软件无线电中ADC的应用  

The application of ADC in the software radio

作　　者：林朋飞[1] 陈少昌[1] 

机构地区：[1]海军工程大学电子工程学院,湖北武汉430033

出　　处：《电子设计工程》2017年第13期96-98,103,共4页Electronic Design Engineering

摘　　要：高性能的ADC是现代数字信号处理系统中不可或缺的一部分,针对不同通信装备中模数转换器的应用情况,本文分析了软件无线电中ADC的重要作用,并对长波通信、中波通信、短波通信、超短波通信和微波通信等不同波段及各种通信系统通信装备的ADC进行应用分析总结,得出不同通信装备对模数转换器的速度、精度和功率的要求,使不同通信装备能够更合理地选择高性能的ADC。High performance ADC is an indispensable part of modern digital signal processing system. According to different AD converter applied in analysis of communication equipment, This article analyzes the important role of ADC in the software radio,and the long wave communication,medium wave communication, ultrashort wave communication and microwave communication different communication such as different bands and various kinds of communication system＇s equipment is analyzed to summarize the application of ADC.Give different communications equipment to the requirement of precision of speed and power of ADC.Make different communication equipment can more reasonably choose high performance ADC.

关 键 词：软件无线电 模数转换器(ADC) 通信系统 通信装备 高性能 

分 类 号：TN99[电子电信—信号与信息处理]