摘要
本文阐述了ＤＤＳ的基本原理，话音信号的采样，如何用ＤＤＳ实现调频，并提供了试验结果。
In this paper,principle of DDS and voice signal sampling is introduced.FM realization by DDS is suggested,and experiment result is provided.
出处
《电讯技术》
北大核心
1998年第2期31-34,共4页
Telecommunication Engineering
关键词
数字通信
频率合成技术
话音量化
DDS
Digital Communication,Direct Digital Synthesis,Voice Quantification,Sampling
