Power-Efficient Modulation Formats in Coherent Transmission Systems

By Erik Agrell, Magnus Karlsson. Journal of Lightwave Technology, 2009

375 citations recorded by the source corpus.

Subfields: Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/7418550043a32621917a7800c2ea6b4986d0e41e

How researchers see this paper

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In Electrical and Electronic Engineering

1. Peter J. Winzer
2. Kazuro Kikuchi
3. René-Jean Essiambre
4. Joseph M. Kahn
5. David T. Neilson

Citations in the corpus

• High-Spectral-Efficiency Optical Modulation Formats (2012, methodology): “QPSK (PS-QPSK), combining quadrature and polarization to construct a 4-dimensional signal constellation for high sensitivity at high spectral efficiency [37], [38], or a combination of PPM and PDM-QPSK for highest sensitivities at reduced bandwidth expansion compared to a pure PPM or FSK approach [3”
• Fundamentals of Coherent Optical Fiber Communications (2016, background): “The following eight vectors are transmitted per symbol in this format [50], [51]:”