Title :
41.25 Gb/s real-time OFDM receiver for variable rate WDM-OFDMA-PON transmission
Author :
Qian, Dayou ; Kwok, Tyrone Tai-On ; Cvijetic, Neda ; Hu, Junqiang ; Wang, Ting
Author_Institution :
NEC Labs. America, Princeton, NJ, USA
Abstract :
The first real-time, record-speed 41.25 Gb/s 8 QAM-OFDM receiver is demonstrated using FPGA-based DSP. Superior upstream WDM-OFDMA-PON performance with variable rate transmission is exhibited over 20 km SSMF and a 1:32 split.
Keywords :
OFDM modulation; field programmable gate arrays; optical fibre networks; optical receivers; quadrature amplitude modulation; signal processing; wavelength division multiplexing; DSP; FPGA; QAM-OFDM receiver; bit rate 41.25 Gbit/s; variable rate WDM-OFDMA-PON transmission; Arrayed waveguide gratings; Bandwidth; Baseband; High speed optical techniques; OFDM; Optical arrays; Optical network units; Optical receivers; Optical transmitters; Passive optical networks;
Conference_Titel :
Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
Conference_Location :
San Diego, CA
Electronic_ISBN :
978-1-55752-884-1