【摘要】 文章主要介绍了小型卫星地面站(VSAT,VerySmallApertureTerminal)中的室外单元(ODU,OutdoorUnit)控制器的通信模块设计。VSAT是控制卫星通信的设备之一,由室外单元ODU和室内单元IDU(IndoorUnit)两部分组成。传统VSAT中控制ODU的方法是通过BUC与PC机连接,对ODU进行操纵。而现在可以利用该控制器体积小、功能强的特点,将它和BUC捆绑起来使用,为用户提供了很大的便利。更多还原

【Abstract】 A communication module for the outdoor unit (ODU) controller in very small aperture terminal (VSAT) is presented in the paper. Traditionally, the ODU is controlled by connecting BUC to a personal computer. With this controller, which has the advantages of smaller size and greater function, it can be easily controlled by binding BUC to VSAT.更多还原