Device for broadcasting digital information via satellite from a plurality of earth stations
US6473900B1 · kind B1 · utility
4Cited by
8References
28Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 17, 1997 |
| Grant date | Oct 29, 2002 |
| Priority date | — |
| Expiry date | Sep 17, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/18523
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In the device:at least one set of links sends packet formated digital information to the satellite, on at least two different frequencies;at least one satellite-borne module receives, multiplexes and re-formates the information on only one downlink;at least one of the links works in a Time Division Multiple Access (TDMA) mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.