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Ernesto Ciaramella
Researcher at Sant'Anna School of Advanced Studies
Publications - 310
Citations - 5439
Ernesto Ciaramella is an academic researcher from Sant'Anna School of Advanced Studies. The author has contributed to research in topics: Wavelength-division multiplexing & Optical performance monitoring. The author has an hindex of 37, co-authored 302 publications receiving 5099 citations. Previous affiliations of Ernesto Ciaramella include CSELT & ENEA.
Papers
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Journal ArticleDOI
1-Gb/s Transmission Over a Phosphorescent White LED by Using Rate-Adaptive Discrete Multitone Modulation
TL;DR: A VLC system based on a white LED for indoor broadband wireless access has been demonstrated, with twice the highest capacity that had been previously obtained by using an optimized discrete multitone modulation technique and adaptive bit- and power-loading algorithms.
Journal ArticleDOI
3.4 Gbit/s visible optical wireless transmission based on RGB LED
TL;DR: A gigabit-class indoor visible light communication system using commercially available RGB White LED and exploiting an optimized DMT modulation is experimentally realized and the resulting bit error ratios are the highest ever achieved in VLC systems.
Journal ArticleDOI
1.28 terabit/s (32x40 Gbit/s) wdm transmission system for free space optical communications
Ernesto Ciaramella,Y. Arimoto,Giampiero Contestabile,Marco Presi,Antonio D'Errico,V. Guarino,M. Matsumoto +6 more
TL;DR: A novel free space optical (FSO) system that represents a significant breakthrough in the area of FSO communications is reviewed, which is tested in a double-pass FSO link between two buildings in Pisa, Italy.
Patent
Optical signal processing
TL;DR: In this article, an optical AND logic gate assembly for processing packetised optical signals is described, where the probe signals have an interval between pulses substantially equal to the interval between data elements of the packetised data to be extracted.
Journal ArticleDOI
Multiple wavelength conversion for WDM multicasting by FWM in an SOA
TL;DR: Using multipump four-wave mixing in a semiconductor optical amplifier, a simple scheme for multicasting an input nonreturn-to-zero 10-Gb/s signal to six different output wavelengths, all compliant with a 200-GHz channel grid is demonstrated.