【摘要】 星载微波辐射计是一种测量大气的液态水和水汽含量的被动式星载遥感器,在海洋和大气环境探测中有重要的应用,在神舟飞船(神舟四号)、嫦娥卫星(嫦娥一号)等航天项目中均有成功的应用经历。数控单元作为星载微波辐射计的核心单元,承担着系统控制、数据处理及与卫星的数据通讯等重要功能。着重介绍了星载微波辐射计的数控单元的系统设计以及一些关键技术。更多还原

【Abstract】 The space-borne microwave radiometer is a satellite payload designed to measure the atmospheric liquid water content and vapor content.In this paper,some issues about design the digital unit,such as redundancy design and reliability design,of a spaceborne microwave radiometer are presented.Test results validates that the design can meet the requirement of the system.更多还原