transmitter relay

基本解释

The device operated on tiny power cells and had a built-in antenna. Its transmitter would relay data from the device by means of coded pulses.
该装置依靠微型电池驱动，设有内置天线，它的发射器可以利用各种编码脉冲进行数据中转。
During the development of broadcast in Japan, signal, relay, transmitter, antenna and some other related technology play the incomparable role.
在日本电视广播的发展过程中，电视信号技术、电视节目转播技术、发射机技术以及天线技术等发挥了不可替代的作用。
This paper presents the principles and characteristics of the following modules: power amplifier, phase modulator and up converter, which are used in the transmitter of 1GHz microwave relay system.
本文介绍了用于微波中继系统发射机的功率放大器、调相器、上变频器等组件的原理和特性。