光通信技术2012,Vol.36Issue(3):30-32,3.
40Gb/s单信道光纤传输系统性能仿真分析
Simulation and analysis of performance for 40Gb/s single channel optical fiber transmission system
摘要
Abstract
This paper do a simulation at 40Gb/s single channel transmission system in RZ-modulation and NRZ-modulation by using Optisystem simulation software. In addition, a simulation of dispersion compensation in 40Gb/s single channel has been done based on RZ-modulation, compared the transmission performance of pre-compensation, post-compensation and symmetric-compensation. The simulation results show that RZ-modulation is superior to NRZ-modulation in the long-distance transmission, and symmetric-compensation format has a better compensation performance than the others.关键词
归零调制/非归零调制/前置补偿/后置补偿/对称补偿/OptisystemKey words
RZ-modulation/ NRZ-modulation/ pre-compensation/ post-compensation/ symm-etric-compen-sation/ optisystem分类
信息技术与安全科学引用本文复制引用
孙艳花,王喆,蒋占军..40Gb/s单信道光纤传输系统性能仿真分析[J].光通信技术,2012,36(3):30-32,3.基金项目
东南大学移动通信国家重点实验室开放基金(303047)资助 (303047)
甘肃省高等学校基本科研业务费项目(620005)资助. (620005)