Dual polarization array antenna and radiation units thereof
US9711865B2 · kind B2 · utility
2Cited by
4References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 28, 2014 |
| Grant date | Jul 18, 2017 |
| Priority date | — |
| Expiry date | Apr 28, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/26
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A dual polarization array antenna having a plurality of radiation units disposed in an array on a reflecting board of the dual polarization array antenna. Each radiation unit is provided with two pairs of radiation oscillators mounted in an orthogonal polarization position. This greatly improves the consistency of radiation performance between two polarizations of the array antenna, and improves the polarization isolation degree of the array antenna.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.