Performance Evaluation and Enhancements of 42.7 Gb/s DWDM Transmission System Using Different Modulation Formats

2011 ◽  
Author(s):  
Samy Ghoniemy ◽  
Karim F. George ◽  
Leonard MacEachern
Keyword(s):  
Performance Evaluation ◽  
Transmission System ◽  
Modulation Formats

Performance of Phase Modulation in WDM-PON Transmission System

2015 ◽  
Vol 36 (1) ◽  
Author(s):  
Li Li ◽  
Dong Zhao
Keyword(s):  
Phase Shift ◽  
Optical Fiber ◽  
Phase Modulation ◽  
High Speed ◽  
Dispersion Compensation ◽  
Transmission System ◽  
Phase Shift Keying ◽  
Modulation Formats ◽  
Differential Phase Shift ◽  
Shift Keying

AbstractThe modulation and demodulation methods of the optical Differential Quadrature Phase Shift Keying (DQPSK), Optical Differential Phase Shift Keying (DPSK) and the different modulation formats including nonreturn-to-zero (NRZ), return-to-zero (RZ), carrier-suppressed return-to-zero (CS-RZ) are introduced, studying the ability of anti-dispersion for different optical signals in the 40 Gb/s high speed transmission system. The system is simulated in optical fiber by way of dispersion compensation. And then analyzed the compensation effect of the different dispersion compensation method for different phase modulation formats. It is shown that the ability of anti-dispersion and anti-PMD is better in the CS-RZ-DQPSK modulation format, and this format has the smallest eye-opening penalty (EOP) with a wider range of power into the optical fiber.

Performance evaluation of multilevel modulation formats using partial response for capacity upgrade in access network with limited electronic bandwidth

2016 ◽  
Vol 31 ◽  
pp. 168-171 ◽  
Author(s):  
Peter Madsen ◽  
Lau Frejstrup Suhr ◽  
Juan Sebastian Rodriguez ◽  
Idelfonso Tafur Monroy ◽  
Juan José Vegas Olmos
Keyword(s):  
Performance Evaluation ◽  
Partial Response ◽  
Access Network ◽  
Modulation Formats ◽  
Multilevel Modulation

Performance analysis of different modulation formats in 4-channel CATV transmission system using OADM

Optik ◽  
2013 ◽  
Vol 124 (24) ◽  
pp. 6810-6814
Author(s):  
Amandeep Kaur Dhiman ◽  
Taranvir Kaur ◽  
Kamaljit Singh ◽  
Kulwinder Singh
Keyword(s):  
Performance Analysis ◽  
Transmission System ◽  
Modulation Formats
Sign in / Sign up

Export Citation Format

Share Document