Method and system for a multi-frequency rail car antenna array
US12040853B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2019 |
| Grant date | Jul 16, 2024 |
| Priority date | — |
| Expiry date | Dec 18, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/12
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The present invention relates to methods and systems utilizing a multiple-frequency antenna array system. The multiple-frequency antenna array system includes a first set of broadband elements that allows the establishment of a first cellular data communication session and a concurrent second cellular data communication session. The system also includes a second set of broadband elements that allow the establishment of a first local area wireless network communication session and a concurrent second local area wireless network communication session. Further, there is a broadband element configured to receive a global positioning signal. In addition, the multiple-frequency antenna array system is coupled to a vehicle. A method for establishing multi-frequency communication sessions using an antenna array is also presented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.