SpaceWire model development technology for satellite architecture. [electronic resource]

• Ngôn ngữ: eng
• Ký hiệu phân loại: 629.4 Astronautics
• Thông tin xuất bản: Albuquerque, N.M. : Oak Ridge, Tenn. : Sandia National Laboratories. ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2011
• Mô tả vật lý: Size: 30 p. : , digital, PDF file.
• Bộ sưu tập: Metadata
• ID: 267512
• Chủ đề: 1. 33 advanced propulsion systems; 2. Communications; 3. Design; 4. Distribution; 5. Processing

Tóm tắt

Packet switched data communications networks that use distributed processing architectures have the potential to simplify the design and development of new, increasingly more sophisticated satellite payloads. In addition, the use of reconfigurable logic may reduce the amount of redundant hardware required in space-based applications without sacrificing reliability. These concepts were studied using software modeling and simulation, and the results are presented in this report. Models of the commercially available, packet switched data interconnect SpaceWire protocol were developed and used to create network simulations of data networks containing reconfigurable logic with traffic flows for timing system distribution.