DEVELOPMENT OF ON-BOARD COMPUTERS FOR STSAT-2(Small satellite (1), Workshop for Space, Aeronautical and Navigational Electronics (W S A N E 2005))

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概要

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• The Engineering Model of on-board computer (OBC) for STSAT-2 was developed and tested completely with other sub-systems. The on-board computer of STSAT-2 has a high-performance PowerPC processors and a structure of centralized network communication without a Network Controller of the STSAT-1. That is, the on-board computer directly manages a satellite network. In addition, many logics are implemented by Field Programmable Gate Array, such as interrupt controller, watchdog timer and UART. So, we can reduce the weight and size of on-board computer. Also, the developed on-board computer has more improved tolerance against Single Event Upsets and faults than that of the STSAT-1.

• 2005-02-25

著者

• Lim Jong

  Satellite Technology Research Center Kaist

• Nam Myeong

  Satellite Technology Research Center Kaist

• Nam Myeong-ryong

  Satellite Technology Research Center Kaist

• Ryu Chang

  Satellite Technology Research Center, KAIST

• Ryu Chang

  Satellite Technology Research Center Kaist

• Lim Jong-tae

  Satellite Technology Research Center

• Ryu Chang-Wan

  Satellite Technology Research Center, KAIST

関連論文

• DEVELOPMENT OF ON-BOARD COMPUTERS FOR STSAT-2(Small satellite (1), Workshop for Space, Aeronautical and Navigational Electronics (W S A N E 2005))
• Fusion of Multispectral and Panchromatic Satellite Images : Multiresolution Analysis-Based Approach(Remote sensing/Radar (1), Workshop for Space, Aeronautical and Navigational Electronics (W S A N E 2005))
• Fusion of Multispectral and Panchromatic Satellite Images : Multiresolution Analysis-Based Approach
• A Global Multi-Purpose Data Collection System Based on the KAISTSAT-4 Small Satellite and Mobile Terminals (2002 Joint Conference on Satellite Communications (JC-SAT 2002)--衛星通信技術及び一般)

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