Signal processor for synthetic aperture radar, particularly for parallel computation
US4866448A · kind A · utility
17Cited by
5References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 1986 |
| Grant date | Sep 12, 1989 |
| Priority date | — |
| Expiry date | Dec 22, 2006 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S13/9011
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This invention concerns a synthetic aperture radar system within which focussing processing is achieved through the use of filter banks, based upon undersampling and polyphase networks. The focussing operation consists of the correlation of the datum with system response to a point scatterer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.