Performance analysis of advanced modulation formats in 40 Gbit/s fiber-optic transmission systems

Wu Xiaoxiao

doi:10.13756/j.gtxyj.2014.03.007

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Performance analysis of advanced modulation formats in 40 Gbit/s fiber-optic transmission systems

- Performance analysis of advanced modulation formats in 40 Gbit/s fiber-optic transmission systems
- Study on Optical communication Issue 3, Pages: 21-23(2014)
- 作者机构：
  
  兰州交通大学电子与信息工程学院
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2014.03.007
  CLC： TN929.11
- Published：2014，
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[1]武消消.40 Gbit/s光纤传输系统中先进调制格式的性能分析[J].光通信研究,2014(03):21-23.

Wu Xiaoxiao. Performance analysis of advanced modulation formats in 40 Gbit/s fiber-optic transmission systems. [J]. (3):21-23(2014)
[1]武消消.40 Gbit/s光纤传输系统中先进调制格式的性能分析[J].光通信研究,2014(03):21-23. DOI： 10.13756/j.gtxyj.2014.03.007.

Wu Xiaoxiao. Performance analysis of advanced modulation formats in 40 Gbit/s fiber-optic transmission systems. [J]. (3):21-23(2014) DOI： 10.13756/j.gtxyj.2014.03.007.

摘要

使用Optisystem软件

对DRZ（双二进制归零）、MDRZ（改进的双二进制归零）、CSRZ（载波抑制归零）以及RZ-DPSK（归零差分相移键控）四种调制格式在40Gbit/s单信道系统中进行了仿真分析。通过光谱图和眼图及Q值的结果

分析四种调制格式在长距离传输时的性能。

Abstract

This paper simulates and analyzes four modulation formats

i.e.Duobinary Return to Zero（DRZ）

Modified Duobinary Return to Zero（MDRZ）

Carrier Suppressed Return to Zero（CSRZ）and Return to Zero DPSK（RZ-DPSK）in 40Gbit/s single-channel transmission systems by using Optisystem.On the basis of the spectrum diagram

eye diagram and Qfactor

it analyzes the performances of these four modulation formats in long-range transmissions.

关键词

光纤通信调制格式性能分析光谱图眼图

Keywords

fiber-optic communicationmodulation formatperformance analysisspectrum diagrameye diagram

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Related Institution

School of Computer Science & Engineering, Northeastern University

Shanghai Shenhe Energy Engineering Technology Company

Northwest Branch of State Grid

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