Two-transmitter two-receiver antenna coupling unit for microwave digital radios
US9954265B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 24, 2015 |
| Grant date | Apr 24, 2018 |
| Priority date | — |
| Expiry date | Apr 9, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P1/39
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antenna coupling device is disclosed. The device includes a first isolator that includes an input port and an output port and a first circulator that includes a first port, a second port, and a third port. The first port of the first circulator is coupled with the output port of the first isolator; and the second port of the first circulator is configured for coupling with a first antenna. The device also includes a second isolator that includes an input port and an output port. The input port of the second isolator is coupled with the third port of the first circulator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.