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火星中继已作为火星探测重要组成部分,被美国NASA(National Aeronautics and Space Administration,国家航空航天局)和ESA(European Space Agency,欧空局)广泛应用于火星EDL(Entry,Descent and Landing,进入、下降和着陆)以及火星表面探测中。针对该情况,介绍了火星中继系统的组成和工作情况。结合NASA和ESA火星探测的成功经验和成果,重点对火星轨道器和着陆器的中继应答机的性能进行了梳理和分析,并对该技术的后续发展进行了展望。基于此,可为我国自主火星探测提供借鉴和参考。
As an important part of Mars exploration, Mars Relay has been widely used by the NASA (National Aeronautics and Space Administration, NASA) and the European Space Agency (ESA) for Entry, Descent and Landing , Descent and landing) and Mars surface exploration. In response to this situation, the composition and working status of Mars Relay System are introduced. Combining with the successful experience and achievements of NASA and ESA Mars exploration, the paper focused on the performance of the satellite orbiter and lander relay answering machine and forecasted the follow-up development of the technology. Based on this, it can provide reference and reference for China’s autonomous Mars exploration.