the design of efficient error control codes for spacecraft telecommand
- Paper number
IAC-13,B2,2,5,x17479
- Author
Dr. Guojiang Xia, Beijing Institute of Astronautical Systems Engineering, China
- Coauthor
Mr. Rui Song, Beijing Institute of Astronautical Systems Enginnering, China
- Coauthor
Prof. Kun Lan, Beijing Institute of Astronautical Systems Enginnering, China
- Year
2013
- Abstract
Along with the space mission complexity increased and the demand for the precision of orbit injection upgraded, the upper stage and satellite need not only simple telecommand, but also up loading navigation parameters and software. The traditional telecommand error control codes cannot meet these new demands. In light of that, we constructed a new protograph-based rate-compatible family of LDPC codes. These codes have minimum distance growing linearly with block size which is advantage for low error floor performance. Simulation results show that the protograph LDPC codes which were constructed by the algorithm proposed in this paper, have good performance even at short code length.
- Abstract document
- Manuscript document
IAC-13,B2,2,5,x17479.pdf (🔒 authorized access only).
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