基于TMS320C30的实时语音信号采集与处理系统  

Real-Time Speech Signals Acquisition and Processing System Based on TMS320C30

作　　者：齐子元[1] 谢桂海[1] 刘毅[1] 

机构地区：[1]军械工程学院控制工程系,河北石家庄050003

出　　处：《测控技术》2004年第11期19-21,共3页Measurement & Control Technology

摘　　要：提出了一种基于 TMS320C30 的实时语音信号采集与处理系统,介绍了整个系统的总体设计方案和软、硬件的设计,给出了由汇编语言编写的采集程序,并通过对一个实例进行谱分析,证明了本系统所采集的信号具有高保真度。A real-time speech signal acquisition and processing system is put forward. Based on TMS320C30, designing methods of the whole system and the software and hardware are introduced, the acquisition program using assemble language is given. And the result proves that the signals have high fidelity by analyzing a sample spectrum.

关 键 词：语音信号处理 TMS320C30 高保真度 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]