通用改进扩展Benes型光开关的控制模块设计  

Design of Control Module for Generally Modified Dilated Benes Switch Network

作　　者：石鑫[1] 孙军强[1] 

机构地区：[1]华中科技大学光电子工程系,湖北武汉430074

出　　处：《光电子．激光》2003年第12期1263-1267,共5页Journal of Optoelectronics·Laser

基　　金：国家863高科技资助项目(2001AA122072);武汉市高新科技攻关资助项目(2002100513008)

摘　　要：分析了通用改进扩展Benes型(GMDB)光开关结构的特性,提出了路由算法设计思路,并详细阐述了4×4GMDB光开关的控制和驱动电路设计。测试结果表明,设计的模块达到了控制的要求。The reduction of crosstalk in the switch network was demonstrated by modifying the architecture of the switch network and designing routing algorithm. Characteristic of generally modified dilated Benes (GM-DB) switch network was analyzed and the design of routing algorithm for GMDB switch network is proposed. The design of control and driving module for GMDB switch network is described in detail. The testing result shows that the performance of the control module is good.

关 键 词：通用改进扩展Benes型 GMDB 光开关 路由算法 电路设计 带内串扰 光通信 

分 类 号：TN253[电子电信—物理电子学] TN929.11