数字调制信号的特征分析  

The Characteristics of the Digital Modulation Signal Analysis

作　　者：张妍[1] 

机构地区：[1]黑龙江工业学院电气与信息工程系,黑龙江鸡西158100

出　　处：《时代农机》2015年第8期70-71,共2页Times Agricultural Machinery

摘　　要：伴随着电子信息产业的高速发展,通信领域越来越网络化、数字化、智能化。现阶段,人们的通信方式出现了多样化的发展趋势,各种各样的技术被应用在通信技术领域,新的业务出现在历史舞台上,通信成为人们生活中必不可少的一部分。文章主要对数字振幅键控、数字频移键控、数字相移键控进行特征分析。Along with the high-speed development of the electronic information industry,more and more network,digital, intelligent communication field.At present,peopleˊs communication style appeared diversified development trend,all kinds of technology are applied in the field of communication technology,new business appeared in the historical stage,the communication become an indispensable part of people life.This article mainly discusses the digital amplitude shift keying, frequency shift keying, analysis of characteristics of digital phase shift keying.

关 键 词：数字振幅键控 数字频移键控 数字相移键控 

分 类 号：TN911.3[电子电信—通信与信息系统]