Channel Estimation in Optical Systems with Space-Division Multiplexing
Linear Propagation Models for Optical Systems with Space-Division Multiplexing wit...
Selective excitation for SDM transmission with a limited number of transceivers
| Author(s): |
Souza, Andre L. N.
;
Figueiredo, Rafael C.
;
Junior, Jose Helio C.
;
Rossi, Sandro M.
;
Chiuchiarelli, Andrea
;
IEEE
Total Authors: 6
|
| Document type: | Journal article |
| Source: | 2017 SBMO/IEEE MTT-S INTERNATIONAL MICROWAVE AND OPTOELECTRONICS CONFERENCE (IMOC); v. N/A, p. 4-pg., 2017-01-01. |
| Abstract | |
We experimentally demonstrate single-wavelength 56-GBd PAM4 transmission at 1550 nm, without chromatic dispersion compensation in the optical domain, focusing on short-reach intra data center applications. We obtained an extended-reach of 33% employing low-complexity digital equalizers and maximum likelihood sequence estimation, achieving error-free operation up to 4 km, considering 7% FEC-overhead. (AU) | |
| FAPESP's process: | 15/25513-6 - Flexible optical transmission in high-capacity WDM systems |
| Grantee: | Andrea Chiuchiarelli |
| Support Opportunities: | Regular Research Grants |