浅谈数字通信的优点以及应用

The Advantages of Digital Communication and Its Application

数字通信是通信行业中的新起之秀,相对于传统的模拟通信,数字通信有着抗干扰能力强,通信质量不受距离的影响,信号易于调制、保密性高,能自动发现和控制差错,可与计算机相连,能支持多种通信业务,对其应用设备要求低的优势特点。文章介绍了数字通信、模拟通信各自的特点,并将之比较,总结出数字通信的优势,此外还简单介绍了数字通信的应用领域及发展前途。

Digital communication is a new industry in the communications industry.Compared with the traditional analog communications,it has a strong anti-interference ability,the communication quality is not influenced by distance,the signal is easy to modulate,the secrecy is high,can discover and control errors,can be connected to a computer,can support a variety of communications business,its equipment requirements is low.This paper introduces the characteristics of digital communication,simulating communication,and makes a compare for them,sums up the advantages of digital communication,in addition,it also introduces the application field of digital communication and development prospect.