The information driveway

被引：5

作者：

Humblet, PA

Troulis, MG

机构：

[1] Massachusetts Inst. of Technology, Cambridge, MA

[2] Eurecom Institut, Sophia Antipolis

来源：

IEEE COMMUNICATIONS MAGAZINE | 1996年 / 34卷 / 12期

关键词：

D O I：

10.1109/35.556489

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Regular analog telephone lines can be directly connected through the telephone network to ISDN terminals. By using appropriate modulation formals, they can carry digital traffic at rates approaching those of ISDN, without extra recurring costs for the customers or new investments in the network. Such a system thus provides an affordable and universal ''driveway'' to information services. This article explains the basic concepts and reports on some measurements that show their feasibility.

引用

页码：64 / 68

页数：5

共 10 条

[1] 1980 BELL SYSTEM NOISE SURVEY OF THE LOOP PLANT [J].