Description
Need to be strategic about the bus layout to ensure volume and placement requirements can be met for all systems.
Tasks
- [ ] Research alternative connectors to PC104
- Decision was made to push this research until after the volume allocation meeting takes place at the end of this story, since it is not yet known whether we will need to find a smaller interconnect solution. Dependent on payload volume allocation
- [x] Research whether it is possible to interface with battery module using PC104
- Yes, it is possible. Found reference designs. Notably Gomspace NB4
- [x] Design stack order based on requirements from systems
- [x] Document trade in database
- Spacecraft Bus Stack Order Selection
- [x] Arrive at decision on what to do with respect to RF module missing PC104 connector
- @Reid Sox-Harris: this is not a problem from electricals’ perspective, we don’t mind not having a universal connector between all PCBs in the stack
- Will proceed with the currently selected RF module as planned
Notes
Survey on the implementation and reliability of CubeSat electrical bus interfaces
Experiences in Combining Cubesat Hardware and Commercial Components from Different Manufacturers in order to build the Nano Satellite AISat/Clavis -1
Wireless Bus Interconnects for Flexible and Reliable CubeSat Signal Integrations
Design and Implementation of 3U CubeSat Platform Architecture
Ex-Alta 1 Design Overview Report