Multilateration enhancements for noise and operations management
US7576695B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 28, 2006 |
| Grant date | Aug 18, 2009 |
| Priority date | — |
| Expiry date | Dec 17, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G5/56
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Multilateration techniques are used to provide accurate aircraft tracking data for aircraft on the ground and in the vicinity of an airport. From this data, aircraft noise and operations management may be enhanced. Aircraft noise may be calculated virtually using track data in real-time and provided to a user to determine noise violations. Tracking data may be used to control noise monitoring stations to gate out ambient noise. Aircraft emissions, both on the ground and in the air may be determined using tracking data. This and other data may be displayed in real time or generated in reports, and/or may be displayed on a website for viewing by airport operators and/or members of the public. The system may be readily installed in a compact package using a plurality of receivers and sensor packages located at shared wireless communication towers near an airport, and a central processing station located in or near the airport.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.