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The embodiment of the invention relates to the technical field of mobile communication, and discloses a time updating method and related equipment. The method comprises the steps that a mobile(More)
应实际工程需要,本文分析了有限场地内两射电望远镜的互掩问题,提出了地平式(方位俯仰座架)射电望远镜外接球面的概念,给出了球冠缺面积的数值积分计算方法,并具体分析和计算了佘山25 m与13 m射电望远镜的互掩,对于工程设计阶段的站点位置选取、塔基高度设计等具有理论参考意义。分析方法也可供类似工程实践参考。