Selectivity of a dual coupler
US8773216B2 · kind B2 · utility
5Cited by
2References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2010 |
| Grant date | Jul 8, 2014 |
| Priority date | — |
| Expiry date | Aug 7, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01P5/184
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A directional dual distributed coupler including: a first conductive line between first and second ports, intended to convey a signal to be transmitted in a first frequency band; a second conductive line coupled to the first one; a third conductive line between third and fourth ports, intended to convey a signal to be transmitted in a greater frequency band than the first one; a fourth conductive line coupled to the third one; and at least one diplexer connecting, on the side of the second and fourth ports, the respective ends of the second and fourth lines to a fifth port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.