考虑影响方式的雷达测高误差因素表征方法

Methods of Factor Characterization About Radar Height Finding Error Considering Influence Modes

分析了实际运用中三坐标雷达测高误差的产生机理,以仰角参数为切入点,从单向性误差和方向性误差两个方面,对测高误差影响因素进行了系统分析。构建了一种考虑误差对测高仰角影响方式的雷达测高误差表征体系,给出了误差的数学表征方法,指出下一步重点研究的方向。

Aiming at the problem of height finding error existing on 3D radar in practical use,the producing mechanisms of height finding error was analyzed.Then taking the elevation parameter as the point of penetration,the influence factors of height finding error were analyzed systematically from two aspects as unidirectional error and directional error.On these bases,a characterization system of radar height finding error was constructed considering the influence modes which come from the error factors to the elevation.Meanwhile,the mathematical characterization method of each error was given,and the key directions for further research were point out.