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Analytical tools for evaluating the impact of in-band crosstalk in DP-QPSK signals
Luís Cancela (Cancela, L. G.); Diogo G. Sequeira (Sequeira, D. G.); Bruno Rafael Pereira Pinheiro (Pinheiro, B. R.); João Rebola (Rebola, J. L.); João Pires (Pires, J.);
2016 21st European Conference on Networks and Optical Communications (NOC)
Year (definitive publication)
2016
Language
English
Country
United States of America
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Abstract
An analytical tool based on the moment generating function of the receiver decision variable that can evaluate the impact of multiple in-band crosstalk signals in DP-QPSK (Dual-Polarization Quadrature Phase-Shift Keying) signals is presented. It is shown that when the number of interferers increases from 1 to 64 the crosstalk level, that assure a 2dB power penalty, becomes more stringent, -12 dB for the single interferer scenario and -15 dB for 64 interferers. The Gaussian approximation is also used for comparison purposes.
Acknowledgements
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Keywords
In-band crosstalk,Dual Polarization - Quadrature Phase-Shift Keying,ROADM,Moment generating function,Optical networks
Funding Records
Funding Reference Funding Entity
UID/EEA/50008/2013 Fundação para a Ciência e Tecnologia
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Publication Identifiers
ci-pub-29842
WOS:000390418800002
10.1109/NOC.2016.7506977
000390418800002
2-s2.0-84981268389
http://hdl.handle.net/10071/23173
Other Publication Details
2016
IEEE
Web of Science©;
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978-1-5090-0297-9 (print)
978-1-5090-0296-2 (online)
7506977
6 - 11 6
Yes
Both (printed and digital)
21st European Conference on Networks and Optical Communications, NOC 2016
ISCTE-University Institute of Lisbon (ISCTE-IUL)
Lisboa
Conference
European
2016
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