Title :
Experimental comparison of 32-Gbaud Electrical-OFDM and Nyquist-WDM transmission with 64GSa/s DAC
Author :
Lu, Yang ; Fang, Yi ; Wu, Bin ; Wang, Kangping ; Wan, W. ; Yu, F. ; Li, Luoqing ; Shi, Xinzhi ; Xiong, Qi
Author_Institution :
Transm. Technol. Res. Dept., Huawei Technol. Co., Ltd., Shenzhen, China
Abstract :
The transmission performances of Electrical-OFDM and Nyquist-WDM systems using 32GBaud PDM-QPSK and PDM-16QAM modulations generated by a 64GSa/s DAC, were compared experimentally for the first time. The results show that both of the Nyquist-WDM and OFDM systems achieve same transmission distance and have similar nonlinear transmission performance.
Keywords :
OFDM modulation; digital-analogue conversion; quadrature amplitude modulation; quadrature phase shift keying; wavelength division multiplexing; 32-Gbaud electrical-OFDM; 32GBaud PDM-QPSK; DAC; Nyquist-WDM transmission; PDM-16QAM modulations; digital-analog converters; nonlinear transmission; transmission distance;
Conference_Titel :
Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
Conference_Location :
London
Electronic_ISBN :
978-1-84919-759-5
DOI :
10.1049/cp.2013.1393
