EPON测试仪硬件平台的设计与实现  

Design and implementation of EPON analyzer hardware platform

作　　者：符运生[1] 陈雪[1] 胡骏[1] 王晨凌[1] 刘冬[2] 

机构地区：[1]北京邮电大学,北京100876 [2]北京格林威尔科技发展有限公司,北京100876

出　　处：《光通信研究》2007年第1期37-40,共4页Study on Optical Communications

摘　　要：随着基于以太网的无源光网络(EPON)商用规模的逐步扩大,不同厂商设备间的互通测试以及EPON系统的工程验收测试和运行维护变得日益迫切,为此我们设计开发了EPON测试仪。文章分析了EPON测试仪的功能需求,简述了EPON测试仪的总体框架,着重阐述了EPON测试仪硬件平台的设计及其核心功能的现场可编程门阵列(FPGA)的实现。With the growing commercial applications of Ethernet-based EPON and the daily increasing urgency for the interworking tests on equipment from different manufacturers and the EPON system project acceptance test and OAM, we have developed an EPON analyzer. In this paper, its functional requirements are analyzed and its general architecture briefly described, with the emphasis on the design of its hardware platform and the FPGA-based implementation of its core functions.

关 键 词：基于以太网的无源光网络 协议分析 互通测试 现场可编程门阵列 

分 类 号：TN915.6[电子电信—通信与信息系统]