Method for balancing channels in a multichannel pulse radar system and a radar system using this method
US4905010A · kind A · utility
7Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 1989 |
| Grant date | Feb 27, 1990 |
| Priority date | — |
| Expiry date | Apr 14, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/4436
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Radar systems that operate in accordance with the crossfeed method require an exact balancing of the individual Doppler frequency evaluation channels in the receiver. According to the invention, a special method is used first to make the amplitude levels in the individual channels equal to one another and then to determine and balance the phase differences between the channels. A radar system using this method is also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.