Programmable Device Circuits and Systems

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Analysis of High Speed Optical Modulation Spectrum


Affiliations
1 Dept of Electronics & Communication, K. Ramakrishnan College of Technology, Samayapuram, Trichy, India
2 Dept of Electronics & Communication, India
     

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With the progress of optical communication systems and especially the constraints brought by WDM techniques, new ways to convert the binary data signal on the optical carrier is proposed. Advanced modulation formats using higher-order amplitude and phase modulation is recently used to achieve record in long haul optical transmission systems.

The performance of various modulation formats are studied by deploying a standard single mode fiber. Among the various modulation format analyzation is made for high speed optical communication.


Keywords

Non-Return to Zero (NRZ), Return-To-Zero (RZ), Carrier Suppressed RZ (CSRZ), Duo-Binary Modulation Format, Quadrature Duo-Binary Modulation Format (QDB).
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  • Analysis of High Speed Optical Modulation Spectrum

Abstract Views: 224  |  PDF Views: 4

Authors

S. Syed Akbar
Dept of Electronics & Communication, K. Ramakrishnan College of Technology, Samayapuram, Trichy, India
S. Karuppaiah
Dept of Electronics & Communication, India

Abstract


With the progress of optical communication systems and especially the constraints brought by WDM techniques, new ways to convert the binary data signal on the optical carrier is proposed. Advanced modulation formats using higher-order amplitude and phase modulation is recently used to achieve record in long haul optical transmission systems.

The performance of various modulation formats are studied by deploying a standard single mode fiber. Among the various modulation format analyzation is made for high speed optical communication.


Keywords


Non-Return to Zero (NRZ), Return-To-Zero (RZ), Carrier Suppressed RZ (CSRZ), Duo-Binary Modulation Format, Quadrature Duo-Binary Modulation Format (QDB).