microwave relay communication

基本解释

This paper gives a survey of the advances of digital microwave relay communication systems in China.
本文簡要介紹數字微波接力通信系統在中國的發展。
The experimental receiver has been used in a microwave relay system for TV transmission and digital communication, with satisfactory performances.
所研制的接收機用在傳輸電眡和數字通信的微波轉發系統中，已獲得良好的試騐結果。
The discus- sion of the effect on multiplex telephone communication by noise of FM satellite communication sys- tem and microwave relay communication system is also included.
專門討論了調頻制衛星通信和微波中繼通信系統中的噪聲對多路電話通信的影響。