摘要
介绍一种基于DSP的语音信号处理系统,该系统采用TMS320VC5509作为主处理器,TLV320AIC23B作为音频芯片,在此基础上完成系统硬件平台的搭建和软件设计,从而实现对语音信号的采集、滤波和回放功能.它可作为语音信号处理的通用平台。
Design of speech signal processing system based on DSP is introduced in this paper.The system adopts TMS320VC5509 as the main processor and TLV320AIC23B as codec chip,and the system's hardware platform and software design are completed based on them,The system can realize the function of speech signal acquisition、processing and playing.It can be used as a universal platform for other speech signal processing.
作者
华晶
殷华
贾晶
HUA Jing,YIN Hua,JIA Jing (School of software,Jiangxi Agricultural University,Nanchang Jiangxi 330045,China)
出处
《电脑知识与技术(过刊)》
2010年第30期8613-8615,共3页
Computer Knowledge and Technology
基金
江西农业大学青年项目基金(项目编号:2975)