Title :
Low speed receiving in broadband optical transmission using coherent optical ofdm with compounded subcarriers
Author :
Cheng, Lin ; Wen, He ; Zheng, Xiaoping ; Zhang, Hanyi ; Guo, Yili ; Zhou, Bingkun
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Abstract :
We propose a method to reduce the speed requirement of ADCs in broadband optical transmission and demonstrate it in a 10-Gbaud/s experiment. Using CO-OFDM with compounded subcarriers by aliasing, the speed of receiving is halved.
Keywords :
OFDM modulation; analogue-digital conversion; light coherence; light transmission; optical modulation; optical receivers; optical transmitters; analog-to-digital converter; broadband optical transmission; coherent optical OFDM; compounded subcarriers; low speed optical receivers;
Conference_Titel :
IEEE Photonics Society, 2010 23rd Annual Meeting of the
Conference_Location :
Denver, CO
Print_ISBN :
978-1-4244-5368-9
DOI :
10.1109/PHOTONICS.2010.5699062