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The characters of new generation high speed Communication Buses, including Ethernet for Plant Automation(EPA), Fibre Channel (FC), Time Triggered Ethernet(TTE), Time Sensitive Networking(TSN) were discussed. Then the performance, characteristics and some technical matters of the buses above mentioned were presented. Feasibility and requirements of the bus in electrical system were analyzed. Finally Time Triggered Ethernet & Time-Sensitive Networking were selected as key direction of new generation spacecraft.
Inspec keywords: space vehicle electronics; field buses; local area networks
Subjects: Space vehicle electronics; Instrumentation buses; Instrumentation buses and protocols; Computer communications; Aerospace engineering computing; Local area networks