Impact of Electrical Band-Limitation on Transmission Performance of CSRZ and CSRZ-DPSK Modulation Formats for High Spectral Efficiency DWDM Systems(Transmission Systems and Technologies, <Joint Special Section>Recent Progress in Optoelectronics and Commun
スポンサーリンク
概要
- 論文の詳細を見る
We investigate the impact of electrical band-limitation on the transmission performance of both carrier suppressed return-to-zero (CSRZ) and CSRZ differential phase shift keying (CSRZ-DPSK) format for high spectral efficiency DWDM systems. Results show that electrical band-limitation improves signal spectral compactness, leading to reduced linear crosstalk and improved tolerance against chromatic dispersion in optical fiber link without causing any degradation to fiber nonlinearity tolerance. In addition, it is shown that the electrical band-limitation is more efficient to CSRZ-DPSK signal than CSRZ signal in reducing signal degradation caused by linear crosstalk and fiber chromatic dispersion.
- 社団法人電子情報通信学会の論文
- 2005-05-01
著者
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Lee Dong
Optical Transport Network Research Group
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Lee Man
Information And Communications University
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WEN Yang
Department of Electrical and Electronic Engineering, The University of Melbourne
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KO Je
Optical Transport Network Research Group
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NIRMALATHAS Ampalavanapillai
Department of Electrical and Electronic Engineering, The University of Melbourne
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Wen Yang
Department Of Electrical And Electronic Engineering The University Of Melbourne
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Nirmalathas Ampalavanapillai
Department Of Electrical And Electronic Engineering The University Of Melbourne