Title :
Assessment of performance improvement of DD-OFDM systems achieved by symbol precoding
Author :
Cruz, Pedro ; Alves, T. ; Carvalho, Felipe ; Cartaxo, A.
Author_Institution :
Group of Res. on Opt. Fibre Telecommun. Syst., Tech. Univ. of Lisbon, Lisbon, Portugal
Abstract :
The performance improvement of direct-detection double-sideband OFDM systems achieved by using symbol precoding to reduce the signal PAPR is assessed experimentally. EVM improvement of about 2 dB, and SSMF reach increase of 15% are shown.
Keywords :
OFDM modulation; optical fibre communication; precoding; DD-OFDM systems; EVM improvement; direct-detection double-sideband OFDM systems; peak-to-average power ratio; performance improvement; standard singlemode fiber; symbol precoding; Adaptive optics; Bandwidth; Optical attenuators; Optical distortion; Optical modulation; Peak to average power ratio;
Conference_Titel :
Photonics Conference (IPC), 2013 IEEE
Conference_Location :
Bellevue, WA
Print_ISBN :
978-1-4577-1506-8
DOI :
10.1109/IPCon.2013.6656400
