FIELD: radio engineering, in particular, aircraft antenna devices. SUBSTANCE: device has metal ring 1, which is located over conducting plane 2 and spaced from it by dielectric space. In addition metal ring has concentric sector slots 3, 4 in range of sector angle $$$ of 60 - 60 degrees. Ratio between sizes of constructive members and variants of their design are given. EFFECT: increased bandwidth for generation of wide beam pattern. 3 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| NEAR-OMNIDIRECTIONAL ANTENNA | 1993 |
|
RU2094914C1 |
| LOG-PERIODIC RESONANT ANTENNA | 1996 |
|
RU2096871C1 |
| LOG-PERIODIC RESONANT AERIAL | 1993 |
|
RU2075803C1 |
| SUBSURFACE ANTENNA | 2006 |
|
RU2314606C1 |
| COAXIAL DIPOLE AND COPHASAL ANTENNA ARRAY BUILT UP OF COAXIAL DIPOLES | 1998 |
|
RU2134923C1 |
| UNDERGROUND ANTENNA | 1997 |
|
RU2115980C1 |
| DISK-CONE ANTENNA (DESIGN VERSIONS) | 1998 |
|
RU2148287C1 |
| VERTICAL COAXIAL DIPOLE | 1996 |
|
RU2101810C1 |
| SUBSURFACE VERTICAL ANTENNA | 2006 |
|
RU2314604C1 |
| GROUNDING ELECTRODE | 1995 |
|
RU2113748C1 |
Authors
Dates
1997-05-27—Published
1994-10-12—Filed