针对无人机机载垂直极化天线电轴受飞机姿态影响的问题，介绍一种天线稳定平台的设计方法。
A design scheme of antenna stable platform is introduced. The stable platform is uesd to eliminate the influence of helicopter attitude on the vertical polarized antenna.
而相控阵雷达光电轴的标定与校准则要求光轴与阵面较高的垂直精度。
But the alignment and calibration of the optical axis and the electric axis of phased array radar demands high perpendicular accuracy of the optical axis to the array plane.
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