Invention Application
US20090315755A1 METHOD FOR DETERMINING THE POSITION, NOTABLY IN TERMS OF ELEVATION, OF A TARGET FLYING AT VERY LOW ALTITUDE
有权
在非常低的海拔高度下确定目标的方法，用于确定高度条件下的位置
- Patent Title: METHOD FOR DETERMINING THE POSITION, NOTABLY IN TERMS OF ELEVATION, OF A TARGET FLYING AT VERY LOW ALTITUDE
- Patent Title (中): 在非常低的海拔高度下确定目标的方法，用于确定高度条件下的位置
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Application No.: US12301215Application Date: 2007-05-09
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Publication No.: US20090315755A1Publication Date: 2009-12-24
- Inventor: Pascal Cornic , Eric Barraux , Patrick Garrec
- Applicant: Pascal Cornic , Eric Barraux , Patrick Garrec
- Applicant Address: FR Neuilly Sur Seine
- Assignee: Thales
- Current Assignee: Thales
- Current Assignee Address: FR Neuilly Sur Seine
- Priority: FR0604373 20060516
- International Application: PCT/EP07/54491 WO 20070509
- Main IPC: G01S13/91
- IPC: G01S13/91
Abstract:
The present invention relates to a method for determining the position notably the elevation of a target flying at very low altitude. An electromagnetic detection system extracts the measurement of the elevation on the basis of the amplitude of the interference signal produced by a signal emitted directly by the target and by a signal emitted by the target towards the ground then reflected by the ground towards the radar. Embodiments of the invention can notably be used within the framework of the guidance of drones in the final landing phase.
Public/Granted literature
- US07994964B2 Method for determining the position, notably in terms of elevation, of a target flying at very low altitude Public/Granted day:2011-08-09
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