Patch antenna synchronously generating linearly polarized wave and circularly polarized wave and generating method thereof
US8552920B2 · kind B2 · utility
3Cited by
4References
14Claims
0Family size
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Key dates
| Filing date | Nov 24, 2010 |
| Grant date | Oct 8, 2013 |
| Priority date | — |
| Expiry date | Dec 20, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q9/0464
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A patch antenna synchronously generating a circularly polarized wave and a linearly polarized wave comprises a first radiator radiating a circularly polarized wave with respect to an antenna signal, a first substrate provided at a part or the whole of the rear surface of the first radiator, a second radiator provided at a part or the whole of the rear surface of the first substrate and radiating a linearly polarized wave with respect to the antenna signal, and a second substrate provided at a part or the whole of the rear surface of the second radiator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.