Firstly, the dynamic equation of SA antenna rotation driven by two-phase permanent magnetic stepper motor was derived. Then the structured model uncertainties were described.
首先推导出了由两相永磁步进电动机驱动单址天线转动的动态方程，描述了系统存在的模型不确定性。
The pedestal drives a cuboid antenna, which can pitch and roll to direct at target accurately, and is driven by servo control.
该分体式天线座通过伺服控制来实现天线的俯仰和横滚运动，从而准确地指向目标。
To obtain the balanced feed for the dipole antenna driven by a coaxial transmission line, a coplanar waveguide fed structure is used.
为获得在同轴馈电时天线振子的平衡馈电，该设计使用了共面波导馈电结构。
When the central axle is driven to rotate by the driving motor, the central axle can drive an antenna dish and the supporting dish base of the rotary antenna component to rotate.
当该驱动马达驱动旋转该中央轴杆时，该中央轴杆带动该可旋动天线组件的天线盘体及支撑盘座旋转。
Microcontroller receives the data, it can be the basis of these data-driven transmission, so that satellite antenna alignment satellite automatically and quickly and accurately.
单片机接收到这些数据后，即可根据这些数据驱动传动系统，使卫星天线自动快速准确地对准卫星。这些信息都通过点阵液晶屏显示出来给用户查看。
Microcontroller receives the data, it can be the basis of these data-driven transmission, so that satellite antenna alignment satellite automatically and quickly and accurately.
单片机接收到这些数据后，即可根据这些数据驱动传动系统，使卫星天线自动快速准确地对准卫星。这些信息都通过点阵液晶屏显示出来给用户查看。
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