Generalized pulse-position modulation for optical power-efficient communication
Paper i proceeding, 2011
A family of modulation formats is derived by combining pulse-position modulation (PPM) with multilevel dual-polarization signal constellations. With 16-PPM, gains of up to 5.4 dB are obtained over dual-polarization QPSK, at the cost of reduced spectral efficiency.
Författare
Magnus Karlsson
Chalmers, Mikroteknologi och nanovetenskap, Fotonik
Erik Agrell
Chalmers, Signaler och system, Kommunikation, Antenner och Optiska Nätverk
European Conference and Exhibition on Optical Communication - Proceedings
2162-2701 (ISSN)
978-155752931-2 (ISBN)
European Conference and Exposition on Optical Communications, ECOC 2011
Geneva, Switzerland,
Geneva, Switzerland,
Styrkeområden
Informations- och kommunikationsteknik
Ämneskategorier
Telekommunikation
DOI
10.1364/ECOC.2011.Tu.6.B.6