Printed circuit array antenna
US4819004A · kind A · utility
16Cited by
7References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 1987 |
| Grant date | Apr 4, 1989 |
| Priority date | — |
| Expiry date | Mar 26, 2007 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/064
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A printed circuit array antenna includes at least one printed circuit formed by a substrate having radiating elements on a first face and an energy distribution tree on a second face. The array antenna is provided with a front structure having an elongated shape and superposed on the first face of the printed circuit. The front structure is composed of a substrate pierced with radiating apertures located opposite to the radiating elements of the printed circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.