利用遥测数据预报导弹落点的方法

给出利用遥测数据对导弹进行落点预报的方法。根据遥测数据传输多遍的特点，对解码后的ＰＣＭ 数据进行处理，得到误码率很小的数据。然后对头体分离时刻前导弹飞行的状况和遥测数据进行分析，从而对发动机后效误差进行修正，得到较精确的导弹运动参数，最后利用弹道方程预报导弹落点

Predicting Impact Point of Missile Based on Telemetry Data

In this paper,a way of the prediction of missile impact point based on telemetry data is presented.PCM telemetry data is decoded and error code is revised according to transmission characteristic of telemetry data.Then,missile flying state when the warhead was separated from the body is analyzed to revise aftereffect error brought in by engine flameout.Through these steps,reliable movement parameters are gotten.Finally,a ballistic trajectory is used to predict the missile impact point.