角度调制 meaning in Chinese

angle modulation
angular modulation

Cept - pr - 27 . radio equipment and systems . angle - modulated citizens ' band radio equipment cept pr 27 radio equipment . technical characteristics and methods of measurement
无线电设备和系统.角度调制的民用波段无线电设备
Firstly , introduce the basic conception of the telemeter and the telecontrol system ; discuss the common department of the telemeter and the telecontrol system , and the angle modulation used by it ; summarize the structure and function of the telemeter and telecontrol
首先，对遥测遥控系统的基本概念作了介绍；在此基础上，对遥测遥控系统共有部分? ?信息传输部分进行了讨论；对研发遥测仿真组合系统的中频调制器所用到的角度调制作了介绍，它也是无线遥测遥控系统信息传输的一个重要组成部分；对遥测遥控系统的组成及其功用作了一定的概述。