Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects
US7782256B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 15, 2007 |
| Grant date | Aug 24, 2010 |
| Priority date | — |
| Expiry date | Apr 27, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q21/29
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system and technique is described which has the capability to track and identify, in real time, various aircraft and objects including Unmanned Aerial Vehicles (UAVs), Unmanned Combat Aerial Vehicles (UCAVs), and Micro Aerial Vehicles (MAVs). The system uses a combination of techniques including conventional automatic dependent surveillance broadcast (ADS-B), transponder multilateration, broadband emitter multilateration, primary and secondary radar, and passive coherent location. A series of enhancement to conventional passive coherent location are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.