Control and application of satellite formation require measurement of the formation states, including absolute and relative position, attitude and clock bias separately.

编队卫星的控制和应用需要确定编队卫星的运动状态，包括卫星绝对的和相对的位置、姿态以及钟差。

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It also handles the position of various components using relative and absolute pixel positioning with minimal programming.

它还通过极少的编程，使用相对和绝对像素定位来处理各种组件的位置。

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In order to find trace quickly, this paper introduces a real-time method with a set of equidistant linear array sensor to detect relative cross state and absolute position between trace and tracker.

提出一种用等间距排列的一组线阵状传感器对迹线的绝对位置和迹线与跟踪装置的相对交越变化情况进行实时检测的方法来达到快速寻迹的目的。

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