多端口射频开关矩阵是卫星有效载荷单机产品自动检测系统的主要组成单元，文章主要介绍了多端口射频开关矩阵产品的射频链路构造设计、控制电路设计和控制软件设计，并给出了应用范围。%The multi-channel RF switch matrix is an important unit of the automatic test system for satellite payload products. This paper mainly introduces structure design , control circuit design and control software design for RF multi-channel switch matrix . Major applications are covered at last.
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