A Study for payload interface design of GEO satellite

Mechanical, thermal and electrical interface design is used to integrate payloads on the GEO satellite. This paper defines the mechanical, thermal and electrical interface specification and the detailed design result of payload installed to perform the communication and ocean monitoring mission of the GEO Satellite. For mechanical and thermal interface, the payload equipments are designed to avoid mutual interference and temperature limit condition between the units. The electric interface for Command, Telemetry and Low Speed Serial Bus design with satellite platform is analyzed.