Communication system as a secondary platform with frequency reuse
US7200360B1 · kind B1 · utility
24Cited by
69References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 15, 2000 |
| Grant date | Apr 3, 2007 |
| Priority date | — |
| Expiry date | Jun 20, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/19
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A communications system (10) and method of operating the communications system includes a first stratospheric platform generating a second beam having a frequency the same as a satellite beam to the same service area. User terminals are configured to receive the first beam or the second beam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.