Smart signal jammer
US7982654B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 28, 2009 |
| Grant date | Jul 19, 2011 |
| Priority date | — |
| Expiry date | Aug 25, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04K3/42
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A smart signal jammer is disclosed that receives a description of an unwanted signal or signals to be jammed, and transmits one or more jamming signals in one or more temporal transmission patterns of pulses that jam the unwanted signal or signals. A smart jammer according to the present invention can use available transmitters efficiently to transmit jamming pulses in a manner that maximizes jamming effectiveness. A smart jammer according to the present invention comprises a jamming signal calculator that calculates the parameters of the jamming signals to be transmitted. The calculations are based on inequalities that are satisfied by an efficient jamming signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.