Long-range narrowband transmission using near vertical incidence skywave (NVIS)
US11109207B2 · kind B2 · utility
1Cited by
2References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 16, 2019 |
| Grant date | Aug 31, 2021 |
| Priority date | — |
| Expiry date | Oct 18, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Long-range, narrowband transmission using near vertical incidence skywave (NVIS) or other communications relying upon reflection off of the ionosphere to facilitate communications is contemplated, such as to enable low-power, low-rate wireless transmission of data from sensors, IoT devices or other componentry over large distances.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.