Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.v.

Diehl Metering Systems Gmbh

Karol Bieg

Josef Bernhard

Gerd Kilian

Thomas Kauppert

Klaus Gottschalk

Hristo Petkov

Johannes Wechsler

Jakob Kneissl

Dominik Soller

Frank Obernosterer

Raphael Mzyk

Raimund Meyer

Eberhard Gamm

Jakob KNEIßL

Robert Koch

Markus Siebenhaar

Clemens Korn

The method includes a step of generating a magnetic signal with an electromagnetic functional unit, wherein the electromagnetic functional unit is an actuator of a loudspeaker of the device or wherein the electromagnetic functional unit is an electromagnetic resonant circuit connected to the device, wherein the magnetic signal carries the data to be transferred from the device to the other device: Furthermore, the method includes a step of detecting the magnetic signal with an electromagnetic resonant circuit of the other device in order to obtain the data to be transferred from the device to the other device, wherein the magnetic signal is FSK-modulated, wherein a resonance frequency of the electromagnetic resonant circuit of the other device and a carrier frequency of the FSK-modulated magnetic signal are tuned with respect to each other.

Efficient communication to configure sensor nodes

A data receiver is configured to receive a signal, the signal comprising interferences of an interference-infested transmission channel, the data receiver being configured to form a histogram of receive information of a signal portion of the received signal and to determine mean receive information and/or a noise measure from the histogram.

Interference detection and suppression in non-coordinated systems

Growing community of inventors

Erlangen, Germany

Karol Bieg