两种接入技术的比较

The Comparison of Two Access Techniques

通过对不对称数字用户环路、电缆调制解调两种接入技术的基本概念进行分析介绍的基础上 ,对其技术特点、系统结构原则、应用前景等进行了阐述与比较 ,较全面地展示了两种接入技术的优缺点。

In this paper,by comparison with the two access techniques of asymmetrical digital subscriber line network and cable modem, the authors expound the main technical features, principle of systematic structures and the outlook of their application in the future. Then the authors explain the advantages and disadvantages of the two access techniques.