EP 2454601 A1 20120523 - METHOD AND ARRANGEMENT FOR RECONSTRUCTING THE SOURCE OF AN ELECTROMAGNETIC FIELD
Title (en)
METHOD AND ARRANGEMENT FOR RECONSTRUCTING THE SOURCE OF AN ELECTROMAGNETIC FIELD
Title (de)
VERFAHREN UND ANORDNUNG ZUM REKONSTRUIEREN DER QUELLE EINES ELEKTROMAGNETISCHEN FELDES
Title (fr)
PROCÉDÉ ET ENSEMBLE POUR LA RECONSTITUTION DE LA SOURCE D'UN CHAMP ÉLECTROMAGNÉTIQUE
Publication
Application
Priority
- DE 2010000824 W 20100714
- DE 102009033421 A 20090716
Abstract (en)
[origin: WO2011006480A1] The invention relates to a method for reconstructing the source (10, 23, 25) of an electromagnetic field. First, a measuring chamber (14) separate from the source (10, 23, 25) is selected so that the measuring space (14) is connected to the source (10, 23, 25) by means of a magnetically homogeneous spatial area. Measured values of the electromagnetic field emitted by the source (10, 23, 25) are recorded on the surface of the measuring chamber (14) in such a way that the electromagnetic field in the measuring chamber can be uniquely determined within an error bound resulting from the discreetness of the measured values. A mathematical model of the electromagnetic source (10, 23, 25) having a plurality of unknowns is developed, and a system of equations that relates the unknowns of the model to the measured values is provided. The system of equations is solved in order to determine the characteristics of the electromagnetic source (10, 23, 25). The invention further relates to an arrangement for performing the method. The uncertainty in the reconstruction of electromagnetic sources is reduced by means of the method according to the invention.
IPC 8 full level
G01R 29/10 (2006.01)
CPC (source: EP US)
A61B 5/246 (2021.01 - US); A61B 5/6814 (2013.01 - US); G01R 29/10 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
DE 102009033421 A1 20110120; EP 2454601 A1 20120523; US 2012116725 A1 20120510; US 8954293 B2 20150210; WO 2011006480 A1 20110120
DOCDB simple family (application)
DE 102009033421 A 20090716; DE 2010000824 W 20100714; EP 10749757 A 20100714; US 201013383939 A 20100714