The design method of a digital voice processing card based on high speed DSPs is described. 介绍了一个以高速多DSP为核心的数字语音处理卡(VPC)的设计方法。
Development of Digital Voice Processing Card(VPC) Based on High-Speed DSPs 高速多DSP数字语音处理卡(VPC)的研制
This article designed a kind of voice analyzer by using Labwindows / CVI based on the theoretical analysis of digital signal processing theories, virtual instrument technology and sound card application. 本文基于硬件的软件化思想,在对信号分析、虚拟仪器技术和声卡的实用性进行理论分析的基础上,利用虚拟仪器专用语言Labwindows/CVI开发环境,设计了基于虚拟仪器技术的语音信号分析仪。