Title :
Real-time FPGA-based coherent optical receiver for 1 Gsymbol/s, 64 QAM transmission
Author :
Yoshida, Masato ; Omiya, Tatsunori ; Kasai, Keisuke ; Nakazawa, Masataka
Author_Institution :
Res. Inst. of Electr. Commun., Tohoku Univ., Sendai, Japan
Abstract :
We demonstrated the first time real-time FPGA-based coherent optical receiver for a 64 QAM transmission. Error free performance (BER <; 1×10-12) was achieved under a back-to-back condition and the BER after transmission was measured on-line.
Keywords :
error statistics; field programmable gate arrays; light transmission; optical receivers; quadrature amplitude modulation; BER; QAM transmission; error free performance; real time FPGA-based coherent optical receiver; Integrated optics; Optical control; Optical coupling; Optical modulation; Optical polarization; Optical receivers;
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