论文部分内容阅读
为适应未来美国深空探测的任务,此前美国NASA(National Aeronautics and Space Administration,国家航空航天局)对它的深空网发展的技术现状与能力进行了评估,梳理出了它们在未来深空任务中上下行通信速率需求,从而制定了美国下一代深空网的发展战略。针对此战略,梳理分析了美国深空网近年在深空通信导航领域开展的多项重大技术革新与演示验证试验,并从中剖析总结出了它的下一步的技术发展路线,期冀为我国深空测控网技术发展策略的制定提供参考。
In order to meet the future mission of deep space exploration in the United States, the National Aeronautics and Space Administration (NASA) evaluated the technical status and capability of its deep space network development and sorted out their future deep space missions In the uplink and downlink communication rate needs, thus formulating the United States next-generation deep space network development strategy. In response to this strategy, a series of major technological innovations and demonstration tests conducted by NASA in recent years in the field of deep space communications and navigation were analyzed and summarized. Based on the analysis, the technical development route of its next step was summarized and its future is expected for China’s deep Empty control network technology development strategy to provide reference.