摘要
介绍了一种采用以太网传输的数字音频公共广播系统的实现方法,提出了此系统的总体构架,对此系统核心技术进行了分析,同时对网络音频装置的硬件设计、软件设计等进行了较全面的论述。设计的产品具有较高的性能价格比,已进入了推广阶段。
An implementation method of digital audio public broadcast system based on Ethernet transferring is described. The main framework of the system is proposed and the core techniques are analyzed. The hardware design of network audio devices and software design are described in detail. The designed product has high performance and low cost.
出处
《电声技术》
2007年第10期75-78,共4页
Audio Engineering
基金
宁波市自然基金(2006A610007)
关键词
网络
实时
广播系统
现场可编程门阵列
NIOS
Ⅱ处理器
network
real time
public address system
field-programmable gate arrays
Nios II processor
