Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Giancarlo Prati"'
Autor:
Francesco Fresi, Giancarlo Prati, Luca Poti, Fabio Cavaliere, Marco Secondini, Gianluca Meloni, Enrico Forestieri
CAPS-3 modulation format is used in 100G system for 5G applications. CAPS-3 is simple to generate, can be direct detected, and is able to defeat any significant amount of chromatic dispersion, without the need of digital signal processing in a distan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::612c30deea804289e774a4c454e27b2b
http://hdl.handle.net/11382/519314
http://hdl.handle.net/11382/519314
Publikováno v:
Journal of Lightwave Technology. 28:2537-2551
We analyze the orthogonal frequency division multiplexing (OFDM) technique in long-haul next generation optical communication links and compare it with the well-established single-carrier (SC) data transmission using high-level modulation formats and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c721271fe3be4c37c2940d83f480e6a7
https://doi.org/10.1109/jlt.2010.2055041
https://doi.org/10.1109/jlt.2010.2055041
Publikováno v:
Journal of Lightwave Technology. 27:2357-2369
This paper investigates optical coherent systems based on polarization multiplexing and high-order modulations such as phase-shift keying (PSK) signals and quadrature amplitude modulations (QAM). It is shown that a simple linear receiver processing i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68d7940643207dd6c057167013f6f917
https://doi.org/10.1109/jlt.2008.2008821
https://doi.org/10.1109/jlt.2008.2008821
Publikováno v:
Journal of Lightwave Technology. 26:1263-1273
This paper analyzes optical transmission systems based on high-order modulations such as phase-shift keying signals and quadrature amplitude modulations. When the channel is affected by group velocity dispersion (GVD), polarization mode dispersion (P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54a66d117beb01cf09e93d582ab870bd
https://doi.org/10.1109/jlt.2008.917052
https://doi.org/10.1109/jlt.2008.917052
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 14:580-586
Nonlinear optical loop mirrors (NOLMs) are attractive devices that can be exploited in all-optical signal processing (OSP) techniques because of the ultrashort time response of the Kerr effect in the optical fiber. Although several works have been do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ce2b69caab5b419fbae23de47a43bf8
https://doi.org/10.1109/jstqe.2008.920295
https://doi.org/10.1109/jstqe.2008.920295
Autor:
Luca Poti, Mirco Scaffardi, Claudio Porzi, Gianluca Meloni, Antonio Malacarne, Antonella Bogoni, Giancarlo Prati, Paolo Ghelfi, Filippo Ponzini, Gianluca Berrettini
Publikováno v:
Optical Fiber Technology. 13:1-12
The virtually unlimited bandwidth of optical fibers has caused a great increase in data transmission speed over the past decade and, hence, stimulated high-demand multimedia services. Nowadays, opto-electronic conversion is still required at each net
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5eaa6ea692c43b502b3f7393b671908
https://doi.org/10.1016/j.yofte.2006.08.001
https://doi.org/10.1016/j.yofte.2006.08.001
Autor:
Luca Poti, Tommaso Foggi, Giulio Colavolpe, Roberto Sabella, Marco Secondini, Fabio Cavaliere, Giancarlo Prati, Gianluca Meloni, Francesco Fresi, Enrico Forestieri
Time-frequency packing (TFP) transmission provides the highest achievable spectral efficiency with a constrained symbol alphabet and detector complexity. In this work, the application of the TFP technique to fiber-optic systems is investigated and ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9145244eb6af7ac2777563f91acc03a2
http://hdl.handle.net/11382/504433
http://hdl.handle.net/11382/504433
Publikováno v:
Journal of Lightwave Technology. 24:3073-3087
This paper thoroughly investigates the maximum-likelihood sequence detection (MLSD) receiver for the optical ON-OFF keying (OOK) channel in the presence of both polarization mode dispersion and group velocity dispersion (GVD). A reliable method is pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f091238469799ca295bc5342c424d2b8
https://doi.org/10.1109/jlt.2006.876898
https://doi.org/10.1109/jlt.2006.876898
Autor:
Enrico Forestieri, Giancarlo Prati
Publikováno v:
Journal of Lightwave Technology. 22:988-996
An exact analytical method for evaluating the outage probability due to second-order polarization mode dispersion in a system with first-order compensation is presented. In an uncompensated system the outage is mainly due to the mean differential gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b3d7ad20cba5818d7f057a7163030a0
https://doi.org/10.1109/jlt.2004.825361
https://doi.org/10.1109/jlt.2004.825361
Publikováno v:
Journal of Lightwave Technology. 20:1997-2003
We describe a new effective technique for the adaptive adjustment of the control parameters of any structure of polarization-mode dispersion compensator, such as, e.g., those based on a cascade of polarization controllers and polarization-maintaining
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1398319d8052dd67df1d5cb98ef0393c
https://doi.org/10.1109/jlt.2003.807963
https://doi.org/10.1109/jlt.2003.807963