Target detecting device with improved counter-countermeasures capability
US4323897A · kind A · utility
2Cited by
4References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 22, 1970 |
| Grant date | Apr 6, 1982 |
| Priority date | — |
| Expiry date | May 22, 1990 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/255
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system which in response to a received signal, alters the transmit chareristics in a manner that cannot be predicted by any enemy attempting to jam the target detecting device and has no effect on the inherent probability of detecting a target. Any signal passed by the threshold of the receiver is processed and fed to the pulse repetition frequency generator and will randomly change the pulse repetition frequency of the transmitted signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.