EP 2232295 A2 20100929 - MAPPING METHOD IMPLEMENTING A PASSIVE RADAR
Title (en)
MAPPING METHOD IMPLEMENTING A PASSIVE RADAR
Title (de)
ABBILDUNGSVERFAHREN ZUR IMPLEMENTIERUNG EINES PASSIV-RADARS
Title (fr)
PROCEDE DE CARTOGRAPHIE METTANT EN OEUVRE UN RADAR PASSIF
Publication
Application
Priority
- EP 2008066079 W 20081124
- FR 0708213 A 20071123
Abstract (en)
[origin: WO2009065957A2] The invention relates to a mapping method that implements a radar operated in a passive mode. Such a radar can be used for locating an object capable of reflecting an electromagnetic wave generated by a transmitter having a known position. The method comprises using mobile objects (3) capable of reflecting the radiations received from opportunity transmitters (2). The method comprises the following steps: determining, in a distance Doppler matrix of the radar (1), points related to the deviations between the radiations directly received from the transmitters (2) and the radiations reflected by the mobile object (3); reporting on a map to be developed a probable area for locating the singularities of the electromagnetic field generated or reflected by the ground; overlaying a plurality of probable areas during the movement of the mobile object (3) in order to obtain the location of the singularities.
IPC 8 full level
G01S 13/00 (2006.01); G01S 5/06 (2006.01)
CPC (source: EP US)
G01S 5/06 (2013.01 - EP US); G01S 13/003 (2013.01 - EP US); G01S 13/87 (2013.01 - EP US)
Citation (search report)
See references of WO 2009065957A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2009065957 A2 20090528; WO 2009065957 A3 20091203; BR PI0819446 A2 20150505; CA 2706795 A1 20090528; CN 101932951 A 20101229; EC SP10010302 A 20100730; EP 2232295 A2 20100929; FR 2924229 A1 20090529; FR 2924229 B1 20100101; IL 205920 A0 20101130; TN 2010000220 A1 20111111; US 2011057828 A1 20110310
DOCDB simple family (application)
EP 2008066079 W 20081124; BR PI0819446 A 20081124; CA 2706795 A 20081124; CN 200880122437 A 20081124; EC SP10010302 A 20100623; EP 08852267 A 20081124; FR 0708213 A 20071123; IL 20592010 A 20100523; TN 2010000220 A 20100520; US 74404608 A 20081124