A Novel Optical Fast OFDM with Reduced Channel Spacing Equal to Half of the Symbol Rate Per Carrier
Authors:
- Jian ZhaoJZJian Zhao
- Andrew D. EllisAEAndrew D. Ellis
- 1 January 2010
- conference paper
- Published by Optica Publishing Group
- p. OMR1
Abstract
We propose a novel discrete-cosine-transform based optical fast OFDM (FOFDM) to reduce the channel spacing to half of the symbol rate per carrier, and numerically evaluate the performance of 20Gbaud PSK and bipolar 4-ASK FOFDM.Keywords
This publication has 2 references indexed in Scilit:
- Coherent optical OFDM: theory and designOptics Express, 2008
- Spectral density enhancement using coherent WDMIEEE Photonics Technology Letters, 2005