To make sure that the antenna points to the right direction is the basis of effective work of telemetry and telecommand system of a helicopter.

保证天线跟踪系统的正确跟踪指向是无人驾驶直升机遥测遥控系统可靠工作的关键技术问题。

youdao

OBDH simulator is one of the most important components of the flight control simulator, which simulates telemetry, telecommand, and communication functions of a spacecraft.

数管模拟器是飞控模拟器最重要的组成部分之一，用于模拟航天器的遥测、遥控、信息处理和传输等功能。

youdao