Title :
Digital sub-banding for coherent single-mode and spatial division multiplexed fiber systems
Author :
Nazarathy, Moshe ; Tolmachev, Alex
Author_Institution :
EE Dept., Technion - Israel Inst. of Technol., Haifa, Israel
Abstract :
OFDM is efficiently processed by digitally slicing the received channel spectrum by under-decimated filter banks. We introduce a new fast converging filter-bank sub-banded MIMO-rake equalizer for MIMO SDM channels, suitable for weak inter-modal coupling.
Keywords :
MIMO communication; OFDM modulation; channel bank filters; equalisers; optical fibre communication; space division multiplexing; MIMO SDM channels; OFDM; channel spectrum; coherent single-mode fiber systems; digital sub-banding; fast converging filter-bank; spatial division multiplexed fiber systems; sub-banded MIMO-rake equalizer; under-decimated filter banks; Digital signal processing; Equalizers; Filter banks; MIMO; OFDM; Optical fiber dispersion; Optical fiber networks;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC
