时分复用无源光网络传输技术

Transmission Technology for Time Division Multiplexing Passive Optical Network

本文首先对无源光网络传输技术进行了综合分析比较，得出时分复用无源光网络传输技术是当前窄带业务接入和今后的宽带业务接入的发展方向。然后介绍了时分复用无源光网络的基本原理、特点和其中的关键技术以及本院研制开发的窄带无源光网络灵活接入设备。

This paper colligation analyses the transmission technology of the passive optical network and present that the transmission technology of time division multiplexing for the passive optical network is the main development direction of narrow band service and future broad band service .Simultaneity, this paper also provide adequate discussion to the fundamentdls and characteristics and the key technology of the passive optical network ,and simply introduces the narrow band passive optical network flexible access equipment ,which is researched in the our institute.