Dual polarization transceiver
US8571416B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 20, 2010 |
| Grant date | Oct 29, 2013 |
| Priority date | — |
| Expiry date | Jan 17, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B10/5161
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The invention provides a dual polarization transceiver (1) being switchable between two operation modes, wherein in a first operation mode an optical QAM—(Quadratur Amplitude Modulation) signal having a predetermined number (M) of constellation points is generated by said dual polarization transceiver (1) and wherein in a second operation mode an optical QPR—(Quadratur Partial Response) Signal having a predetermined number (L) of constellation points is generated by said dual polarization transceiver (1).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.