czCube > Satellite
Satellite czCube
Assignment:
- modules:
- structure
- power supply (with solar cells)
- transceiver A (for radioamateurs)
- transceiver B (for better communication)
- attitude determination and control system
(ADCS with magnetometer and coils) - camera
- electrodynamic tether (alternative propulsion)
- solar sail (alternative propulsion)
- science experiment
- dimensions 10 x 10 x 10 cm
- weight max. 1 kg
- operational temperature range -10 to +30°C
- (other CubeSat specifications)
- full functionality in vacuum
- survival of vibration tests
- full documentation of all parts and steps
Design:
- smart independent modules (with MCU) connected by serial bus
- core: structure, power, transceiver A
- experiments (payload): transceiver B, ADCS, camera, tether, solar sail, science
- max. power consumption 1000 mW
- average power consumption max. 500 mW
Interfaces:
- basic voltage 3,3 V (additional voltage 5 V)
- internal serial bus
- common clock signal