Base station antennas having arrays of radiating elements with 4 ports without usage of diplexers
US11677139B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Feb 7, 2020 |
| Grant date | Jun 13, 2023 |
| Priority date | — |
| Expiry date | Oct 2, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q3/32
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Base station antennas include first through fourth radio frequency (“RF”) ports, a plurality of first combiners that are coupled to the first and second RF ports, a plurality of second combiners that are coupled to the third and fourth RF ports, and an array that includes a plurality of radiating elements that have first through fourth radiators, where first and second radiators of each radiating element are coupled to a respective one of the first combiners, and third and fourth radiators of each radiating element are coupled to respective ones of the second combiners.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.