Portable radar simulator with adjustable side lobe generator
US4694299A · kind A · utility
2Cited by
4References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 12, 1985 |
| Grant date | Sep 15, 1987 |
| Priority date | — |
| Expiry date | Apr 12, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S7/4082
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A scan oscillator and a Pulse Repetition Frequency (PRF) oscillator with associated analog and digital circuits provide drive signals for two different RF PIN diode attenuators. When driven by a portable Gunn Diode Oscillator or other microwave source RF is generated that provides main lobe and adjustable side lobe radar signals to a directional microwave antenna. This output signal has adjustable scan rate, beam width, PRF, pulse width, and side lobe level and is self-contained in a package measuring 83/8.times.73/8.times.3 inches. The system allows "on the sail" testing for periscope mounted Direction Finding Systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.