Multimode, multispectral antenna
US4791427A · kind A · utility
19Cited by
17References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 22, 1985 |
| Grant date | Dec 13, 1988 |
| Priority date | — |
| Expiry date | Nov 22, 2005 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q3/14
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A multimode, multispectral antenna system (14) for detecting radiation from selected target regions in each of at least a pair of selected spectrum bandwidths through collimating lens (35), and rotatable, cooperative prisms (21) effective for collimating and scanning beams of radiation controllably with respect to said target regions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.