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.
对于一个数字微波通信系统，传输特性是最重要的问题之一，必须慎重加以考虑。
For a digital microwave communication system, transmission performance is one of the most important problems which should be seriously considered.
报道了采用电磁场全波分析方法模拟高速数字微波共面带线传输线电磁互耦特性。
A full wave simulator for the electromagnetic coupling of coplanar-type strip line in high speed digital microwave IC is described.
本文着重对光纤、数字微波和卫星通信几种传输方式进行经济、技术比较。
This paper mainly compared the optical fiber, digital microwave and satellite communication in technology and economy.
在数字微波通信方式中，频率选择性衰落引起的波形失真成为传输质量恶化的主要原因，但没有统一的评价方法。
In digital microwave communication mode, the waveform distortions caused by frequency-selective fading are the main cause of the propagation quality deterioration.
对运城微波传输系统数字化改造情况进行了简单介绍，并对相关数字设备原理进行了具体分析，指出数字微波设备使用与维护应注意的几个方面。
It also analyzes the relevant principles of digital devices and points out several problems of maintenance which should be noted when the digital equipment is in use.
数字微波已成为现代信息传输的三大支柱之一(微波、光纤、卫星)。
Digital microwave has become one of the three big supports (microwave, fiber and satellite) of modern information transmission.
数字信道的传输媒体可以是光缆、数字微波、卫星信道等各种手段。
The transmission medium for a digital channel can be opticalcable, digital microwave link and satellite circuit, etc.
数字信道的传输媒体可以是光缆、数字微波、卫星信道等各种手段。
The transmission medium for a digital channel can be opticalcable, digital microwave link and satellite circuit, etc.
应用推荐