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Fig. 2 | Earth, Planets and Space

Fig. 2

From: Design of a mission network system using SpaceWire for scientific payloads onboard the Arase spacecraft

Fig. 2

(This block diagram is taken from Figure 4 of Nakamura et al. 2017)

The block diagram of Arase spacecraft bus and mission systems. The bus network has two different SpaceWire networks—one is the data communication, network connected to the SpaceWire router (SWR-1), and the other is the AOCS network, connected to the SWR-2. The mission network in the upper right side connects to the SWR-1 via MDP-E. Each instrument in the mission part is not connected to the bus network directly.

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