摘要： 网络 时代 的远程 教育 ，终将建立在宽频网络（信息高速公路）之上，服务全 社会 。本文 分析 宽频网络技术的现状和 发展 趋势，以建设“ 中国 宽频信息网”为例，论述了采用数字宽频卫星广播、局域网延伸与Internet相结合的宽频技术体系，是一种现实可行的方案，并介绍了当前已经开通的信息 内容 。

关键字：远程教育，宽频网络，数字卫星，中国宽频信息网

Abstract:

Modern tele-Education ultimately based on broadband network —— the Information Superhighway is developing to serve the whole society. We analyze the main problem in nowadays Internet. We analyze the three primary technology schemes to connect to the Internet with wide bandwidth：Cable MODEM scheme、ADSL scheme and LAN scheme.
The se three schemes，each has its strong point，and will be coexisting until the specialized broadband IP network is finished. So we cannot wait for a united broadband platform to provide broadband information serv……