Title :
Performance comparison between 120 Gbit/s RZ-DQP-ASK and RZ-D8PSK over a 480 km link
Author :
Tipsuwannakul, E. ; Karlsson, M. ; Agrell, E. ; Andrekson, P.
Author_Institution :
Dept. of Microtechnol. & Nanosci. (MC2), Chalmers Univ. of Technol., Gothenburg, Sweden
Abstract :
This paper experimentally presents the first direct comparison between two 120-Gbit/s 8-ary formats and show that both can be superior over different distances. The performances of two formats are also evaluated over three different dispersion-maps.
Keywords :
amplitude shift keying; differential phase shift keying; RZ-D8PSK; RZ-DQP-ASK; dispersion-maps; Bit error rate; Modulation; Optical fiber dispersion; Optical noise; Optical transmitters; Signal to noise ratio;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4577-0213-6