供高速光波長多工網路中次載波起始碼處理使用的射頻調變解調器及光濾波器控制電路設計

Abstract

在本論文中，我們提出一種波長分離多工的分佈式高速網路。同時，我們 也提出次載波多工的技術來解決傳統網路碰撞的問題。在實驗上，我們完 成了光濾波器控制電路的設計及速度的量測，同時，也完成了二元相移 鍵(BPSK)的射頻調變解調器來傳送次載波起始碼。 In this thesis, we propose a distributed high-speed network based on wavelength division multiplexing (WDM). We also propose a network protocol which can be implemented via subcarrier-mult- iplexing (SCM) technology to avoid collision problems in the WDM network. The control circuit for optical filter is accomplished. The speed measurement of optical filter is completed. A simple BPSK modem used for the transmission of SCM header is also carr- ied out.