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专利名称：METHOD AND APPARATUS FOR
DETERMINING THE CHANGING POSITIONOF A MOBILE TRANSMITTER
发明人：Andreas Eidloth,Norbert Franke申请号：US13002927申请日：20090708
公开号：US20110181469A1公开日：20110728
摘要：A method and a device for determining the changing position of a mobiletransmitter in a three-dimensional space is proposed in which transmitted signals areissued at a pre-determined frequency from a mobile transmitter, wherein a plurality ofreceivers receive said transmitted signals. An evaluation device evaluates the receivedsignals for generating correlation curves between the transmitted and the receivedsignals. From the curves of magnitude versus time, TOA values are determined, and fromcurves in the complex plane, phase values are determined using the time informationfrom the TOA values. The position of the mobile transmitter is calculated as a function ofTOA values and of phase or phase difference values.
申请人：Andreas Eidloth,Norbert Franke
地址：Erlangen DE,Erlangen DE
国籍：DE,DE
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