Electronic countermeasure system
US4823139A · kind A · utility
14Cited by
6References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 28, 1968 |
| Grant date | Apr 18, 1989 |
| Priority date | — |
| Expiry date | Jun 28, 1988 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S7/38
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A countermeasure method and apparatus for use by two mutually cooperating aircraft against a radar-homing anti-aircraft missile, and including the steps of transferring doppler shifted radar signals received at a respective one to the other of the two mutually cooperating aircraft, and retransmitting the transferred radar signals toward the homing missile, thus simulating a target having the doppler characteristics of each of the two aircraft and further having a centroid located between the two aircraft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.