Compact helical antenna with a sinusoidal profile modulating a fractal pattern
US9698474B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | Mar 21, 2013 |
| Grant date | Jul 4, 2017 |
| Priority date | — |
| Expiry date | Mar 21, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q11/08
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The invention concerns a helical antenna comprising a shape of revolution and a plurality of radiating strands helically wound around the shape of revolution, characterized in that each radiating strand is defined by a repetition of a fractal pattern comprising segments formed by a sinusoidal curve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.