Multi-layer array antenna
US5262791A · kind A · utility
58Cited by
3References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 3, 1992 |
| Grant date | Nov 16, 1993 |
| Priority date | — |
| Expiry date | Sep 3, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q5/42
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A multi-layer array antenna having high frequency band microstrip antennas formed on a surface of a first dielectric substrate, comb-shaped low frequency band microstrip antennas formed on a surface of a second dielectric substrate which is disposed on the first dielectric substrate, and through-holes for supplying microwave power to the comb-shaped low frequency band microstrip antennas through the first and the second dielectric substrates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.