Title :
Optical beat noise suppression in OFDMA PON uplink transmission by using RF clipping tone
Author :
Sang-Min Jung ; Sun-Young Jung ; Seung-Min Yang ; Sang-Kook Han
Author_Institution :
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
Abstract :
A technique of suppressing optical beat interference (OBI) noise in OFDMA PON is proposed and verified experimentally by applying RF clipping tone. We achieve reliable 8Gbit/s 20km uplink transmission with spectral efficiency 2.7bit/s/Hz.
Keywords :
OFDM modulation; frequency division multiple access; optical noise; passive optical networks; OBI; OFDMA PON uplink transmission; RF clipping tone; bit rate 8 Gbit/s; distance 20 km; optical beat noise suppression; orthogonal frequency division multiple access passive optical network; spectral efficiency; uplink transmission; Noise; Optical attenuators; Optical fibers; Optical noise; Optical receivers; Passive optical networks; Uplink;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
