Cartesian multicarrier feedback
US5551070A · kind A · utility
11Cited by
10References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 28, 1993 |
| Grant date | Aug 27, 1996 |
| Priority date | — |
| Expiry date | Jan 28, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2001/0433
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A system for transmission of combined, multi-carrier signals wherein combiner/filters, commonly called combiners, have been eliminated. A cartesian feedback loop linearizes the system and thereby suppresses carrier frequency intermodulation by feeding back a portion of the combined multi-carrier signal to each channel device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.