DocumentCode
1881306
Title
Coherent OFDM transmission with high spectral efficiency
Author
Takahashi, Hidenori
Author_Institution
2-1-15 Ohara, KDDI R&D Labs. Inc., Fujimino, Japan
fYear
2009
fDate
20-24 Sept. 2009
Firstpage
1
Lastpage
4
Abstract
Coherent OFDM is promising for DWDM transmission with higher spectral efficiency and enables a demonstration of the highest spectral efficiency of 7.0 bit/s/Hz. Optical OFDM technologies to increase a spectral efficiency are reviewed.
Keywords
OFDM modulation; optical crosstalk; wavelength division multiplexing; DWDM transmission; coherent optical OFDM; inter-channel linear crosstalk; orthogonal frequency-division multiplexing; polarization division multiplexing; spectral efficiency; Bit rate; Channel spacing; OFDM modulation; Optical crosstalk; Optical modulation; Optical polarization; Payloads; Phase modulation; Quadrature amplitude modulation; Wavelength division multiplexing;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communication, 2009. ECOC '09. 35th European Conference on
Conference_Location
Vienna
Print_ISBN
978-1-4244-5096-1
Type
conf
Filename
5287036
Link To Document