应用自定位技术提供高精度的弹道位置参数

A METHOD TO OBTAIN HIGH ACCURACY TRAJECTORY POSITION PARAMETERS USING SELF-POSITION TECHNIQUE

本文介绍了对连续波雷达的多普勒频率信息,用自定位技术获得高精度的弹道位置参数的一种方法。通过一些试验弹道的仿真计算,其结果表明当观测误差噪声为白噪声时,该方法所提供的弹道位置参数将比目前由连续波雷达定位信息提供的位置参数,其精度有明显的提高。

In this paper,a self-position technique is introduced to obtain high accuracy position parameters from doppler frequency. Some simulations indicated that when the observisional noise is white noise, the trajectory positioned parameters obtained from this method are more accurate than the present position parameters obtained from positional channels of continuous wave radars.