多波长光信号高速采集记录仪的设计与实现  

The design and realization of a high speed acquisition and recording instrument based on multi-wavelength optical signal

作　　者：陈艳[1] 李志梅[1] 钟伟[2] 

机构地区：[1]桂林航天工业高等专科学校信息工程系,广西桂林541004 [2]中国电子科技集团公司第三十四研究所,广西桂林541004

出　　处：《光通信技术》2011年第12期25-27,共3页Optical Communication Technology

摘　　要：设计与实现了一种基于自定义网络协议的多波长光信号高速采集记录仪,其中重点阐述了该记录仪的电路设计、网络层协议设计、FPGA高速数据处理模块的设计和软件系统的设计,并通过仿真实验证明该系统具有良好的实时性和稳定性。A high speed acquisition and recording instrument based on multi-wavelength optical signal is designed and realized in this paper. The paper expounds the design of the circuit,network layer protocols,the high data processing module based on FPGA and the five key parallel threads in the software system emphatically. Finally the simulation and experimental results proves that the system can reach excellent real-time and stabilization.

关 键 词：光信号 FPGA 并行线程 

分 类 号：TN929.1[电子电信—通信与信息系统]