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1.引言指令控制精密跟踪雷达于1968年在东京大学的鹿儿岛宇宙空间观察所安装完毕。这是一部用来测量火箭发射试验和发射卫星时火箭的飞行轨道并对火箭进行指令控制的系统。这一系统由以下几部分构成:远距离高精度自动跟踪目标、用脉码方式的指令信号来控制火箭的精测雷达系统;在火箭发射的初期用以捕获火箭,具有快速响应特性的捕获雷达系统;由雷达测量数据来计算轨道的数据处理系统和传输数据的传输系统。
1. Introduction Command-controlled precision tracking radar was installed at the Kagoshima Space Observatory at the University of Tokyo in 1968. This is a system used to measure the rocket launch test and rocket launch orbit and to command control of the rocket. The system consists of the following parts: long-range high-precision automatic tracking target, pulse code command signal to control the rocket’s precision measurement radar system; early in the rocket launch to capture the rocket, with fast response capture radar System; a data processing system that calculates orbits from radar measurement data and a transmission system that transmits data.