基于TMS320F28335语音信号端点检测的硬件与软件设计  

Hardware and Software Design of Endpoint Detection of Voice Signal Based on TMS320F28335

作　　者：季卫松 JI Wei-song(Nanjing Les Information Technology Co.,Ltd.,Nanjing 210007,China)

机构地区：[1]南京莱斯信息技术股份有限公司

出　　处：《通信电源技术》2019年第9期52-53,55,共3页Telecom Power Technology

摘　　要：语音信号的端点检测是实现电话与无线电台无缝连接的关键技术。这种技术广泛应用于空管通信的语音调度、海岸电台通信的语音调度以及应急通信的语音调度。因此,设计了语音信号端点检测的硬件与软件,实现了语音信号端点的自动检测。The endpoint detection of voice signal is the key technology to realize seamless connection between telephone and radio station.This technology is widely used in voice scheduling of air traffic control communication,voice scheduling of coastal radio station communication and voice scheduling of emergency communication.In this paper,the hardware and software of endpoint detection of voice signal are designed,and the automatic endpoint detection of voice signal is realized.

关 键 词：语音信号端点检测 A/D转换 语音调度 软件算法 

分 类 号：TN9[电子电信—信息与通信工程]