Title :
A novel adaptive digital pre-equalization scheme for bandwidth limited optical coherent system with DAC for signal generation
Author :
Junwen Zhang ; Hung-Chang Chien ; Yan Xia ; Yufei Chen ; Jiangnan Xiao
Author_Institution :
ZTE (TX) Inc., Morristown, NJ, USA
Abstract :
We propose and experimentally demonstrated a novel adaptive pre-equalization scheme for bandwidth limited optical coherent system using DAC for signal generation. System performance improvements are demonstrated by the results of 40-GBaud QPSK/8QAM/16QAM with adaptive pre-equalization.
Keywords :
adaptive equalisers; digital-analogue conversion; integrated optoelectronics; light coherence; quadrature amplitude modulation; quadrature phase shift keying; signal generators; DAC; QAM; QPSK; adaptive digital pre-equalization scheme; bandwidth limited optical coherent system; signal generation; system performance improvements; Bandwidth; Bit error rate; Finite impulse response filters; Phase shift keying; Transfer functions; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-5575-2994-7
DOI :
10.1364/OFC.2014.W3K.4
