摘要
文中设计了一种自带话音检测功能的数字同频同播系统。该设计采用了场强抽样测量和DSP语音数字压缩技术,建立了完善的硬件实现和网络通信协议框架。设计主要针对专网调度场合,具有很高的保密性和可靠性,组网灵活简便。
In this paper, a digital common-frequency broadcasting system with speech detection function was designed. Field intensity measuring, DSP numeralization and speech compression technology have been applied into the system design. Hardware implementation and communication protocol frame were established. This design aimed at private network. Advantages of this system mainly include high confidentiality and reliability; flexible and easy in net building.
出处
《电子测量技术》
2006年第2期16-18,共3页
Electronic Measurement Technology
