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用空间桁架实施卫星通信地球站A-E轴系天线座架比X-Y轴系座架性能优越。选用合理的构体和驱动装置可以提高天线座架的性能,降低产品成本。本文叙述这种座架的方案选择细节、主要设计要点以及改进其性能的措施。
Space truss satellite communications earth station earth station A-E axis antenna mount is superior to the X-Y axis mount. The use of reasonable structure and driving device can improve the performance of the antenna mount and reduce the product cost. This article describes the details of the program selection of this mount, the main design points and measures to improve its performance.