某雷达数字化调平平台建模及算法

摘要

建立一种雷达数字化调平平台的数学模型,并提出了相应的算法。传统的坐标旋转变换的算法复杂、实现困难、运算量大,因此提出一种全新的算法,该算法针对三维的数学模型进行等价拆解为二维模型,进行平面几何解析,通过分析,总结出几个简单的公式,使得算法简单,便于理解。该模型可应用于相控阵雷达和火炮射击等未进行机械调平的多个领域。%A mathematical model of a digitalization leveling platform for a radar is established and its corresponding algorithm is presented.Since the algorithm for traditional coordinate rotating transformation is complex,it is difficult to implement because of its heavy operand.Therefore,a novel algorithm is presented.This algorithm aims at dismantling the 3 dimensional mathematical model into the 2 dimensional model equivalently to carry out planar geometry parsing.Several simple equations are summarized after analysis so as to make the algorithm simple and easy to understand.This model can be applied in multiple fields such as phased array radars and gun firings,which are not leveled mechanically.