Systems and methods for covert communications
US11296814B2 · kind B2 · utility
1Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 2020 |
| Grant date | Apr 5, 2022 |
| Priority date | — |
| Expiry date | Jul 9, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04K2203/34
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A communications system and methods for covert communications are provided. A first transmitter that transmits an information carrying signal to a target receiver, a second transmitter and a third transmitter transmit jamming signals to the target receiver, such that the information carrying signals and the jamming signals are interleaved when received by the target receiver The information carrying signals and the jamming signals can be at least partially overlapping by an eavesdropper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.