study
Guarantor
Department
Learning outcomes of the course unit
Prerequisites
- explain the basic principles of electromagnetic wave propagation in free space and in the atmosphere
- use a logarithmic expression of ratios and power levels
- quantify the energy balance of a radio link
- evaluate the basic types of satellite orbits and characterize their parameters
The subject knowledge on the Bachelor's degree level is requested.
Co-requisites
Planned learning activities and teaching methods
Assesment methods and criteria linked to learning outcomes
Students can receive a maximum of 40 points for active work in laboratory exercises. Credit is awarded after completion of lessons with compulsory attendance. The final exam is evaluated with a maximum of 60 points.
Course curriculum
2. Mechanical structure. Deployer, ride-shared missions. Orientation, propulsion options. Antennas and their release.
3. Nanosatellite electronics. Computer (OBC), attitude control (ADCS), radio communication.
4. Electrical power system (EPS), solar panels, batteries. Energy budget, monitoring.
5. Functional safety, hardware and firmware requirements. Redundancy. Latch-up, watchdog.
6. Applications and scientific missions of nanosatellites. ESA projects.
7. Internal connections, I2C, CAN, TCP/IP. CubeSat Space Protocol, AX.25. Data budget.
8. Communication, modulation, radio link budget. Doppler effect, frequency stability.
9. Ground station. Transceiver, rotator, TNC. Telemetry reception. Satellite tracking, TLE, SatNOGS network.
10. Pre-start tests. Vibration, temperature, vacuum. Thermal design.
11. Practical realizations I.
12. Practical realizations II.
13. Practical realizations III.
Work placements
Aims
Specification of controlled education, way of implementation and compensation for absences
Recommended optional programme components
Prerequisites and corequisites
Basic literature
MARAL, G., BOUSQUET, M. Satellite Communication Systems. 5. ed. Chichester: John Wiley & Sons. 685 s. ISBN: 978-0-470-71458-4. (EN)
Recommended reading
Elearning
Classification of course in study plans
- Programme MPA-SAP Master's 1 year of study, summer semester, compulsory
Type of course unit
Elearning