Pattern/polarized antenna device and beamforming method
US10347994B2 · kind B2 · utility
0Cited by
4References
3Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 23, 2015 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Feb 15, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/24
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In an N-port pattern/polarized antenna device, two-type antenna elements are configured to have a radiation pattern to use a spherical vector wave mode with at least N orders, the antenna elements being arranged at intervals not larger than a half wavelength between them. The antenna elements comprise electric field antennas with a radiation pattern distributed in an even mode among the spherical vector wave mode, and magnetic field antennas with a radiation pattern distributed in an odd mode, the electric field antennas and the magnetic field antennas being integrated to face a different direction, each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.