Spectral efficiency improvement of the optical communication systems
Joint Authors
Fattah, Ali Yusuf
Farhan, Aqil R.
Source
Iraqi Journal of Computer, Communications and Control Engineering
Issue
Vol. 14, Issue 1 (30 Apr. 2014), pp.44-57, 14 p.
Publisher
Publication Date
2014-04-30
Country of Publication
Iraq
No. of Pages
14
Main Subjects
Topics
Abstract EN
In this paper, different amplitude and phase modulation formats are investigated and compared to find the optimum one among them for high spectral efficiency (SE) Wavelength Division Multiplexing (WDM) systems with an acceptable value of the Bit Error Rate (BER).
Also, the effectiveness of using the polarization interleaving scheme in minimizing the nonlinear effects in the optical fiber channel for the various modulation formats is investigated.
(Optisystem v 7.0) A simulation package is used to simulate the system.
The simulation results show the effectiveness of using the polarization interleaving in decreasing the nonlinear effects.
RZ modulation formats are found to give a better BER value than the corresponding NRZ formats but with a smaller value of the SE.
Among the compared modulation formats, RZ-AMI and the RZ-DQPSK are the only formats that are found to give the optimal performance for high capacity WDM networks.
American Psychological Association (APA)
Fattah, Ali Yusuf& Farhan, Aqil R.. 2014. Spectral efficiency improvement of the optical communication systems. Iraqi Journal of Computer, Communications and Control Engineering،Vol. 14, no. 1, pp.44-57.
https://search.emarefa.net/detail/BIM-371536
Modern Language Association (MLA)
Fattah, Ali Yusuf& Farhan, Aqil R.. Spectral efficiency improvement of the optical communication systems. Iraqi Journal of Computer, Communications and Control Engineering Vol. 14, no. 1 (Apr. 2014), pp.44-57.
https://search.emarefa.net/detail/BIM-371536
American Medical Association (AMA)
Fattah, Ali Yusuf& Farhan, Aqil R.. Spectral efficiency improvement of the optical communication systems. Iraqi Journal of Computer, Communications and Control Engineering. 2014. Vol. 14, no. 1, pp.44-57.
https://search.emarefa.net/detail/BIM-371536
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 56-57
Record ID
BIM-371536