TY - GEN
T1 - Key technologies for high-speed digital coherent optical communications
AU - Xu, Lei
AU - Wang, Ting
PY - 2011
Y1 - 2011
N2 - Digital coherent optical communication technologies have shown superior performance in supporting high-bit-rate optical communications, including high fiber chromatic dispersion (CD) and polarization mode dispersion (PMD) tolerance, and high spectral efficiency. We review the typical system design and principles of dual-polarization digital coherent optical communications, and further show a new dual-stage cascaded frequency offset estimator in achieving very high performance.
AB - Digital coherent optical communication technologies have shown superior performance in supporting high-bit-rate optical communications, including high fiber chromatic dispersion (CD) and polarization mode dispersion (PMD) tolerance, and high spectral efficiency. We review the typical system design and principles of dual-polarization digital coherent optical communications, and further show a new dual-stage cascaded frequency offset estimator in achieving very high performance.
UR - http://www.scopus.com/inward/record.url?scp=80051713671&partnerID=8YFLogxK
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U2 - 10.1109/ICO-IP.2011.5953711
DO - 10.1109/ICO-IP.2011.5953711
M3 - Conference contribution
AN - SCOPUS:80051713671
SN - 9781612843155
T3 - 2011 ICO International Conference on Information Photonics, IP 2011
BT - 2011 ICO International Conference on Information Photonics, IP 2011
T2 - 2011 ICO International Conference on Information Photonics, IP 2011
Y2 - 18 May 2011 through 20 May 2011
ER -