Helix antenna feed structure with coaxial impedance control
US12341243B1 · kind B1 · utility
0Cited by
2References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 13, 2021 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Mar 12, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q1/50
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A microwave helix antenna with a coaxial interface having controlled transmission properties is disclosed. In one aspect, dielectric beads surround a center conductor and are varied in number, thickness and spacing to achieve desired transmission properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.