Tunable matching network for antenna systems
US10224625B2 · kind B2 · utility
0Cited by
15References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2016 |
| Grant date | Mar 5, 2019 |
| Priority date | — |
| Expiry date | Dec 21, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H7/38
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A communication system is provided, including an antenna, a matching network coupled to the antenna, a controller configured to control the matching network, and a look-up table coupled to the controller. The look-up table includes characterization data according to frequency bands and conditions. The controller is configured to refer to the look-up table to determine optimum impedance for a frequency band selected under a condition detected during a time interval, and adjust the matching network to provide the optimum impedance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.