一种基于数字自延迟的2FSK数模混合解调方法  

A Kind of 2FSK Digital-Analog Hybrid Demodulation Method Based on Digital Self-Delay

作　　者：李明[1] 胡晨[1] 罗岚[1] 茆邦琴[1] 

机构地区：[1]东南大学国家专用集成电路系统工程技术研究中心,南京210096

出　　处：《电子器件》2004年第1期157-160,170,共5页Chinese Journal of Electron Devices

摘　　要：提出了一种新颖的基于数字自延迟的2FSK数模混合解调方法,较之其他方法其原理更加简单,电路易于实现且性能可靠。在重点阐述了基于数字自延迟的2FSK数模混合解调原理后,给出了用此原理实现的解调器的实际电路,并对其设计方法和功能做了详细的说明。最后给出了了实验结果。A new 2FSK digital-analog hybrid demodulation method on digital self-delay is presented. The principle is simple. Its circuit is ease to realize and its function of the circucit is more reliable than other method. After the principle has been elaborated with particular emphasis design of practical demodulator circuit on this principle its function are illuminated . And the examination results are also given.

关 键 词：FSK 解调 解调器 

分 类 号：TN919[电子电信—通信与信息系统]