Title :
Time domain hybrid QAM based rate-adaptive optical transmissions using high speed DACs
Author :
Qunbi Zhuge ; Xian Xu ; Morsy-Osman, Mohamed ; Chagnon, Mathieu ; Meng Qiu ; Plant, David V.
Author_Institution :
Dept. of Electr. & Comput. Eng., McGill Univ., Montreal, QC, Canada
Abstract :
We present the transmission of time domain hybrid QAM signals in order to maximize spectral efficiency according to link conditions. Single carrier (28 Gbaud) and superchannel (up to 1.15 Tb/s) transmission is demonstrated.
Keywords :
optical fibre communication; quadrature amplitude modulation; high speed DAC; rate-adaptive optical transmissions; single carrier; spectral efficiency; superchannel; time domain hybrid QAM; Digital signal processing; Optical transmitters; Phase shift keying; Quadrature amplitude modulation; Receivers; Signal to noise ratio;
Conference_Titel :
Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Conference_Location :
Anaheim, CA
Print_ISBN :
978-1-4799-0457-0
