Antenna with lumped reactive matching elements between radiator and groundplate
US4827266A · kind A · utility
102Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 19, 1986 |
| Grant date | May 2, 1989 |
| Priority date | — |
| Expiry date | Feb 19, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q9/0442
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Between a circular conductor plate and a grounding conductor plate, lumped constant elements such as coils and capacitors are connected. As a result, the resonance frequency of an antenna can be changed in a wide range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.