主要介绍了数字微波传输中无损伤切换的作用和基本原理。
The function and principle of hitless switch in digital microwave system are introduced.
本文从估量的角度入手，分析数字微波的传输特性。
The transmission characteristics of microwave digital system is analyzed as Viewed from evaluation.
所研制的接收机用在传输电视和数字通信的微波转发系统中，已获得良好的试验结果。
The experimental receiver has been used in a microwave relay system for TV transmission and digital communication, with satisfactory performances.
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