摘要
随着信息时代的到来,通信在人们的生活中变得愈来愈重要,如何快捷、简单、安全地将迫切需要通信服务的用户接入通信网,是通信技术人员一直关注的问题.本文从有线、无线两个方面,提出了用户环路迅速增容的方案,对方案的必要性、可性行以及关键技术进行了分析,并给出实验结论.
With the coming of information era,communication becomes more and more important.It is always concerned that how quick,simple,and safe making subscriber access into communication net guickly, simply, and safely. The paper suggests plans of subscriber loop quick multiplying capacity in both wire and wireless mode.The necessity,feasibility and key technlogy of plans is analyzed and experiment conclusion is proposed
出处
《北方交通大学学报》
CSCD
北大核心
1997年第5期513-518,共6页
Journal of Northern Jiaotong University
关键词
综合业务数字网
扩频通信
通信网
增容
pair gain wireless access ISDN spread spectrum communication