千兆SFP光收发模块电路仿真设计与分析  

Research on Simulation Design and Analysis of Gigabit SFP Optical Transceiver Circuits

作　　者：周鹏[1] 王桂琼[1] 

机构地区：[1]武汉理工大学信息工程学院,湖北武汉430063

出　　处：《武汉理工大学学报（信息与管理工程版）》2005年第5期295-298,共4页Journal of Wuhan University of Technology：Information & Management Engineering

基　　金：湖北省重大科技攻关资助项目(2002AA101A04)

摘　　要：在分析传统电路设计存在缺陷的基础上,提出了基于信号完整性的一体化设计思路,讨论了高速电路的基本理论和高速电路仿真设计的基本概念。以千兆SFP光收发模块电路为例,研究了高速电路仿真设计的基本方法,包括仿真模型及建模方法、仿真设计过程及仿真结果比较分析。研究结果表明,在高速数字电路中采用仿真设计与分析是必要的,也是有效的。On the basis of analyzing the limitation existing in traditional circuit plans, an integrative consideration is presented based on Signal Integrity （SI）. The basic theory of high - speed signal and the concept of high -speed circuit simulation are discussed. Taking Gigabit SFP optical transceiver circuits as an example, an essential method of simulation designing is investigated, including a simulating model and technique, simulating design processing as well as simulating comparative analysis. Research results show that it is necessary and effective to adopt simulation designing and analysis in a high -speed digital circuit.

关 键 词：高速数字电路 仿真设计 信号完整性 光纤收发模块 

分 类 号：TN702[电子电信—电路与系统]