TY - GEN
T1 - Advanced modulation formats and digital signal processing for fiber optic communication
AU - Gorshtein, Alik
AU - Sadot, Dan
PY - 2010/10/6
Y1 - 2010/10/6
N2 - Optical communications is currently undergoing a real technological revolution based on coherent detection. In addition to preserving the phase information of the optical field, in coherent detection the optical channel becomes a linear system, enabling full compensation of optical fiber impairments by the use of digital signal processing techniques. Here, a coherent transmission and reception scheme for ultra-high data rates (100G and above), adopting advanced modulation formats is presented. In turn, symbol rate sampling followed by anti-aliasing filtering and digital signal processing is applied. This allows reducing the analog to digital conversion rate which forms one of the major bottlenecks at 100G and above data rates.
AB - Optical communications is currently undergoing a real technological revolution based on coherent detection. In addition to preserving the phase information of the optical field, in coherent detection the optical channel becomes a linear system, enabling full compensation of optical fiber impairments by the use of digital signal processing techniques. Here, a coherent transmission and reception scheme for ultra-high data rates (100G and above), adopting advanced modulation formats is presented. In turn, symbol rate sampling followed by anti-aliasing filtering and digital signal processing is applied. This allows reducing the analog to digital conversion rate which forms one of the major bottlenecks at 100G and above data rates.
KW - ADC-DSP
KW - Coherent detection
KW - DP-QPSK
KW - MLSE
KW - Symbol rate sampling
UR - http://www.scopus.com/inward/record.url?scp=77957285020&partnerID=8YFLogxK
U2 - 10.1109/ICTON.2010.5549248
DO - 10.1109/ICTON.2010.5549248
M3 - Conference contribution
AN - SCOPUS:77957285020
SN - 9781424477975
T3 - 2010 12th International Conference on Transparent Optical Networks, ICTON 2010
BT - 2010 12th International Conference on Transparent Optical Networks, ICTON 2010
T2 - 2010 12th International Conference on Transparent Optical Networks, ICTON 2010
Y2 - 27 June 2010 through 1 July 2010
ER -