Wide-band omnidirectional antenna
US3942180A · kind A · utility
38Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 1974 |
| Grant date | Mar 2, 1976 |
| Priority date | — |
| Expiry date | Aug 27, 1994 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q9/28
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An omnidirectional wide-band antenna which operates with simultaneous horizontal and vertical polarisation consists of two truncated conductive cones which operate as a bi-conical antenna and each truncated cone is associated with a conductor array perpendicular to the axis of the cones. The conductors are in the form of logarithmic spirals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.