scholarly journals Different Modulation Formats Used In Optical Communication System

2013 ◽  
Vol 8 (4) ◽  
pp. 15-18 ◽  
Author(s):  
Shashi Jawla ◽  
Keyword(s):  
Optical Communication ◽  
Communication System ◽  
Optical Communication System ◽  
Modulation Formats

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.

Approach to Repeaterless Optical Communication System

1994 ◽  
Vol 11 (2-3) ◽  
pp. 119-127 ◽  
Author(s):  
D C Surana ◽  
M Mustafa ◽  
Ramniwas
Keyword(s):  
Optical Communication ◽  
Communication System ◽  
Optical Communication System
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