Published 2023-03-01
“…The implementation of China's deep
space telemetry, track and
command (TT＆amp;C) system has always revolved around the three-step strategy of the lunar exploration project, including “circling”, “falling” and “returning”, which helps us to make great achievements from the breakthrough of key technologies, the initial construction of the system to the optimization of the system.At present, the success of Mars exploration will further promote our ability of deep
space TT＆amp;C system construction.In terms of the view of the key technologies of deep
space response and the ground station system construction, the development process of China's deep
space TT＆amp;C system from scratch was reviewed, and the key technologies of Mars deep
space TT＆amp;C system were summarized.At the same time, in view of the advantages of the
United States in planetary exploration, the deep
space response technology of the “Perseverance” rover was analyzed and summarized, which can provide reference for the future development of Mars exploration in China.Furthermore, considering the construction of the US deep
space station and the current rapidly growing demand for future deep
space exploration missions, the system structure, overall performance, key system design issues and contributions of these Chinese deep
space stations were briefly reviewed.…”
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