DocumentCode
2163603
Title
Real-time-realizable Filtered-Multi-Tone (FMT) modulation for layered-FFT Nyquist WDM spectral shaping
Author
Tolmachev, Alex ; Nazarathy, Moshe
Author_Institution
EE Dept., Technion - Israel Inst. of Technol., Haifa, Israel
fYear
2011
fDate
18-22 Sept. 2011
Firstpage
1
Lastpage
3
Abstract
An end-to-end FMT system, based on a novel layered FFT polyphase realization of uniform DFT filter banks, improves upon Reduced Guardband Interval (RGI) coherent OFDM, enabling highly efficient Nyquist WDM amenable to real-time FPGA/ASIC parallelization.
Keywords
OFDM modulation; application specific integrated circuits; channel bank filters; discrete Fourier transforms; field programmable gate arrays; wavelength division multiplexing; FPGA/ASIC parallelization; coherent OFDM; end-to-end FMT system; filtered-multitone modulation; layered-FFT Nyquist WDM spectral shaping; polyphase realization; uniform DFT filter banks; Complexity theory; Field programmable gate arrays; Filter banks; Modulation; OFDM; Optical filters; Real time systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communication (ECOC), 2011 37th European Conference and Exhibition on
Conference_Location
Geneva
ISSN
Pending
Print_ISBN
978-1-4577-1918-9
Type
conf
Filename
6066135
Link To Document