Antenna feed system
US4152707A · kind A · utility
0Cited by
2References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 4, 1977 |
| Grant date | May 1, 1979 |
| Priority date | — |
| Expiry date | Aug 4, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/12
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An antennae feed or take-off for a plurality of antennae where the transmission line, connecting the antennae to the termination of the line, is in a closed loop whereby signal flows either direction and transmission line phase shifts are largely compensated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.