Modulation format identification based on logistics regression for high-speed coherent optical communication system

2021 ◽  
Author(s):  
Manli Huang ◽  
Hongna Zhu ◽  
Hengan Zhou ◽  
Hao Sui ◽  
Le Cheng ◽  
...  
Keyword(s):  
Optical Communication ◽  
Communication System ◽  
High Speed ◽  
Optical Communication System ◽  
Modulation Format ◽  
Logistics Regression ◽  
Coherent Optical Communication

Improved modulation format identification based on Stokes parameters using combination of fuzzy c-means and hierarchical clustering in coherent optical communication system

2015 ◽  
Vol 13 (10) ◽  
pp. 100604-100608 ◽  
Author(s):  
Longxue Cheng Longxue Cheng ◽  
Lixia Xi Lixia Xi ◽  
Donghe Zhao Donghe Zhao ◽  
Xianfeng Tang Xianfeng Tang ◽  
Wenbo Zhang Wenbo Zhang ◽  
...  
Keyword(s):  
Hierarchical Clustering ◽  
Optical Communication ◽  
Communication System ◽  
Stokes Parameters ◽  
Optical Communication System ◽  
Fuzzy C Means ◽  
Modulation Format ◽  
Coherent Optical Communication

Dispersion characteristics and compensation in the POLMUX coherent optical communication system

2017 ◽  
Vol 31 (19-21) ◽  
pp. 1740054
Author(s):  
Guijun Zhu ◽  
Xiukai Ruan ◽  
Zhili Zhou
Keyword(s):  
Optical Fiber ◽  
Optical Communication ◽  
Communication System ◽  
High Speed ◽  
Polarization Mode Dispersion ◽  
Optical Fiber Communication ◽  
Dispersion Characteristics ◽  
Optical Communication System ◽  
Modulation Formats ◽  
Coherent Optical Communication

The trend of high-speed optical communication is to realize large capacity, fast speed and long haul transmission. However, the dispersion in an optical fiber link can cause signals distortion or even inter symbol interference (ISI). With increasing signal rate and transmission distance in the optical communication system, the development of high-speed optical fiber communication is restricted seriously. This paper is focusing on the dispersion characteristics and compensation of the polarization multiplexing (POLMUX) coherent optical communication system: (i) to study on dispersion theoretically, e.g., chromatic dispersion (CD), polarization mode dispersion (PMD) and dispersion tolerance; (ii) to analyze and compare the performance of dispersion with various 16-ary modulation formats; (iii) to compensate dispersion by the classical dispersion compensation methods.

Studies on backscattering noise in reflective coherent optical communication system

Optik ◽  
2021 ◽  
Vol 228 ◽  
pp. 166169
Author(s):  
Yuanyuan Jiang ◽  
Shuqiang Chen ◽  
Chengqi Bi ◽  
Miao Yan ◽  
Shiwen Jin
Keyword(s):  
Optical Communication ◽  
Communication System ◽  
Optical Communication System ◽  
Coherent Optical Communication

Research on PMD Compensation of CFBG in High Speed Optical Communication System

2010 ◽  
Vol 37 (1) ◽  
pp. 142-146
Author(s):  
裴丽 Pei Li ◽  
宁提纲 Ning Tigang ◽  
祁春慧 Qi Chunhui ◽  
赵瑞峰 Zhao Ruifeng ◽  
阮义 Ruan Yi ◽  
...  
Keyword(s):  
Optical Communication ◽  
Communication System ◽  
High Speed ◽  
Optical Communication System ◽  
Pmd Compensation
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