Title :
Multiband Real-Time Coherent Optical OFDM Reception up to 110 Gb/s with 600-km Transmission
Author :
Chen, Simin ; Ma, Yiran ; Shieh, William
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Melbourne, Melbourne, VIC, Australia
fDate :
6/1/2010 12:00:00 AM
Abstract :
We demonstrate field-programmable gate array (FPGA)-based multiband orthogonal frequency-division multiplexing (OFDM) signal reception after 600-km standard single-mode fiber (SSMF) transmission and 400-ps differential-group delay (DGD) at 110-Gb/s. The coherent OFDM (CO-OFDM) signal is generated with a recirculating frequency shifter producing 11 uncorrelated OFDM orthogonal bands.
Keywords :
OFDM modulation; field programmable gate arrays; light coherence; optical fibre communication; FPGA; SSMF; bit rate 10 Gbit/s; coherent optical OFDM reception; differential-group delay; field-programmable gate array; multiband orthogonal frequency-division multiplexing; recirculating frequency shifter; standard single-mode fiber; Frequency conversion; High speed optical techniques; OFDM modulation; Optical fiber networks; Optical fiber polarization; Optical filters; Optical modulation; Optical receivers; Optical signal processing; Optical transmitters; Real-time; coherent communications; orthogonal frequency-division multiplexing (OFDM);
Journal_Title :
Photonics Journal, IEEE
DOI :
10.1109/JPHOT.2010.2049832
