Multilayered, planar antenna with annular feed slot, passive resonator and spurious wave traps
US5539420A · kind A · utility
45Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 1994 |
| Grant date | Jul 23, 1996 |
| Priority date | — |
| Expiry date | Jun 30, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q9/0414
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A plane antenna suitable for space applications in particular comprises a passive resonator coupled to a feedline by a looped slot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.