Then the phase trajectory is estimated based on MMSE criterion, and the frequency offset and initial phase can be achieved.

在此基础上，基于MMSE准则计算载波相位的轨迹，得到频差和初始相位。

youdao

By using the line of sight (LOS) measurements from space based infrared sensors, free flight phase trajectory estimation problem of ballistic missile is studied.

主要研究空间预警系统利用星载红外传感器的视线测量估计弹道导弹自由飞行段弹道的问题。

youdao

By simulation, draw the phase trajectory diagram and time response plans under different conditions, found out the acquisition belt relate to any initial phase error.

通过仿真，给出了不同条件下的相轨迹和时间响应图以及任意初始相差对应的捕获带。

youdao

He asserts that even if a missile interceptor succeeded in effecting a boost-phase "kill" on an incoming missile (that is during the early stage of its trajectory when it is moving relatively slowly, easily identified and vulnerable to destruction), its warhead might continue on and land in friendly territory with devastating effect.

CENTERFORSECURITYPOLICY: Strategy of a Thousand Cuts