Optical communication system having enhanced spectral efficiency using electronic signal processing
US7747172B2 · kind B2 · utility
2Cited by
2References
30Claims
0Family size
Inventors
Key dates
| Filing date | May 4, 2007 |
| Grant date | Jun 29, 2010 |
| Priority date | — |
| Expiry date | Oct 14, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04J14/02
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An optical communication system combines strong electrical pre-filtering of data at the transmitter and digital feedback equalization (DFE) at the receiver to enhance spectral efficiency. The system can be applied to optical networking and digital communication systems, including binary modulated systems optical network systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.