Performance of RS-Turbo concatenated code in AOS

This paper begins with a brief introduction to RS code and Turbo code, then introduces the RS-Turbo concatenated code in AOS (Advanced Orbiting Systems), and details its implementation process. Then, through quantitative analysis of simulation results in simulated space channel and experimental results in TT&C system, the conclusion is that the concatenated code has higher coding gain, smaller complexity cost and shorter decoding delay. The advantages of this concatenated coding scheme from different points are analyzed. In particular, the impact of RS-Turbo concatenated code on measurement accuracy is explained at the end of the paper.