time-division multiplexer

In this paper, firstly a 40Gbit/ s optical time-division multiplexer is designed and made by using the fused-tapered optical fiber coupler and the principle and influences to it are analyzed.

本文首先利用熔锥型耦合器设计并制作了一个40Gbit/s的光时分复用器，并从理论上详尽的分析了其复用原理以及各种因素对该复用器的影响。

The first kind of multiplexer utilizes SiO2 PLC-based directional couplers, optical delay lines and thermo-optical phase shifters to implement time delay and phase shifting respectively, so as to implement optical inverse discrete Fourier transform.

第一种复用器利用平面光波导耦合器、热光移相器及波导延时线来分别实现移相和延时，从而实现全光离散傅立叶反变换。

And the SUB E1 function of the time divison multiplexer ( MUX) can flexibly make up the transmission network that you want.

而应用时分多路复用器的SUB E1功能可灵活地构成所需要的传输网络。

Consequently it fulfilled optimizing current time-division multiplexer ( TDM)-based mobile network and provided foundation for smoothly transition to future 3G core network.

本文通过具体案例分析，基于软交换技术实现了对运营商现有移动长途汇接网的有效扩容，实现优化现有TDM网络，并向未来3G核心网提供了平滑演进的网络基础。

Multiple step and repeat machine synchronous time-division multiplexer

同步时间分隔多路传输多路步进重复照相机