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Comparative Investigation and Compensating Dispersion Losses in DWDM Systems using EDFA Amplifier for Different Data Formats

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IJCA Proceedings on International Conference on Advances in Management and Technology 2013
© 2013 by IJCA Journal
iCAMT
Year of Publication: 2013
Authors:
Inder Preet Kohli
Shalvi
Rakesh Goyal

Inder Preet Kohli, Shalvi and Rakesh Goyal. Article: Comparative Investigation and Compensating Dispersion Losses in DWDM Systems using EDFA Amplifier for Different Data Formats. IJCA Proceedings on International Conference on Advances in Management and Technology 2013 iCAMT:1-4, February 2013. Full text available. BibTeX

@article{key:article,
	author = {Inder Preet Kohli and Shalvi and Rakesh Goyal},
	title = {Article: Comparative Investigation and Compensating Dispersion Losses in DWDM Systems using EDFA Amplifier for Different Data Formats},
	journal = {IJCA Proceedings on International Conference on Advances in Management and Technology 2013},
	year = {2013},
	volume = {iCAMT},
	pages = {1-4},
	month = {February},
	note = {Full text available}
}

Abstract

In this paper, we have investigated the comparative performance of the dense wavelength division multiplexing system using EDFA amplifier for different data formats i. e. non return to zero rectangular (NRZ-R), non return to zero raised cosine(NRZ-RC), return to zero rectangular (RZ-R) and return to zero raised cosine (RZ-RC) for 384 channels. In the proposed system, optical data is successfully transmitted to a distance of 120 KM. It has been observed that non linearity which severely distorts the signals is produced more in case of RZ-R, NRZ-R and NRZ-RC whereas RZ-RC compensates the dispersion loss variations and hence the best modulation format for the proposed system. Various results are shown to justify these results.

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