摘要
介绍了一种基于TMS320C5402的语音采集与处理系统的设计与实现,采用TLC320AD50作为语音CODEC模块的核心器件,利用TMS320C5402对采集到的语音信号进行FIR滤波,该系统具有较强的数据处理能力和灵活的接口电路,能够满足语音信号滤波的要求,可以扩展为语音信号处理的通用平台.
The design of speech signal acquisition and processing system is introduced in this paper.TLC320AD50 is used as the core voice CODEC module device in this system, and TMS320C5402 is used as FIR filter. The system has high performance signal processing ability and is equipped with flexible inter facing circuit . It can satisfy the requirement for speech signal processing and can be used as a universal platform in the study of audio processing.
出处
《中原工学院学报》
CAS
2009年第4期47-50,共4页
Journal of Zhongyuan University of Technology
