数字家庭网关的基本功能及系统结构

the Basic Function and System Structure of Digital Home Gateway

数字家庭是诸多设备和技术的整合,其最终形式为家庭网关。数字网关是数字家庭中的关键技术,在数字家庭网络中起至关重要的作用。先后介绍了数字家庭网关的基本功能和数字家庭网关系统的硬件与软件结构,并分析了数字家庭网关的发展趋势及其市场的前景。

This paper introduces the basic function and hardware structure and sofeware structure of digital home gateway. Four kings of concrete design of digital home gatewayhave becn compared and analyzed. The development trend of digital home gatewayhave is analyzed,and forecasted its market prospect in the future.