Abstract
We examine a signal format with flat-top spectrum and corresponding sinc temporal profile resonancely placed over few time slots. A feasibility of WDM transmission at 40 Gbit/s channel rate over 1200 km without FEC with spectral efficiency of 0.8 bit/s/Hz (without polarization division multiplexing) is confirmed by numerical modelling.
| Original language | English |
|---|---|
| Pages (from-to) | 216-218 |
| Number of pages | 3 |
| Journal | Journal of Optical Communications |
| Volume | 27 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 1 Aug 2006 |